Product ID:CHROMOTROPE 2R, C3143
MSDS Date:04/05/1991
FSC:6505
NIIN:00N062354
MSDS Number: BYFTP

Emergency Phone: 314-771-5765

Info Phone: 800-325-3010

Cage: 0DK69

Telephone: 314-771-5765

Cage: 0DK69

2,7-NAPHTHALENEDISULFONIC

CAS: 4197-07-3

RTECS: QJ6418000

OSHA PEL N/K

ACGIH TLV: N/K

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
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 HARMFUL BY INHALATION,
INGESTION, OR SKIN ABSORPTION. CAUSES EYE AND SKIN IRRITATION.
MATERIAL IS IRRITATING TO MUCOUS MEMBRANES AND UPPER RESPIRATORY
TRACT. TO BEST OF MFR'S KNOWLEDGE, C HEM, PHYSICAL, & TOXICOLOGICAL
PROPERTIES HAVE NOT BEEN THOROUGHLY INVESTIGATED.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES:IMMED FLUSH W/COPIOUS AMTS OF WATER FOR @ LEAST 15 MINS.
SKIN:IMMED WASH W/SOAP & COPIOUS AMTS OF WATER. INHAL:REMOVE TO
FRESH AIR. IF NOT BRTHG, GIVE ARTF RESP. IF BRTHG IS DFCLT, GIVE
OXYG. ING EST:WASH OUT MOUTH W/WATER PROVIDED PERSON IS CONSCIOUS.
CALL PHYS. WASH CONTAMD CLTHG BEFORE REUSE.

Extinguishing Media:WATER SPRAY. CARBON DIOXIDE, DRY CHEMICAL POWDER,
ALCOHOL OR POLYMER FOAM.
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT . PREVENT CONTACT WITH SKIN AND EYES.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

Spill Release Procedures:WEAR NIOSH/MSHA APPRVD RESP, CHEM SFTY GOGG,
RUBB BOOTS & HEAVY RUBB GLOVES. SWEEP UP, PLACE IN BAG & HOLD FOR
WASTE DISP. AVOID RAISING DUST. VENTILATE AREA & WASH SPILL SITE
AFTER MATL PICKUP IS COM PLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP TIGHTLY CLOSED. STORE IN A COOL
DRY PLACE.
Other Precautions:DO NOT BREATHE DUST. AVOID CONTACT WITH EYES, SKIN
AND CLOTHING. IRRITANT.

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Ventilation:MECHANICAL EXHAUST REQUIRED.
Protective Gloves:CHEMICAL-RESISTANT GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EMERGENCY EYE WASH & DELUGE
SHOWER .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

Evaporation Rate & Reference:NOT KNOWN
Solubility in Water:NOT KNOWN
Appearance and Odor:RED-BROWN POWDER

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:TOXIC FUMES OF:CARBON MONOXIDE, CARBON
DIOXIDE, NITROGEN OXIDES, SULFUR OXIDES.

Waste Disposal Methods:DISSOLVE/MIX MATL W/COMBUST SOLVENT & BURN IN
CHEM INCIN EQUIPPED W/AFTERBURNER & SCRUBBER. OBSERVE ALL FEDERAL,
STATE AND LOCAL ENVIRONMENTAL REGULATIONS.

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.