------------------------------------------------------------------------------
MSDS for SODIUM SULFATE Page 1
------------------------------------------------------------------------------
------------------------------------------------------------------------------
1 - PRODUCT IDENTIFICATION
------------------------------------------------------------------------------
PRODUCT NAME: SODIUM SULFATE
FORMULA: NA2SO4
FORMULA WT: 142.04
CAS NO.: 7757-82-6
NIOSH/RTECS NO.: WE1650000
PRODUCT CODES: 3375,3887,3902,3891,3898,5059
EFFECTIVE: 05/02/86
REVISION #01
PRECAUTIONARY LABELLING
BAKER SAF-T-DATA(TM) SYSTEM
HEALTH - 0 NONE
FLAMMABILITY - 0 NONE
REACTIVITY - 0 NONE
CONTACT - 1 SLIGHT
HAZARD RATINGS ARE 0 TO 4 (0 = NO HAZARD; 4 = EXTREME HAZARD).
LABORATORY PROTECTIVE EQUIPMENT
SAFETY GLASSES; LAB COAT
PRECAUTIONARY LABEL STATEMENTS
CAUTION
MAY BE HARMFUL IF SWALLOWED
MAY CAUSE IRRITATION
DURING USE AVOID CONTACT WITH EYES, SKIN, CLOTHING. WASH THOROUGHLY AFTER
HANDLING. WHEN NOT IN USE KEEP IN TIGHTLY CLOSED CONTAINER.
SAF-T-DATA(TM) STORAGE COLOR CODE: ORANGE (GENERAL STORAGE)
------------------------------------------------------------------------------
2 - HAZARDOUS COMPONENTS
------------------------------------------------------------------------------
COMPONENT % CAS NO.
NOT APPLICABLE
------------------------------------------------------------------------------
3 - PHYSICAL DATA
------------------------------------------------------------------------------
BOILING POINT: N/A VAPOR PRESSURE(MM HG): N/A
MELTING POINT: 884 C ( 1623 F) VAPOR DENSITY(AIR=1): N/A
SPECIFIC GRAVITY: 2.68 EVAPORATION RATE: N/A
(H2O=1) (BUTYL ACETATE=1)
------------------------------------------------------------------------------
MSDS for SODIUM SULFATE Page 2
------------------------------------------------------------------------------
SOLUBILITY(H2O): APPRECIABLE (MORE THAN 10 %) % VOLATILES BY VOLUME: 0
APPEARANCE & ODOR: ODORLESS, WHITE POWDER OR CRYSTALS.
------------------------------------------------------------------------------
4 - FIRE AND EXPLOSION HAZARD DATA
------------------------------------------------------------------------------
FLASH POINT (CLOSED CUP N/A
FLAMMABLE LIMITS: UPPER - N/A % LOWER - N/A %
FIRE EXTINGUISHING MEDIA
USE EXTINGUISHING MEDIA APPROPRIATE FOR SURROUNDING FIRE.
SPECIAL FIRE-FIGHTING PROCEDURES
FIREFIGHTERS SHOULD WEAR PROPER PROTECTIVE EQUIPMENT AND SELF-CONTAINED
BREATHING APPARATUS WITH FULL FACEPIECE OPERATED IN POSITIVE PRESSURE MODE.
TOXIC GASES PRODUCED
SULFUR DIOXIDE
------------------------------------------------------------------------------
5 - HEALTH HAZARD DATA
------------------------------------------------------------------------------
TOXICITY: LD50 (ORAL-MOUSE)(MG/KG) - 5989
CARCINOGENICITY: NTP: NO IARC: NO Z LIST: NO OSHA REG: NO
EFFECTS OF OVEREXPOSURE
DUST MAY BE IRRITATING TO EYES, NOSE, THROAT, OR LUNGS.
CONTACT WITH SKIN OR EYES MAY CAUSE IRRITATION.
INGESTION MAY CAUSE GASTROINTESTINAL IRRITATION.
TARGET ORGANS
NONE IDENTIFIED
MEDICAL CONDITIONS GENERALLY AGGRAVATED BY EXPOSURE
NONE IDENTIFIED
ROUTES OF ENTRY
NONE INDICATED
EMERGENCY AND FIRST AID PROCEDURES
INGESTION: IF SWALLOWED AND THE PERSON IS CONSCIOUS, IMMEDIATELY GIVE
LARGE AMOUNTS OF WATER. GET MEDICAL ATTENTION.
INHALATION: IF A PERSON BREATHES IN LARGE AMOUNTS, MOVE THE EXPOSED
PERSON TO FRESH AIR. GET MEDICAL ATTENTION.
EYE CONTACT: IMMEDIATELY FLUSH WITH PLENTY OF WATER FOR AT LEAST 15
MINUTES. GET MEDICAL ATTENTION.
SKIN CONTACT: IMMEDIATELY WASH WITH PLENTY OF SOAP AND WATER FOR AT LEAST
15 MINUTES.
------------------------------------------------------------------------------
6 - REACTIVITY DATA
------------------------------------------------------------------------------
------------------------------------------------------------------------------
MSDS for SODIUM SULFATE Page 3
------------------------------------------------------------------------------
STABILITY: STABLE HAZARDOUS POLYMERIZATION: WILL NOT OCCUR
CONDITIONS TO AVOID: NONE DOCUMENTED
INCOMPATIBLES: ALUMINUM, MAGNESIUM, MINERAL ACIDS, STRONG ACIDS,
STRONG BASES
DECOMPOSITION PRODUCTS: OXIDES OF SULFUR
------------------------------------------------------------------------------
7 - SPILL AND DISPOSAL PROCEDURES
------------------------------------------------------------------------------
STEPS TO BE TAKEN IN THE EVENT OF A SPILL OR DISCHARGE
WEAR SUITABLE PROTECTIVE CLOTHING. CAREFULLY SWEEP UP AND REMOVE.
DISPOSAL PROCEDURE
DISPOSE IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, STATE, AND LOCAL
ENVIRONMENTAL REGULATIONS.
------------------------------------------------------------------------------
8 - PROTECTIVE EQUIPMENT
------------------------------------------------------------------------------
VENTILATION: USE ADEQUATE GENERAL OR LOCAL EXHAUST VENTILATION
TO KEEP FUME OR DUST LEVELS AS LOW AS POSSIBLE.
RESPIRATORY PROTECTION: NONE REQUIRED WHERE ADEQUATE VENTILATION
CONDITIONS EXIST. IF AIRBORNE CONCENTRATION IS
HIGH, USE AN APPROPRIATE RESPIRATOR OR DUST MASK.
EYE/SKIN PROTECTION: SAFETY GLASSES WITH SIDESHIELDS, PROPER GLOVES ARE
RECOMMENDED.
------------------------------------------------------------------------------
9 - STORAGE AND HANDLING PRECAUTIONS
------------------------------------------------------------------------------
SAF-T-DATA(TM) STORAGE COLOR CODE: ORANGE (GENERAL STORAGE)
SPECIAL PRECAUTIONS
KEEP CONTAINER TIGHTLY CLOSED. SUITABLE FOR ANY GENERAL CHEMICAL STORAGE
AREA.
------------------------------------------------------------------------------
10 - TRANSPORTATION DATA AND ADDITIONAL INFORMATION
------------------------------------------------------------------------------
DOMESTIC (D.O.T.)
PROPER SHIPPING NAME CHEMICALS, N.O.S. (NON-REGULATED)
INTERNATIONAL (I.M.O.)
PROPER SHIPPING NAME CHEMICALS, N.O.S. (NON-REGULATED)
------------------------------------------------------------------------------
MSDS for SODIUM SULFATE Page 4
------------------------------------------------------------------------------