Univar USA Inc.
6100 Carillon Point
Kirkland, WA 98033
(425) 889-3400
For Emergency Assistance involving chemicals call - CHEMTREC (800) 424-9300
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The Version Date for this MSDS is : 06/04/2004
PRODUCT NAME: SODIUM BICARBONATE
MSDS NUMBER: MZS2954
DATE ISSUED: 6/4/2004
SUPERSEDES: 1/6/2002
ISSUED BY: 008614
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SODIUM BICARBONATE
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1. PRODUCT IDENTIFICATION
SYNONYMS: SODIUM HYDROGEN CARBONATE; SODIUM ACID CARBONATE; BAKING
SODA; BICARBONATE OF SODA
CAS NO: 144-55-8
MOLECULAR WEIGHT: 84.01
CHEMICAL FORMULA: NAHCO3
Distributed by:
Univar USA Inc.
6100 Carillon Point
Kirkland, WA 98033
425-889-3400
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2. COMPOSITION/INFORMATION ON INGREDIENTS
INGREDIENT CAS NO PERCENT HAZARDOUS
--------------------------------------- ------------ ----------- --------
SODIUM BICARBONATE 144-55-8 99 - 100% NO
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3. HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
------------------
AS PART OF GOOD INDUSTRIAL AND PERSONAL HYGIENE AND SAFETY PROCEDURE, AVOID
ALL UNNECESSARY EXPOSURE TO THE CHEMICAL SUBSTANCE AND ENSURE PROMPT
REMOVAL FROM SKIN, EYES AND CLOTHING.
POTENTIAL HEALTH EFFECTS
------------------------
INHALATION:
HIGH CONCENTRATIONS OF DUST MAY CAUSE COUGHING AND SNEEZING.
INGESTION:
EXTREMELY LARGE ORAL DOSES MAY CAUSE GASTROINTESTINAL DISTURBANCES.
SKIN CONTACT:
NO ADVERSE EFFECTS EXPECTED.
EYE CONTACT:
CONTACT MAY CAUSE MILD IRRITATION, REDNESS, AND PAIN.
CHRONIC EXPOSURE:
NO INFORMATION FOUND.
AGGRAVATION OF PRE-EXISTING CONDITIONS:
NO INFORMATION FOUND.
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4. FIRST AID MEASURES
INHALATION:
REMOVE TO FRESH AIR. GET MEDICAL ATTENTION FOR ANY BREATHING DIFFICULTY.
INGESTION:
GIVE SEVERAL GLASSES OF WATER TO DRINK TO DILUTE. IF LARGE AMOUNTS WERE
SWALLOWED, GET MEDICAL ADVICE.
SKIN CONTACT:
NOT EXPECTED TO REQUIRE FIRST AID MEASURES.
EYE CONTACT:
WASH THOROUGHLY WITH RUNNING WATER. GET MEDICAL ADVICE IF IRRITATION
DEVELOPS.
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5. FIRE FIGHTING MEASURES
FIRE:
NOT CONSIDERED TO BE A FIRE HAZARD.
EXPLOSION:
NOT CONSIDERED TO BE AN EXPLOSION HAZARD.
FIRE EXTINGUISHING MEDIA:
USE ANY MEANS SUITABLE FOR EXTINGUISHING SURROUNDING FIRE.
SPECIAL INFORMATION:
USE PROTECTIVE CLOTHING AND BREATHING EQUIPMENT APPROPRIATE FOR THE
SURROUNDING FIRE.
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6. ACCIDENTAL RELEASE MEASURES
VENTILATE AREA OF LEAK OR SPILL. WEAR APPROPRIATE PERSONAL PROTECTIVE
EQUIPMENT AS SPECIFIED IN SECTION 8. SPILLS: SWEEP UP AND CONTAINERIZE FOR
RECLAMATION OR DISPOSAL. VACUUMING OR WET SWEEPING MAY BE USED TO AVOID
DUST DISPERSAL. SMALL AMOUNTS OF RESIDUE MAY BE FLUSHED TO SEWER WITH
PLENTY OF WATER.
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7. HANDLING AND STORAGE
KEEP IN A WELL CLOSED CONTAINER STORED UNDER COLD TO WARM CONDITIONS, 2 TO
40 C, (36 TO 104F). PROTECT AGAINST PHYSICAL DAMAGE. CONTAINERS OF THIS
MATERIAL MAY BE HAZARDOUS WHEN EMPTY SINCE THEY RETAIN PRODUCT RESIDUES
(DUST, SOLIDS); OBSERVE ALL WARNINGS AND PRECAUTIONS LISTED FOR THE
PRODUCT.
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8. EXPOSURE CONTROLS/PERSONAL PROTECTION
AIRBORNE EXPOSURE LIMITS:
NONE ESTABLISHED.
VENTILATION SYSTEM:
IN GENERAL, DILUTION VENTILATION IS A SATISFACTORY HEALTH HAZARD CONTROL
FOR THIS SUBSTANCE. HOWEVER, IF CONDITIONS OF USE CREATE DISCOMFORT TO THE
WORKER, A LOCAL EXHAUST SYSTEM SHOULD BE CONSIDERED.
PERSONAL RESPIRATORS (NIOSH APPROVED):
FOR CONDITIONS OF USE WHERE EXPOSURE TO DUST OR MIST IS APPARENT AND
ENGINEERING CONTROLS ARE NOT FEASIBLE, A PARTICULATE RESPIRATOR (NIOSH TYPE
N95 OR BETTER FILTERS) MAY BE WORN. IF OIL PARTICLES (E.G. LUBRICANTS,
CUTTING FLUIDS, GLYCERINE, ETC.) ARE PRESENT, USE A NIOSH TYPE R OR P
FILTER. FOR EMERGENCIES OR INSTANCES WHERE THE EXPOSURE LEVELS ARE NOT
KNOWN, USE A FULL-FACE POSITIVE-PRESSURE, AIR-SUPPLIED RESPIRATOR.
WARNING: AIR-PURIFYING RESPIRATORS DO NOT PROTECT WORKERS IN
OXYGEN-DEFICIENT ATMOSPHERES.
SKIN PROTECTION:
WEAR PROTECTIVE GLOVES AND CLEAN BODY-COVERING CLOTHING.
EYE PROTECTION:
USE CHEMICAL SAFETY GOGGLES. MAINTAIN EYE WASH FOUNTAIN AND QUICK-DRENCH
FACILITIES IN WORK AREA.
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9. PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE: BOILING POINT:
WHITE CRYSTALLINE POWDER. NOT APPLICABLE.
ODOR: MELTING POINT:
ODORLESS. 60C (140F)
SOLUBILITY: VAPOR DENSITY (AIR=1):
7.8G/100G WATER @ 18C (64F). NO INFORMATION FOUND.
DENSITY: VAPOR PRESSURE (MM HG):
2.2 NO INFORMATION FOUND.
PH: EVAPORATION RATE (BUAC=1):
8.3 (0.1 MOLAR @ 25C (77F)) NO INFORMATION FOUND.
% VOLATILES BY VOLUME @ 21C (70F):
0
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10. STABILITY AND REACTIVITY
STABILITY:
STABLE UNDER ORDINARY CONDITIONS OF USE AND STORAGE.
HAZARDOUS DECOMPOSITION PRODUCTS:
GASEOUS CARBON DIOXIDE.
HAZARDOUS POLYMERIZATION:
WILL NOT OCCUR.
INCOMPATIBILITIES:
REACTS WITH ACIDS TO FORM CARBON DIOXIDE. DANGEROUS REACTION WITH
MONOAMMONIUM PHOSPHATE OR A SODIUM-POTASSIUM ALLOY.
CONDITIONS TO AVOID:
HEAT, MOISTURE, INCOMPATIBLES.
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11. TOXICOLOGICAL INFORMATION
INVESTIGATED AS A MUTAGEN, REPRODUCTIVE EFFECTOR. ORAL RAT LD50: 4220
MG/KG. IRRITATION DATA: HUMAN,SKIN, 30MG/3D-I MILD, RABBIT,EYE, 100 MG/30
S, MILD.
--------/CANCER LISTS/-----------------------------------------------------
---NTP CARCINOGEN---
INGREDIENT KNOWN ANTICIPATED IARC CATEGORY
------------------------------------ ----- ----------- ------------
SODIUM BICARBONATE (144-55-8) NO NO NONE
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12. ECOLOGICAL INFORMATION
ENVIRONMENTAL FATE:
NO INFORMATION FOUND.
ENVIRONMENTAL TOXICITY:
NO INFORMATION FOUND.
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13. DISPOSAL CONSIDERATIONS
WHATEVER CANNOT BE SAVED FOR RECOVERY OR RECYCLING SHOULD BE MANAGED IN AN
APPROPRIATE AND APPROVED WASTE DISPOSAL FACILITY. PROCESSING, USE OR
CONTAMINATION OF THIS PRODUCT MAY CHANGE THE WASTE MANAGEMENT OPTIONS.
STATE AND LOCAL DISPOSAL REGULATIONS MAY DIFFER FROM FEDERAL DISPOSAL
REGULATIONS.
DISPOSE OF CONTAINER AND UNUSED CONTENTS IN ACCORDANCE WITH FEDERAL, STATE
AND LOCAL REQUIREMENTS.
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14. TRANSPORT INFORMATION
NOT REGULATED.
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15. REGULATORY INFORMATION
--------/CHEMICAL INVENTORY STATUS - PART 1/-------------------------------
INGREDIENT TSCA EC JAPAN AUSTRALIA
----------------------------------------------- ---- --- ----- --------
SODIUM BICARBONATE (144-55-8) YES YES YES YES
--------/CHEMICAL INVENTORY STATUS - PART 2/-------------------------------
--CANADA--
INGREDIENT KOREA DSL NDSL PHIL.
----------------------------------------------- ----- --- ---- -----
SODIUM BICARBONATE (144-55-8) YES YES NO YES
-------/FEDERAL, STATE & INTERNATIONAL REGULATIONS - PART 1/---------------
-SARA 302- ------SARA 313-----
INGREDIENT RQ TPQ LIST CHEMICAL CATG
---------------------------------------- --- ----- ---- -------------
SODIUM BICARBONATE (144-55-8) NO NO NO NO
--------/FEDERAL, STATE & INTERNATIONAL REGULATIONS - PART 2/--------------
-RCRA- -TSCA-
INGREDIENT CERCLA 261.33 8(D)
----------------------------------------- ------ ------ ---
SODIUM BICARBONATE (144-55-8) NO NO NO
CHEMICAL WEAPONS CONVENTION: NO TSCA 12(B): NO CDTA: NO
SARA 311/312: ACUTE: NO CHRONIC: NO FIRE: NO PRESSURE: NO
REACTIVITY: NO (PURE / SOLID)
AUSTRALIAN HAZCHEM CODE: NONE ALLOCATED.
POISON SCHEDULE: NONE ALLOCATED.
WHMIS: THIS MSDS HAS BEEN PREPARED ACCORDING TO THE HAZARD CRITERIA OF
THE CONTROLLED PRODUCTS REGULATIONS (CPR) AND THE MSDS CONTAINS
ALL OF THE INFORMATION REQUIRED BY THE CPR.
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16. OTHER INFORMATION
NFPA RATINGS:
HEALTH: 1 FLAMMABILITY: 0 REACTIVITY: 0
For Additional Information:
Contact: MSDS Coordinator - Univar USA
During business hours, Pacific Time - (425) 889-3400
NOTICE
Univar USA expressly disclaims all express or implied warranties of merchantibility and fitness
for a particular purpose with respect to the product or information provided herein, and shall
under no circumstances be liable for incidental or consequential damages.
Do not use ingredient information and/or ingredient percentages in this MSDS as a product
specification. For product specification information refer to a Product Specification Sheet and/or
a Certificate of Analysis. These can be obtained from your local Univar USA Sales Office.
All information appearing herein is based upon data obtained from the manufacturer and/or
recognized technical sources. While the information is believed to be accurate, Univar USA
makes no representations as to its accuracy or sufficiency. Conditions of use are beyond Univar
USA's control. Therefore, users are responsible to verify this data under their own operating
conditions to determine whether the product is suitable for their particular purposes, and they
assume all risks of their use, handling, and disposal of the product or from the publication or use
of, or reliance upon, information contained herein. This information relates only to the product
designated herein and does not relate to its use in combination with any other material or in any
other process.
END OF MSDS
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