Purac Powder

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MSDS
133
<p>MATERIAL SAFETY DATA SHEET
PURAC POWDER H60
3. HAZARDS IDENTIFICATION
Causes skin and eye irritation. Powdered material may form explosive dust-air mixtures. Can decompose 
at high temperatures forming toxic gases.
EMERGENCY OVERVIEW:
POTENTIAL HEALTH EFFECTS
Product may be mildly irritating to the nose, throat and respiratory tract and may cause coughing and 
sneezing. Excessive contact with powder may cause drying of mucous membranes of nose and throat 
due to absorption of moisture and oils. See "Other Health Effects" Section.
Inhalation:
EMERGENCY TELEPHONE NUMBERS (FOR EMERGENCIES INVOLVING CHEMICAL SPILLS OR RELEASE)
Toronto, ON  (416) 226-6117                     Montreal, QC (514) 861-1211                     Winnipeg, MB (204) 943-8827
Edmonton, AB (780) 424-1754                  Calgary, AB  (403) 263-8660                       Vancouver, BC (604) 685-5036
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Brenntag Canada Inc.
43 Jutland Rd.
Toronto, ON
M8Z 2G6
(416) 259-8231
Website:  http:\\www.brenntag.ca
WHMIS#:
00065036
Index: 
2009 April 09
PRODUCT IDENTIFICATION
Purac Powder H60.
Product Name:  
2009 April 09
Date of Revision:
Effective Date:
HCI4176/09B
(S)-Lactic Acid solid adduct with Calcium (S)-Lactate and Silicon Dioxide.
Chemical Name:
L(+) Lactic Acid Powder;  2-Hydroxy Propanoic Acid Powder;  Purac;  Lactic Acid Powder; Propanoic 
Acid, 2-Hydroxy-, (S); L(+)-Lactic Acid, PURAC.
Synonyms:
L-Lactic Acid.
Chemical Family:
Not applicable.
Molecular Formula:
Food additive. Flavoring. Food processing aid. Preservative. Chemical intermediate.
Product Use:
WHMIS Classification / Symbol:
READ THE ENTIRE MSDS FOR THE COMPLETE HAZARD EVALUATION OF THIS PRODUCT.
D-2B:  Toxic (skin and eye irritant)
Ingredient
CAS#
ACGIH TLV
% Concentration
2. COMPOSITION, INFORMATION ON INGREDIENTS (Not Intended As Specifications)
(S)-Lactic Acid
79-33-4
--- 
53 - 62
Calcium (S)-Lactate
28305-25-1
--- 
34 - 44
Amorphous Silicon Dioxide
7631-86-9
--- 
0 - 3
Purac Powder H60
Brenntag Canada Inc.
Date of Revision:
2009 April 09
WHMIS Number :
00065036
Page 2 of 7
4. FIRST AID MEASURES
FIRST AID PROCEDURES
Move victim to fresh air.  Give artificial respiration ONLY if breathing has stopped.  Give cardiopulmonary 
resuscitation (CPR) if there is no breathing AND no pulse.  Obtain medical attention IMMEDIATELY.
Inhalation:
Start flushing while removing contaminated clothing. Wash affected areas thoroughly with soap and 
water. If irritation, redness, or a burning sensation develops and persists, obtain medical advice.
Skin Contact:
Immediately flush eyes with running water for a minimum of 20 minutes.  Hold eyelids open during 
flushing.  If irritation persists, repeat flushing.  Obtain medical attention IMMEDIATELY.
Eye Contact:
Do not attempt to give anything by mouth to an unconscious person. If victim is alert and not convulsing, 
rinse mouth out and give 1/2 to 1 glass of water to dilute material.  DO NOT induce vomiting.  If 
spontaneous vomiting occurs, have victim lean forward with head down to avoid breathing in of vomitus, 
rinse mouth and administer more water.  Obtain medical attention IMMEDIATELY.
Ingestion:
Treat symptomatically. Medical conditions that may be aggravated by exposure to this product include 
diseases of the skin, eyes or respiratory tract.
Note to Physicians:
Prolonged, confined (especially under the finger nails, under rings or watch bands) or repeated exposure 
may cause skin irritation. May cause defatting, drying and cracking of the skin. Prolonged and repeated 
contact may lead to dermatitis. Excessive contact with powder may cause drying of the skin due to 
absorption of moisture and oils. In the presence of moisture (perspiration, humidity, tears), the product 
dissolves to form a solution which may cause burns.
Skin Contact:
Not likely to be absorbed through the skin.
Skin Absorption:
This product causes irritation, redness and pain.
Eye Contact:
Ingestion is not a likely route of exposure. This product may cause mild gastrointestinal discomfort.
Ingestion:
Effects (irritancy) on the skin and eyes may be delayed, and damage may occur without the sensation or 
onset of pain.  Strict adherence to first aid measures following any exposure is essential.
In general, long-term exposure to high concentrations of dust may cause increased mucous flow in the 
nose and respiratory system airways.  This condition usually disappears after exposure stops.  
Controversy exists as to the role exposure to dust has in the development of chronic bronchitis 
(inflammation of the air passages into the lungs).  Other factors such as smoking and general air 
pollution are more important, but dust exposure may contribute.  (4)
May cause pneumoconiosis. Pneumoconiosis is the deposition of dust in the lungs and the tissue's 
reaction to its presence.  When exposure to the dust is severe or prolonged, the lungs' defenses are 
overwhelmed.
Other Health Effects:
5. FIRE-FIGHTING MEASURES
Flashpoint (°C)
AutoIgnition 
Temperature (°C)
LEL
UEL
Flammability Limits in Air (%):  
Does not flash.
Not available.
Not available.
Not available.
Not regulated.
Flammability Class (WHMIS):
Thermal decomposition products are toxic and may include oxides of silicone, carbon, calcium and 
irritating gases.
Hazardous Combustion 
Products:
This product may be capable of forming flammable dust clouds in air. Avoid accumulation and dispersion 
of dust to reduce explosion potential. Spilled material may cause floors and contact surfaces to become 
slippery. Product becomes slippery when mixed with water.
Unusual Fire or Explosion 
Hazards:
Not expected to be sensitive to mechanical impact.
Sensitivity to Mechanical Impact:
Not available.
Rate of Burning:
Not available.
Explosive Power:
High voltage static electricity build-up is possible when significant quantities of dust are present.
Sensitivity to Static Discharge:
EXTINGUISHING MEDIA
Foam. Dry chemical, carbon dioxide or water spray.
Fire Extinguishing Media:
FIRE FIGHTING 
INSTRUCTIONS
Purac Powder H60
Brenntag Canada Inc.
Date of Revision:
2009 April 09
WHMIS Number :
00065036
Page 3 of 7
Isolate materials that are not involved in the fire and protect personnel. Clean up immediately to 
eliminate slipping hazard.  Do not allow to enter sewers or watercourses. Avoid accumulation and 
dispersion of dust to reduce explosion potential. Product becomes slippery when mixed with water.
Instructions to the Fire Fighters:
Use self-contained breathing apparatus and protective clothing.
Fire Fighting Protective 
Equipment:
6. ACCIDENTAL RELEASE MEASURES
Information in this section is for responding to spills, leaks or releases in order to prevent or minimize the adverse effects on persons, 
property and the environment.  There may be specific reporting requirements associated with spills, leaks or releases, which change from 
region to region.
See Section 13, "Deactivating Chemicals". In all cases of leak or spill contact vendor at Emergency 
Number shown on the front page of this MSDS. Eliminate all sources of ignition. Do not flush with water 
as aqueous solutions or powders that become wet render surfaces extremely slippery. Wear respirator, 
protective clothing and gloves.  Avoid dry sweeping.  Do not use compressed air to clean surfaces.  
Vacuuming is preferred.  Return all material possible to container for proper disposal. Minimize air borne 
spreading of dust. Avoid accumulation and dispersion of dust to reduce explosion potential. Collect 
product for recovery or disposal.  Ventilate enclosed spaces.  Notify applicable government authority if 
release is reportable or could adversely affect the environment.
Where a package (drum or bag) is damaged and / or leaking, repair it, or place it into an over-pack drum 
immediately so as to avoid or minimize material loss and contamination of surrounding environment. Any 
recovered product can be used for the usual purpose, depending on the extent and kind of 
contamination. Notify applicable government authority if release is reportable or could adversely affect 
the environment.
Containment and Clean-Up 
Procedures:
7. HANDLING AND STORAGE
HANDLING
Avoid accumulation and dispersion of dust to reduce explosion potential. Use normal "good" industrial 
hygiene and housekeeping practices. Clean up immediately to eliminate slipping hazard.
Handling Practices:
See Section 8, "Engineering Controls".
Ventilation Requirements:
Use only with adequate ventilation and avoid breathing dusts, Avoid contact with eyes, skin or clothing.  
Wash thoroughly with soap and water after handling.  Wash contaminated clothing thoroughly before re-
use.
Other Precautions:
STORAGE
Ideal storage temperature is 12 to 15 °C. ( 3 )
Storage Temperature (°C):
General exhaust is acceptable.
Ventilation Requirements:
Store in a cool, dry and well-ventilated area.  Keep away from heat, sparks and flames.  Keep containers 
closed.  Avoid moisture contamination.  Prolonged storage may result in lumping or caking. Protect from 
direct sunlight. Protect against physical damage.
Storage Requirements:
Materials of construction for storing the product include:   stainless steel or plastics. (3) Confirm suitability 
of any material before using.
Special Materials to be Used for 
Packaging or Containers:
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Recommendations listed in this section indicate the type of equipment, which will provide protection against overexposure to this product.  
Conditions of use, adequacy of engineering or other control measures, and actual exposures will dictate the need for specific protective 
devices at your workplace.
ENGINEERING CONTROLS
Local exhaust ventilation preferred. Ventilation should be explosion proof. Make up air should be 
supplied to balance air that is removed by local or general exhaust ventilation. Ventilate low lying areas 
such as sumps or pits where dense dust may collect.
Engineering Controls:
PERSONAL PROTECTIVE 
EQUIPMENT (PPE)
Safety glasses with side shields are recommended to prevent eye contact. Use dust-tight chemical 
safety goggles when there is potential for eye contact. Contact lenses should not be worn when working 
with this material.
Eye Protection:
Gloves and protective clothing made from butyl rubber or viton should be impervious under conditions of 
use.   Prior to use, user should confirm impermeability. Discard contaminated gloves.
Skin Protection:
Purac Powder H60
Brenntag Canada Inc.
Date of Revision:
2009 April 09
WHMIS Number :
00065036
Page 4 of 7
No specific guidelines available. A NIOSH/MSHA-approved air-purifying respirator equipped with dust, 
mist, fume cartridges for concentrations up to 100 mg/m³. An air-supplied respirator if concentrations are 
higher or unknown.
If while wearing a respiratory protection, you can smell, taste or otherwise detect anything unusual, or in 
the case of a full facepiece respirator you experience eye irritation, leave the area immediately.  Check to 
make sure the respirator to face seal is still good.  If it is, replace the filter, cartridge or canister.  If the 
seal is no longer good, you may need a new respirator.  (4)
Respiratory Protection:
Wear regular work clothing. The use of coveralls is recommended. Locate safety shower and eyewash 
station close to chemical handling area. Take all precautions to avoid personal contact.
Other Personal Protective 
Equipment:
EXPOSURE GUIDELINES
SUBSTANCE
ACGIH TLV
(STEL)
OSHA PEL
(TWA)                   (STEL)
NIOSH REL
(TWA)                      (STEL)    
Amorphous Silicon 
Dioxide
--- 
20 mppcf 
---- 
6.0 mg/m³ 
--- 
Solid.
White to light yellow crystals.
Characteristic odour.
Not available.
200 (decompositon).  (3)
152 -156.  (3)
Not applicable.
Not applicable.
1.224
400 kg/m3.  (3)
Not applicable.
Not applicable.
Partially soluble in water.
Not applicable.
3 - 4 (10 % solution).  (3)
Not available.
Not applicable.
Physical State:
Appearance:
Odour:
Odour Threshold (ppm):
Boiling Range (°C):
Melting/Freezing Point (°C):
Vapour Pressure (mm Hg at 20° C):
Vapour Density (Air = 1.0):
Relative Density (g/cc):
Bulk Density:
Viscosity:
Evaporation Rate (Butyl Acetate = 1.0):
Solubility:
% Volatile by Volume:
pH:
Coefficient of Water/Oil Distribution:
Volatile Organic Compounds (VOC):
9. PHYSICAL AND CHEMICAL PROPERTIES  (Not intended as Specifications)
Does not flash.
Flashpoint (°C):
11. TOXICOLOGICAL INFORMATION
10. STABILITY AND REACTIVITY
CHEMICAL STABILITY
Stable.
Under Normal Conditions:
Not readily flammable, but will support combustion. Avoid accumulation and dispersion of dust to reduce 
explosion potential.
Under Fire Conditions:
Will not occur.
Hazardous Polymerization:
High temperatures, sparks, open flames and all other sources of ignition. Temperatures above 200 °C. 
Keep tightly closed to protect quality. Avoid accumulation and dispersion of dust to reduce explosion 
potential. Minimize air borne spreading of dust. Clean up immediately to eliminate slipping hazard.  Do 
not allow to enter sewers or watercourses.
Conditions to Avoid:
Strong oxidizing and reducing agents. Strong acids. Violently reactive with:   Nitric Acid and and 
Hydrofluoric Acid.
Materials to Avoid:
Thermal decomposition products are toxic and may include oxides of silicone, carbon, calcium and 
irritating gases.
Decomposition or Combustion 
Products:
Purac Powder H60
Brenntag Canada Inc.
Date of Revision:
2009 April 09
WHMIS Number :
00065036
Page 5 of 7
TOXICOLOGICAL DATA:
SUBSTANCE
LD50 (Oral, Rat)
LD50 (Dermal, Rabbit)
LC50 (Inhalation, Rat, 4h)
(S)-Lactic Acid
3 730 mg/kg (3)
> 2 000 mg/kg (3)
--- 
Amorphous Silicon Dioxide
> 5 110 mg/kg (3)
> 5 000 mg/kg (3)
--- 
The ingredient(s) of this product is (are) not classed as carcinogenic by ACGIH, IARC, OSHA or NTP. 
See "Other Studies Relevant to Material".
This product contains Synthetic Amorphous Silica and should not be confused with naturally occurring 
Silica, such as Quartz, Cristobalite, Diatomaceous Earth or other naturaly occurring forms of Amorphous 
Silica that frequently contains crystalline forms.  (3)
Carcinogenicity Data:
Not available. No adverse reproductive effects are anticipated.
Reproductive Data:
Not available. No adverse mutagenic effects are anticipated.
Mutagenicity Data:
Not available. No adverse teratogenic effects are anticipated.
Teratogenicity Data:
None known.
Respiratory / Skin Sensitization 
Data:
None known.
Synergistic Materials:
Application of 0.1 ml of 88 % Lactic Acid for 1 minute caused corrosive injury to the eyes in 6 rabbits.  If 
allowed to remain on the eyes, both undiluted acid and a 50 % water solution have caused corneal tissue 
death and scarring in rabbit eyes.  (4)
Application of 0.5 ml undiluted Lactic Acid to intact skin for 24 hours caused severe irritation in rabbits.  
Application of 5 mg for 24 hours in a Standard Draize Test produced Severe irritation in rabbits.  (4) 
Tests on bacterial or mammalian cell cultures did not show mutagenic effects.  (3)
Other Studies Relevant to 
Material:
12. ECOLOGICAL INFORMATION
May be harmful to aquatic life.
This product:
    96-hour LC50 (Fish) = 3,000 mg/L (Cation) (3)
    96-hour LC50 (Fish) =  Above 100 mg/L (Lactate Ion) (3)
    48-hour EC50 (Daphnia) = 1,081  -  3,010 mg/L (Cation) (3)
    48-hour EC50 (Daphnia) = 5,883  - 16,327 mg/L (Lactate Ion) (3)
    72-hour EC50 (Algae) =  Above 100 mg/L (Cation) (3)
    72-hour EC50 (Algae) =  Above 100 mg/L (Lactate Ion) (3)
Ecotoxicity:
This product is biodegradable. Can be dangerous if allowed to enter drinking water intakes. Do not 
contaminate domestic or irrigation water supplies, lakes, streams, ponds, or rivers.
Environmental Fate:
13. DISPOSAL CONSIDERATIONS
Neutralize with lime, soda ash or crushed limestone. Effervescence may result. Flush spill area with 
water. Confirm pH using pH paper.
Deactivating Chemicals:
This information applies to the material as manufactured. Reevaluation of the product may be required 
by the user at the time of disposal since the product uses, transformations, mixtures and processes may 
influence waste classification. Dispose of waste material at an approved (hazardous) waste 
treatment/disposal facility in accordance with applicable local, provincial and federal regulations.  Do not 
dispose of waste with normal garbage, or to sewer systems.
Waste Disposal Methods:
See "Waste Disposal Methods".
Safe Handling of Residues:
Empty containers retain product residue. Dispose of waste material at an approved landfill site in 
accordance with applicable local, provincial and federal regulations.
Disposal of Packaging:
14. TRANSPORTATION INFORMATION
CANADIAN TDG ACT SHIPPING DESCRIPTION:
This product is not regulated by TDG.
Purac Powder H60
Brenntag Canada Inc.
Date of Revision:
2009 April 09
WHMIS Number :
00065036
Page 6 of 7
Label(s):  Not applicable.          Placard:  Not applicable.
ERAP Index: -----.
Exemptions: None known.
US DOT CLASSIFICATION (49CFR 172.101, 172.102):
This product is not regulated by DOT.
Label(s):  Not applicable.          Placard:  Not applicable.
CERCLA-RQ: Not available.
Exemptions: None known.
15. REGULATORY INFORMATION
CANADA
An ingredient of this product is included on the NDSL.
CEPA - NSNR:
Not included.
CEPA - NPRI:
The use of this material/product as a food additive is regulated by Health and Welfare Canada in the 
Food and Drug Act and the Food and Drug Regulations.  It is incumbent on the user of this 
material/product to ensure any intended food application is consistent with Health and Welfare Canada 
guidelines. Food Grade designation in no way implies that the product is safe for consumption by 
humans.  (3)
CANADIAN FOOD AND DRUG 
ACT/REGULATIONS:
Controlled Products Regulations Classification (WHMIS):
16.  OTHER INFORMATION
REFERENCES
RTECS-Registry of Toxic Effects of Chemical Substances, Canadian Centre for Occupational Health and Safety RTECS 
database.
1.
Clayton, G.D. and Clayton, F.E., Eds., Patty's Industrial Hygiene and Toxicology, 3rd ed., Vol. IIA,B,C, John Wiley and Sons, New 
York, 1981.
2.
Supplier's Material Safety Data Sheet(s).
3.
CHEMINFO, through "CCINFOdisc", Canadian Centre for Occupational Health and Safety, Hamilton, Ontario, Canada.
4.
Guide to Occupational Exposure Values, 2007, American Conference of Governmental Industrial Hygienists, Cincinnati, 2007.
5.
Regulatory Affairs Group, Brenntag Canada Inc.
6.
The British Columbia Drug and Poison Information Centre, Poison Managements Manual, Canadian Pharmaceutical Association, 
Ottawa, 1981.
7.
____________________________________________________________________________________________________________
The information contained herein is offered only as a guide to the handling of this specific material and has been prepared in good faith by 
technically knowledgeable personnel.  It is not intended to be all-inclusive and the manner and conditions of use and handling may involve 
other and additional considerations.  No warranty of any kind is given or implied and Brenntag Canada Inc. will not be liable for any 
damages, losses, injuries or consequential damages which may result from the use of or reliance on any information contained herein.  
This Material Safety Data Sheet is valid for three years.
____________________________________________________________________________________________________________
To obtain revised copies of this or other Material Safety Data Sheets, contact your nearest Brenntag Canada Regional office.
USA
All constituents of this product are included on the TSCA inventory.
Environmental Protection Act:
Skin and Eye Irritant.
OSHA HCS (29CFR 1910.1200):
This material/product is regulated for use by the US FDA.  It is incumbent on the user of this 
material/product to ensure any intended food application is consistent with US FDA guidelines. Food 
Grade designation in no way implies that the product is safe for consumption by humans.  (3)
U.S. FOOD AND DRUG 
ADMINISTRATION:
Text22:
NFPA:  1 Health,   0 Fire,   0 Reactivity   (3)
Text22:
HMIS:  0 Health,   0 Fire,   0 Reactivity   (3)
INTERNATIONAL
This product or its components are on the European inventory of existing commercial chemicals (EINECS).
D-2B:  Toxic (skin and eye irritant)
Purac Powder H60
Brenntag Canada Inc.
Date of Revision:
2009 April 09
WHMIS Number :
00065036
Page 7 of 7
British Columbia:  20333-102B Avenue, Langley, BC, V1M 3H1
         Phone:  (604) 513-9009         Facsimile:  (604) 513-9010
Alberta:   6628 - 45 th. Street, Leduc, AB, T9E 7C9
         Phone:  (780) 986-4544         Facsimile:  (780) 986-1070
Manitoba:  681 Plinquet Street, Winnipeg, MB, R2J 2X2
         Phone:  (204) 233-3416         Facsimile:  (204) 233-7005
Ontario:  43 Jutland Road, Toronto, ON, M8Z 2G6
         Phone:  (416) 259-8231         Facsimile:  (416) 259-5333
Quebec:  2900 Jean Baptiste Des., Lachine, PQ, H8T 1C8
         Phone:  (514) 636-9230         Facsimile:  (514) 636-0877
Atlantic:  A-105 Akerley Boulevard, Dartmouth, NS, B3B 1R7
         Phone:  (902) 468-9690         Facsimile:  (902) 468-3085
____________________________________________________________________________________________________________
Prepared By:  Regulatory Affairs Group, Brenntag Canada Inc., (416) 259-8231.
</p>