Product ID:N-N-DIMETHYL-P-PHENYLENEDIAMINE DIHCL, D4139
MSDS Date:01/01/1999
FSC:6810
NIIN:00N093254
Status Code:A
MSDS Number: CJXMT

Emergency Phone: 314-771-5765

Info Phone: 314-771-5765

Cage: 21076

Telephone: 314-771-5765

Cage: 21076

P-PHENYLENEDIAMINE, N,N-DIMETHYL-, DIHYDROCHLORIDE;

CAS: 536-46-9

RTECS: ST1300000

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: MAY BE FATAL IF INHALED,
SWALLOWED, OR ABSORBED THROUGH SKIN. CAUSES EYE AND SKIN
IRRITATION. MATERIAL IS IRRITATING TO MUCOUS MEMBRANES AND UPPER
RESPIRATORY TRACT. ABSORPTION INTO THE BODY LE ADS TO THE FORMATION
OF METHEMOGLOBIN WHICH IN SUFFICIENT CONCENTRATION CAUSES CYANOSIS.
ONSET MAY BE DELAYED 2 TO 4 HOURS OR LONGER.
Effects of Overexposure:SEE HEALTH HAZARDS.

First Aid:EYES: IMMEDIATELY FLUSH WITH COPIOUS AMOUNTS OF WATER FOR AT
LEAST 15 MINUTES. SKIN: IMMEDIATELY FLUSH WITH COPIOUS AMOUNTS OF
WATER FOR AT LEAST 15 MINUTES WHILE REMOVING CONTAMINATED CLOTHING
AND SH OES. WASH CONTAMINATED CLOTHING BEFORE REUSE. INHALATION:
REMOVE TO FRESH AIR. IF NOT BREATHING GIVE ARTIFICIAL RESPIRATION.
IF BREATHING IS DIFFICULT, GIVE OXYGEN. INGESTION: WASH OUT MOUTH
WITH WATE R PROVIDED PERSON IS CONSCIOUS. CALL MD.

Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, DRY CHEMICAL POWDER OR
APPROPRIATE FOAM.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

Spill Release Procedures:EVACUATE AREA. WEAR NIOSH APPROVED
SELF-CONTAINED BREATHING APPARATUS, RUBBER BOOTS AND HEAVY RUBBER
GLOVES. SWEEP UP, PLACE IN A BAG AND HOLD FOR WASTE DISPOSAL.
VENTILATE AREA AND WASH SPILL SITE AF TER MATERIAL PICKUP IS
COMPLETE.

Handling and Storage Precautions:DO NOT BREATHE DUST. AVOID CONTACT
WITH EYES, SKIN AND CLOTHING. IRRITANT. KEEP CONTAINER CLOSED.
LIGHT SENSITIVE. HYGROSCOPIC. STORE IN A COOL, DRY PLACE.
Other Precautions:LABEL PRECAUTIONARY STATEMENTS: HIGHLY TOXIC
(U.S.A.). TOXIC (EU). TOXIC BY INHALATION, IN CONTACT WITH SKIN AND
IF SWALLOWED. IRRITATING TO EYES, RESPIRATORY SYSTEM AND SKIN. IN
CASE OF ACCIDENT OR I F YOU FEEL UNWELL, SEEK MEDICAL ADVICE
IMMEDIATELY (SHOW THE LABEL WHERE POSSIBLE).

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 AND FULL LENGTH
FACESHIELD .
Other Protective Equipment:ANSI APPROVED EMERGENCY EYE WASH AND DELUGE
SHOWER . WEAR OTHER SUITABLE PROTECTIVE CLOTHING.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
MFR'S INFORMATION ON INGREDIENTS: MF: C8H12N2. EC NO: 208-635-7.

Melt/Freeze Pt:=222.C, 431.6F
M.P/F.P Text:DECOMPOSES
Decomp Temp:=222.C, 431.6F
Appearance and Odor:SOLID.

Stability Indicator/Materials to Avoid:YES
ACIDS, ACID CHLORIDES, ACID ANHYDRIDES, CHLOROFORMATES, STRONG
OXIDIZING AGENTS.
Stability Condition to Avoid:MAY DISCOLOR ON EXPOSURE TO LIGHT.
Hazardous Decomposition Products:TOXIC FUMES OF: CARBON MONOXIDE,
CARBON DIOXIDE, NITROGEN OXIDES, HYDROGEN CHLORIDE GAS.

Waste Disposal Methods:DISSOLVE OR MIX THE MATERIAL WITH A COMBUSTIBLE
SOLVENT AND BURN IN A CHEMICAL INCINERATOR EQUIPPED WITH AN
AFTERBURNER AND SCRUBBER. OBSERVE ALL FEDERAL, STATE AND LOCAL
ENVIRONMENTAL REGULATIONS.

Toxicological Information:TO THE BEST OF MFR'S KNOWLEDGE, THE CHEMICAL,
PHYSICAL AND TOXICOLOGICAL PROPERTIES HAVE NOT BEEN THOROUGHLY
INVESTIGATED. TOXICITY DATA: LD50:(IPR,MUS) 25 MG/KG - NTIS**
AD404-218. ONLY SELECTED REGI STRY OF TOXIC EFFECTS OF CHEMICAL
SUBSTANCES (RTECS) DATA IS PRESENTED HERE. SEE ACTUAL ENTRY IN
RTECS FOR COMPLETE 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.

Ecological:DATA NOT YET AVAILABLE.

Transport Information:CONTACT SIGMA CHEMICAL COMPANY FOR TRANSPORTATION
INFORMATION.

Federal Regulatory Information:EUROPEAN INFORMATION: TOXIC.R 23/24/25 -
TOXIC BY INHALATION, IN CONTACT WITH SKIN AND IF SWALLOWED. R
36/37/38 - IRRITATING TO EYES, RESPIRATORY SYSTEM AND SKIN. S 45 -
IN CASE OF ACCIDENT OR IF YOU FEEL UNWELL, SEEK MEDICAL ADVICE
IMMEDIATELY (SHOW THE LABEL WHERE POSSIBLE). S 26 - IN CASE OF
CONTACT WITH EYES, RINSE IMMEDIATELY WITH PLENTY OF WATER AND SEEK
MEDICAL ADVICE. S 36/37/39 - WEAR SUI TABLE PROTECTIVE CLOTHING,
GLOVES AND EYE/FACE PROTECTION. REVIEWS, STANDARDS AND REGULATIONS:
OEL=M AK. NOHS 1974: HZD 83511; NIS 1; TNF 28; NOS 2; TNE 700. NOES
1983: HZD 83511; NIS 1; TNF 7; NOS 1; TNE 28. (OTHER INFO)