Product ID:PERCEPTOL DEVELOPER - PART A
MSDS Date:11/30/1988
FSC:6750
NIIN:00-945-6529
Kit Part:Y
MSDS Number: BKBYH

Emergency Phone: 800-842-9660

Info Phone: 201-265-6000

Cage: 64145

Telephone: 201-265-6000

Cage: 64145

P-METHYLAMINOPHENOL SULFATE (METOL)

CAS: 55-55-1

RTECS: SL8650000

Fraction By Weight: 100%

LD50 LC50 Mixture:LD50 (ORAL RAT) IS 705 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: INHALATION:RESPIRATORY TRACT
IRRITATION FROM HIGH CONCENTRATIONS OF DUST. EYES: CAUSES
IRRITATION. SKIN: CAUSES IRRITATION. CAN CAUSE A CHRONIC ALLERGIC
SKIN REACTION AS A SENSITIZER. INHALATI ON: MAY IRRITATE UPPER
RESPIRATORY TRACT. INGESTION: MAY CAUSE IRRITATION, WEAKNESS,
HEADACHE, CYANOSIS AND VOMITING.
Explanation of Carcinogenicity:NONE OF THE COMPOUNDS IN THIS PRODUCT IS
LISTED BY IARC, NTP, OR OSHA AS A CARCINOGEN.
Effects of Overexposure:INHALATION:IRRITATION. EYES/SKIN:CAUSES
IRRITATION. CAN CAUSE AN ALLERGIC SKIN REACTION. INGESTION:MAY
CAUSE IRRITATION, WEAKNESS, HEADACHE, VOMITING, CYANOSIS. EXPOSURE
MAY CAUSE IRRITATION OF THE UP PER RESPIRATORY TRACT.
Medical Cond Aggravated by Exposure:PERSONS WITH A HISTORY OF AILMENTS
OR WITH A PRE-EXISTING DISEASE INVOLVING THE SKIN MAY BE AT
INCREASED RISK FROM EXPOSURE.

First Aid:EYES:IMMEDIATELY FLUSH WITH PLENTY OF WATER FOR 15 MINUTES
HOLDING EYELIDS OPEN. GET IMMEDIATE MEDICAL ATTENTION. SKIN:REMOVE
CONTAMINATED CLOTHING AND SHOES. WASH SKIN WITH SOAP AND WATER. GET
MEDICA L ATTENTION. INGESTION:IF CONSCIOUS, RINSE MOUTH
THOROUGHLY. GIVE 2-3 GLASSES OF WATER. GET MEDICAL ATTENTION AT
ONCE. INHALATION: REMOVE TO FRESH AIR AND TREAT SYMPTOMS.

Extinguishing Media:USE WATER FOG, CARBON DIOXIDE, FOAM, OR DRY
CHEMICAL AS APPROPRIATE FOR SURROUNDINGS.
Fire Fighting Procedures:WEAR FIRE FIGHTING PROTECTIVE EQUIPMENT AND A
FULL FACED SELF CONTAINED BREATHING APPARATUS. EVACUATE AREA. COOL
FIRE EXPOSED CONTAINERS WITH WATER SPRAY.
Unusual Fire/Explosion Hazard:COMBUSTION OR HEAT OF FIRE MAY PRODUCE
HAZARDOUS DECOMPOSITION PRODUCTS AND VAPORS.

Spill Release Procedures:SWEEP UP AND CONTAIN SPILL. REMOVE RESIDUE
WITH LARGE AMOUNTS OF WATER BY FLUSHING TO AN ACID-FREE SEWER WITH
LARGE QUANTITIES OF WATER; DISCHARGE MAY BE GOVERNED BY LOCAL LAW.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CONTAINERS TIGHTLY CLOSED WHEN
NOT IN USE AND AWAY FROM ACIDS. PROTECT CONTAINERS FROM DAMAGE.
Other Precautions:AVOID CONTACT WITH EYES. WASH THOROUGHLY AFTER
HANDLING. USE OF NON-ALKALINE TYPE HAND CLEANER REDUCES RISK OF
ALLERGIC SKIN REACTION. LAUNDER CONTAMINATED CLOTHING BEFORE REUSE.

Respiratory Protection:AN APPROPRIATE NIOSH-APPROVED RESPIRATOR FOR
ORGANIC VAPOR SHOULD BE WORN IF NEEDED.
Ventilation:MECHANICAL (GENERAL) ROOM VENTILATION IS NORMALLY ADEQUATE.
Protective Gloves:IMPERVIOUS GLOVES
Eye Protection:SAFETY GLASSES WITH SIDE SHIELDS
Other Protective Equipment:EYE WASH STATION AND SAFETY SHOWER.
INDUSTRIAL-TYPE WORK CLOTHING AND APRON AS REQUIRED.
Work Hygienic Practices:OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND
RECOMMENDED PROCEDURES. DO NOT WEAR CONTAMINATED CLOTHING OR
FOOTWEAR.
Supplemental Safety and Health
AVOID PROLONGED OR REPEATED EXPOSURE. DO NOT GET ON SKIN OR IN EYES.
LAUNDER CONTAMINATED CLOTHING PRIOR TO REUSE. PART A OF A TWO-PART
KIT.

HCC:N1
Vapor Pres:NEGLIGIBLE
pH:8
Evaporation Rate & Reference:NEGLIGIBLE
Solubility in Water:APPRECIABLE
Appearance and Odor:BROWN POWDER; ODORLESS
Percent Volatiles by Volume:NIL

Stability Indicator/Materials to Avoid:YES
STRONG ACIDS, STRONG BASES, STRONG OXIDIZING AGENTS
Stability Condition to Avoid:HIGH HEAT, OPEN FLAMES AND OTHER SOURCES
OF IGNITION
Hazardous Decomposition Products:CARBON DIOXIDE AND PROBABLY CARBON
MONOXIDE AS WELL AS AMMONIA AND OXIDES OF SULFUR (SULFUR DIOXIDE)

Waste Disposal Methods:DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH ALL
APPLICABLE FEDERAL, STATE AND LOCAL LAWS AND 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.