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MSDS for DL-MALIC ACID Page 1
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1 - PRODUCT IDENTIFICATION
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PRODUCT NAME: DL-MALIC ACID
FORMULA: HOCOCH2CHOHCOOH
FORMULA WT: 134.09
CAS NO.: 00617-48-1
NIOSH/RTECS NO.: ON7175000
COMMON SYNONYMS: HYDROXYBUTANEDIOIC ACID
PRODUCT CODES: P494
EFFECTIVE: 10/24/86
REVISION #02
PRECAUTIONARY LABELLING
PRECAUTIONARY LABEL STATEMENTS
WARNING
CAUSES IRRITATION
HARMFUL IF SWALLOWED, INHALED, OR ABSORBED THROUGH SKIN
THERE IS INSUFFICIENT DATA IN THE PUBLISHED LITERATURE TO ASSIGN COMPLETE
NUMERICAL SAF-T-DATA RATINGS AND LABORATORY PROTECTIVE EQUIPMENT FOR THIS
PRODUCT. SPECIAL PRECAUTIONS MUST BE USED IN STORAGE, USE AND HANDLING.
PROTECTIVE EQUIPMENT FOR LABORATORY BENCH USE SHOULD BE CHOSEN USING
PROFESSIONAL JUDGMENT BASED ON THE SIZE AND TYPE OF REACTION OR TEST TO BE
CONDUCTED AND THE AVAILABLE VENTILATION, WITH OVERRIDING CONSIDERATION TO
MINIMIZE CONTACT WITH THE CHEMICAL.
AVOID CONTACT WITH EYES, SKIN, CLOTHING.
KEEP IN TIGHTLY CLOSED CONTAINER. WASH THOROUGHLY AFTER HANDLING.
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2 - HAZARDOUS COMPONENTS
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COMPONENT % CAS NO.
DL-MALIC ACID 90-100 617-48-1
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3 - PHYSICAL DATA
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BOILING POINT: 150 C ( 302 F) VAPOR PRESSURE(MM HG): N/A
MELTING POINT: 130 C ( 266 F) VAPOR DENSITY(AIR=1): N/A
SPECIFIC GRAVITY: 1.60 EVAPORATION RATE: N/A
(H2O=1) (BUTYL ACETATE=1)
SOLUBILITY(H2O): APPRECIABLE (MORE THAN 10 %) % VOLATILES BY VOLUME: 0
APPEARANCE & ODOR: WHITE CRYSTALS; ODORLESS.
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4 - FIRE AND EXPLOSION HAZARD DATA
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MSDS for DL-MALIC ACID Page 2
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FLASH POINT (OPEN CUP 203 C ( 398 F)
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.
UNUSUAL FIRE & EXPLOSION HAZARDS
NOTE: DECOMPOSES AT BOILING POINT.
TOXIC GASES PRODUCED
CARBON MONOXIDE, CARBON DIOXIDE
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5 - HEALTH HAZARD DATA
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CARCINOGENICITY: NTP: NO IARC: NO Z LIST: NO OSHA REG: NO
EFFECTS OF OVEREXPOSURE
INHALATION OF DUST MAY CAUSE IRRITATION TO UPPER RESPIRATORY TRACT.
CONTACT WITH SKIN OR EYES MAY CAUSE IRRITATION.
TARGET ORGANS
NONE IDENTIFIED
MEDICAL CONDITIONS GENERALLY AGGRAVATED BY EXPOSURE
NONE IDENTIFIED
ROUTES OF ENTRY
INHALATION, SKIN CONTACT, EYE CONTACT
EMERGENCY AND FIRST AID PROCEDURES
CALL A PHYSICIAN.
IF SWALLOWED, IF CONSCIOUS, GIVE LARGE AMOUNTS OF WATER. INDUCE VOMITING.
IF INHALED, REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE ARTIFICIAL
RESPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN.
IN CASE OF CONTACT, IMMEDIATELY FLUSH EYES WITH PLENTY OF WATER FOR AT
LEAST 15 MINUTES. FLUSH SKIN WITH WATER.
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6 - REACTIVITY DATA
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STABILITY: STABLE HAZARDOUS POLYMERIZATION: WILL NOT OCCUR
CONDITIONS TO AVOID: HEAT
INCOMPATIBLES: STRONG OXIDIZING AGENTS, STRONG BASES, AMINES,
CARBONATES, ALKALI METALS
DECOMPOSITION PRODUCTS: CARBON MONOXIDE, CARBON DIOXIDE
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MSDS for DL-MALIC ACID Page 3
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7 - SPILL AND DISPOSAL PROCEDURES
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STEPS TO BE TAKEN IN THE EVENT OF A SPILL OR DISCHARGE
WEAR SELF-CONTAINED BREATHING APPARATUS AND FULL PROTECTIVE CLOTHING.
WITH CLEAN SHOVEL, CAREFULLY PLACE MATERIAL INTO CLEAN, DRY CONTAINER AND
COVER; REMOVE FROM AREA. FLUSH SPILL AREA WITH WATER.
DISPOSAL PROCEDURE
DISPOSE IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, STATE, AND LOCAL
ENVIRONMENTAL REGULATIONS.
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8 - PROTECTIVE EQUIPMENT
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EYE/SKIN PROTECTION: SINCE SOME OF THE HAZARDS OF THIS PRODUCT ARE
UNKNOWN, AN INDUSTRIAL HYGIENIST SHOULD BE
CONSULTED ON VENTILATION AND PERSONAL PROTECTIVE
EQUIPMENT. COVER THE BODY AS MUCH AS POSSIBLE TO
AVOID CONTACT WITH THE CHEMICAL. WEAR SAFETY
GOGGLES, GLOVES, AND IMPERVIOUS CLOTHING.
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9 - STORAGE AND HANDLING PRECAUTIONS
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SPECIAL PRECAUTIONS
KEEP CONTAINER TIGHTLY CLOSED. SUITABLE FOR ANY GENERAL CHEMICAL STORAGE
AREA.
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10 - TRANSPORTATION DATA AND ADDITIONAL INFORMATION
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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)
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