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[1,1'-Biphenyl]-4,4'-diamine,3,3'-dichloro-

MATERIAL SAFETY DATA SHEET
F-120
O7/13/89 LAST REVISED JUNE 1989

SECTION I PRODUCT SPECIFICATIONS
CAT. NO. F28 3.3'-DICHLOROBENZIDINE
CAS. NO. 91-94-1 OTHER NAME: 3.3'-DICHLORO<1.1'-BIPHENYL>-4.4'-DIAMINE
SUPPLIED BY CHEM SERVICE, INC. PO BOX 3108, WEST CHESTER, PA, 19381
(215) 692-3026
EMERGENCY PHONE #: 215-386-2100
SECTION II TOXICITY DATA

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RAT OR MOUSE LD50 ! RTECS# ! OSHA PEL ! ACGIH TLV
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4740MG/KG DD0525000 SEE CFR29 1910.1007 NA
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THIS COMPOUND IS CONSIDERED TO BE SLIGHTLY TOXIC.

SECTION III PHYSICAL DATA

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MELTING POINT ! BOILING POINT ! DENSITY ! VAPOR PRESSURE ! VAPOR DENSITY
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132-133 C NA NA NA NA
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EVAPORATION RATE
(BUTYL ACETATE=1)! ODOR ! COLOR ! PHASE ! SOLUBILITY IN WATE -----------------------------------------------------------------------------
NA NA GRAY TO PURPLE CRYSTALLINE SOLID INSOLUBLE (IMMISCIBLE)

SECTION IV FIRE AND EXPLOSION HAZARD DATA

FLASH POINT: DATA NOT AVAILABLE
EXTINGUISHING MEDIA: CARBON DIOXIDE, DRY CHEMICAL POWDER OR SPRAY.
NO EXPLOSION LIMITS ARE AVAILABLE FOR THIS COMPOUND.

SECTION V HEALTH HAZARD DATA

CONTACT LENSES SHOULD NOT BE WORN IN THE LABORATORY.
ALL CHEMICALS SHOULD BE CONSIDERED HAZARDOUS - AVOID DIRECT PHYSICAL CONTACT!
SUSPECTED CARCINOGEN - MAY PRODUCE CANCER.
CAN CAUSE BLADDER INJURY.
CAM CAUSE DELAYED LUNG INJURY.
CAN CAUSE LIVER INJURY.
CAN CAUSE GASTRO-INTESTINAL DISTURBANCES.
CAN CAUSE AN ALLERGIC SKIN REACTION.
CAN CAUSE SENSITIZATION BY SKIN CONTACT.
PROLONGED EXPOSURE MAY CAUSE NAUSEA/HEADACHE/DIZZINESS AND/OR EYE DAMAGE.
VAPORS AND/OR DIRECT EYE CONTACT CAN CAUSE SEVERE EYE BURNS.
CAN CAUSE SKIN BURNS.
CAN CAUSE SEVERE SKIN BURNS.
CAN BE FATAL IF ABSORBED THROUGH THE SKIN!
REPEATED EXPOSURE TO VAPORS AND/OR DUST CAN CAUSE EYE INJURY.
VAPORS CAN CAUSE SEVERE EYE INFLAMMATION AND SWELLING OF ADJOINING TISSUES.
MAY BE RAPIDLY ABSORBED THRU THE SKIN WITH POTENTIAL ADVERSE HEALTH EFFECTS.
CAN CAUSE AN ALLERGIC RESPIRATORY REACTION.
CAN BE HARMFUL IF ABSORBED THROUGH THE SKIN.
CAN BE HARMFUL IF INHALED.
CAN BE HARMFUL IF SWALLOWED.
CAN BE FATAL IF INHALED!
MAY BE FATAL IF SWALLOWED!
CAN CAUSE DELAYED ADVERSE HEALTH EFFECTS.
CAN CAUSE BLOOD DISORDERS.
CAN CAUSE THYROID INJURY.
INGESTION MAY CAUSE SEVERE CORROSION OF THE MOUTH.
INGESTION MAY CAUSE SEVERE CORROSION OF THE GASTRO-INTESTINAL TRACT.
BASED ON THE TOXICITY OF COMPOUNDS OF SIMILAR STRUCTURE THIS MATERIAL IS
PROBABLY HIGHLY HAZARDOUS.
SECTION VI FIRST AI
AN ANTIDOTE IS A SUBSTANCE INTENDED TO COUNTERACT THE EFFECT OF A POISON.
IT SHOULD BE ADMINISTERED ONLY BY A PHYSICIAN OR TRAINED EMERGENCY PERSONNEL.
MEDICAL ADVICE CAN BE OBTAINED FROM A POISON CONTROL CENTER.

IN CASE OF CONTACT: FLUSH EYES CONTINUOUSLY WITH WATER FOR 15-20 MINUTES.
FLUSH SKIN WITH WATER FOR 15-20 MINUTES. IF NO BURNS HAVE OCCURED - USE SOAP
AND WATER TO CLEANSE SKIN.
IF INHALED REMOVE PATIENT TO FRESH AIR.
ADMINISTER OXYGEN IF PATIENT IS HAVING DIFFICULTY BREATHING.
IF PATIENT IS IN CARDIAC ARREST ADMINISTER CPR.
CONTINUE LIFE SUPPORTING MEASURES UNTIL MEDICAL ASSISTANCE HAS ARRIVED.
REMOVE AND WASH CONTAMINATED CLOTHING.
IF PATIENT IS EXHIBITING SIGNS OF SHOCK - KEEP WARM AND QUIET.
CONTACT POISON CONTROL CENTER IMMEDIATELY IF NECESSARY.
DO NOT ADMINISTER LIQUIDS OR INDUCE VOMITING TO AN UNCONSCIOUS OR CONVULSING
PERSON. IF PATIENT IS VOMITING - WATCH CLOSELY TO MAKE SURE AIRWAY DOES NOT
BECOME OBSTRUCTED BY VOMIT.
GET MEDICAL ATTENTION IF NECESSARY.

SECTION VII REACTIVITY DATA

REACTIVITY UNAVAILABLE.

SECTION VIII SPILL OR LEAK PROCEDURES

SPILLS OR LEAKS: EVACUATE AREA. WEAR APPROPRIATE OSHA REGULATED EQUIPMENT.
VENTILATE AREA. SWEEP UP AND PLACE IN AN APPROPRIATE CONTAINER.

HOLD FOR DISPOSAL. WASH CONTAMINATED SURFACES TO REMOVE ANY RESIDUES.
DISPOSAL: BURN IN A CHEMICAL INCINERATOR EQUIPPED WITH AN AFTERBURNER AN SCRUBBER.

SECTION IX PRECAUTIONS TO BE TAKEN IN HANDLING

THIS CHEMICAL SHOULD BE HANDLED ONLY IN A HOOD. EYE SHIELDS SHOULD BE WORN.
USE APPROPRIATE OSHA/MSHA APPROVED SAFETY EQUIPMENT. AVOID CONTACT WITH SKIN,
EYES AND CLOTHING. KEEP TIGHTLY CLOSED IN A COOL, DRY PLACE. STORE ONLY WITH
COMPATIBLE CHEMICALS.

SECTION X SPECIAL PRECAUTIONS AND COMMENTS

THE ABOVE INFORMATION IS BELIEVED TO BE CORRECT ON THE DATE IT IS PUBLISHED AN MUST NOT BE CONSIDERED ALL INCLUSIVE. THE INFORMATION HAS BEEN OBTAINED ONLY
BY A SEARCH OF THE AVAILABLE LITERATURE AND IS ONLY A GUIDE FOR HANDLING THE
CHEMICALS. OSHA REGULATIONS REQUIRE THAT IF OTHER HAZARDS BECOME EVIDENT, AN
UPGRADED MSDS MUST BE MADE AVAILABLE TO THE EMPLOYEE WITHIN THREE MONTHS. RE-
SPONSIBILITY FOR UPDATES LIES WITH THE EMPLOYER AND NOT WITH CHEM SERVICE, INC.
PERSONS NOT SPECICALLY AND PROPERLY TRAINED SHOULD NOT HANDLE THE CHEMICAL O ITS CONTAINER. THIS MSDS IS PROVIDED WITHOUT ANY WARRANTY EXPRESSED OR IM-
PLIED, INCLUDING MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.
THIS PRODUCT IS FURNISHED FOR LABORATORY USE ONLY! OUR PRODUCTS MAY NOT BE
USED AS DRUGS, COSMETICS, AGRICULTURAL OR PESTICIDAL PRODUCTS, FOOD ADDITIVES
OR AS HOUSEHOLD CHEMICALS.

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