=====================  Product Identification  =====================

MSDS NAME:D199303, 2,4-DINITROPHENYLHYDRAZINE, 97%, MOISTENED(SUPDAT)
NIIN:00N014672
Status Code:A
MSDS Number: CJQPS
=== Responsible Party ===
Company:ALDRICH CHEMICAL CO INC
Address:1001 W ST PAUL
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Info Phone Num:414-273-3850
Emergency Phone Num:414-273-3850
CAGE:60928
=== Contractor Identification ===
Company:ALDRICH CHEMICAL CO INC
Address:1001 WEST ST PAUL AVE
Box:355
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:60928

=============  Composition/Information on Ingredients  =============

Name:2,4-DINITROPHENYLHYDRAZINE
CAS:119-26-6
RTECS #:MV3325000
= Wt:97.

Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
= Wt:30.

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:SEE TOXICOLOGICAL INFORMATION.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE: HARMFUL IF SWALLOWED, INHALED
    OR ABSORBED THROUGH SKIN. CAUSES EYE AND SKIN IRRITATION. MAY CAUSE
    ALLERGIC SKIN IRRITATION. MAY CAUSE ALLERGIC SKIN REACTION.
    ABSORPTION INTO THE BODY LEADS TO T HE FORMATION OF METHEMOGLOBIN
    WHICH IN SUFFICIENT CONCENTRATION CAUSES CYANOSIS. ONSET MAY BE
    DELAYED 2 TO 4 HOURS OR LONGER. CHRONIC: LABORATORY EXPERIMENTS
    HAVE SHOWN MUTAGENIC EFFECTS. TARGET ORGAN (S): BLOOD.
Effects of Overexposure:SEE HEALTH HAZARDS.

=======================  First Aid Measures  =======================

Eyes: IMMEDIATELY FLUSH WITH COPIOUS AMOUNTS OF WATER FOR AT
    LEAST 15 MINUTES. SKIN: IMMEDIATELY WASH WITH SOAP AND COPIOUS
    AMOUNTS OF WATER. DISCARD CONTAMINATED CLOTHING AND SHOES.
    INHALATION: REMOV E TO FRESH AIR. IF NOT BREATHING GIVE ARTIFICIAL
    RESPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN. INGESTION:
    WASH OUT MOUTH WITH WATER PROVIDED PERSON IS CONSCIOUS. CALL MD.

=====================  Fire Fighting Measures  =====================

Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, DRY CHEMICAL POWDER OR
    APPROPRIATE FOAM.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
    EQUIPMENT . FLAMMABLE SOLID. WARNING: THIS MATERIAL IS CLASSIFIED
    AS AN EXPLOSIVE WHEN DRY. FIRE FIGHTING SHOULD BE DONE FROM A
    REMOTE POSITION. MOIST  SOLID CONTAINING 30% WATER.
Unusual Fire/Explosion Hazard:MAY EXPLODE WHEN HEATED.

==================  Accidental Release Measures  ==================

Spill Release Procedures:EVACUATE AREA. SHUT OFF ALL SOURCES OF
    IGNITION. WEAR NIOSH APPROVED SELF-CONTAINED BREATHING APPARATUS,
    RUBBER BOOTS AND HEAVY RUBBER GLOVES. SWEEP UP, PLACE IN A BAG AND
    HOLD FOR WASTE DISPOSAL. AVO ID RAISING DUST.

======================	Handling and Storage  ======================

Handling and Storage Precautions:DO NOT BREATHE DUST. AVOID PROLONGED
    OR REPEATED EXPOSURE. DO NOT GET IN EYES, ON SKIN, ON CLOTHING.
    SENSITIZER. KEEP TIGHTLY CLOSED. KEEP AWAY FROM HEAT, SPARKS AND
    OPEN FLAME. STORE IN A COOL, DRY P LACE.
Other Precautions:FLAMMABLE. HARMFUL. HEATING MAY CAUSE AN EXPLOSION.
    MAY CAUSE SENSITIZATION BY SKIN CONTACT. IRRITATING TO EYES,
    RESPIRATORY SYSTEM AND SKIN. POSSIBLE MUTAGEN. KEEP AWAY FROM
    SOURCES OF IGNITION - NO  SMOKING.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:WEAR APPROPRIATE NIOSH APPROVED RESPIRATOR.
Ventilation:USE ONLY IN A CHEMICAL FUME HOOD.
Protective Gloves:CHEMICAL-RESISTANT GLOVES.
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:ANSI APPROVED EYE WASH & DELUGE SHOWER .
    WEAR OTHER PROTECTIVE CLOTHING. USE NON-SPARKING TOOLS.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
MFR'S TRADE NAME/PART NO: WITH WATER (30%). MFR'S INFO: MF: C6H6N404.
    EC NO: 204-309-3.

==================  Physical/Chemical Properties  ==================

Appearance and Odor:MOIST ORANGE TO BRICK-RED POWDER.

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:NO
OXIDIZING AGENTS.
Stability Condition to Avoid:HEAT. UNSTABLE ABOVE 160C.
Hazardous Decomposition Products:THERMAL DECOMPOSITION MAY PRODUCE
    CARBON MONOXIDE, CARBON DIOXIDE AND NITROGEN OXIDES.

===================  Toxicological Information	===================

Toxicological Information:TO THE BEST OF MFR'S KNOWLEDGE, THE CHEMICAL,
    PHYSICAL & TOXICOLOGICAL PROPERTIES HAVE NOT BEEN THOROUGHLY
    INVESTIGATED. IRRITATION DATA: EYE-RBT 500 MG/24H MLD - 85JCAE
    -,755,1986. TOXICITY DATA: LD5 0:(IPR,MUS) 450 MG/KG - CNREA8
    41,1469,1981. ONLY SELECTED REGISTRY OF TOXIC EFFECTS OF CHEMICAL
    SUBSTANCES (RTECS) DATA IS PRESENTED HERE. SEE ACTUAL ENTRY IN
    RTECS FOR COMPLETE INFORMATION.

=====================  Ecological Information  =====================

Ecological:DATA NOT YET AVAILABLE.

====================  Disposal Considerations  ====================

Waste Disposal Methods:CONTACT A LICENSED PROFESSIONAL WASTE DISPOSAL
    SERVICE TO DISPOSE OF THIS MATERIAL. OBSERVE ALL FEDERAL, STATE AND
    LOCAL ENVIRONMENTAL REGULATIONS.

===================  MSDS Transport Information  ===================

Transport Information:CONTACT ALDRICH CHEMICAL COMPANY FOR
    TRANSPORTATION INFORMATION.

=====================  Regulatory Information  =====================

Federal Regulatory Information:EUROPEAN INFO: HIGHLY FLAMM; HARMFUL;
    R-5 - HEATING MAY CAUSE AN EXPLOSION; R 20/21/22 - HARMFUL BY
    INHAL, IN CONTACT WITH SKIN & IF SWALLOWED; R 43 - MAY CAUSE SENSIT
    BY SKIN CONTACT; R 36/3738 - IRR ITATING TO EYES, RESP SYS & SKIN.
    HIGHLY FLAMM; S 16 - KEEP AWAY FROM SOURCES OF IGNITION - NO
    SMOKING. REVIEWS, STDS & REGS: OEL=MAK. NOHS 1974: HZD 82081; NIS
    3; TNF 830; NOS 3; TNE 7486. NOES 1983:  HZD 82081; NIS 4; TNF 138;
    NOS 7; TNE 2087; TFE 1068. EPA GENETOX PROGRAM 1988, POSITIVE:
    HISTIDINE  REVERSION-AMES TEST. EPA TSCA SECTION 8 (B) CHEMICAL
    INVENTORY. EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998.
State Regulatory Information:

 Disclaimer (provided with this information by the compiling agencies):
 This information is formulated for use by elements of the Department
 of Defense.  The United States of America in no manner whatsoever,
 expressly or implied, warrants this information to be accurate and
 disclaims all liability for its use.  Any person utilizing this
 document should seek competent professional advice to verify and
 assume responsibility for the suitability of this information to their
 particular situation.

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