Product ID:SODIUM DICHROMATE, DIHYDRATE, 3674
MSDS Date:01/04/1994
FSC:6810
NIIN:00N086692
MSDS Number: CHJKP

Emergency Phone: 800-424-8802;800-424-9300(CHEMTREC)

Info Phone: 908-859-2151

Cage: 4W981

Telephone: 800-582-2537

Cage: 70829

SODIUM DICHROMATE DIHYDRATE

CAS: 7789-12-0

RTECS: HX7750000

Fraction By Weight: 99-100%

OSHA PEL 1 MG CRO3/10M3

ACGIH TLV: 0.05 MG CR/M3

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: INHALATION: IRRITATION OF UPPER
RESPIRATORY TRACT, PROLONGED CONTACT MAY CAUSE PERFORATED SEPTUM.
SKIN: IRRITATION, PROLONGED CONTACT MAY CAUSE DERMATITIS, AND
ULCERATION. EYE: SEVERE IRRITATIO N OR BURNS. SKIN ABSORPTION IS
HARMFUL AND MAY BE FATAL. INGESTION: IS HARMFUL AND MAY BE FATAL,
(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:HLTH HAZ: HEADACHE, NAUSEA, VOMITING,
DIZZINESS, GASTROINTESTINAL IRRITATION. CHRONIC: KIDNEY DAMAGE,
LIVER DAMAGE. TARGET ORGANS: BLOOD, RESPIRATORY SYSTEM, LUNGS,
LIVER, KIDNEYS, EYES, SKIN, GI TRAC T.
Medical Cond Aggravated by Exposure:DAMAGED SKIN.

First Aid:INGESTION: CALL A PHYSICIAN. IF SWALLOWED, IF CONSCIOUS,
IMMEDIATELY INDUCE VOMITING. INHALATION: IF INHALED, REMOVE TO
FRESH AIR. IF NOT BREATHING, GIVE ARTIFICIAL RESPIRATION. IF
BREATHING IS DIFFIC ULT, GIVE OXYGEN. SKIN: IN CASE OF CONTACT,
FLUSH SKIN WITH WATER. EYE: IN CASE OF EYE CONTACT, IMMEDIATELY
FLUSH WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES.

Flash Point Method:CC
Extinguishing Media:USE WATER SPRAY.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROT EQUIP .
MOVE CONTAINERS FROM FIRE AREA IF IT CAN BE DONE WITHOUT RISK. USE
WATER TO KEEP FIRE-EXPOSED CONTAINERS COOL.
Unusual Fire/Explosion Hazard:STRONG OXIDIZER. CONTACT W/COMBUSTIBLE
MATERIALS, FLAMMABLE MATERIALS/POWDERED METALS CAN CAUSE
FIRE/EXPLOSION. CLOSED CONTAINERS EXPOSED TO HEAT MAY EXPLODE.

Spill Release Procedures:WEAR NIOSH APPROVED SCBA & FULL PROTECTIVE
CLOTHING. KEEP COMBUSTIBLES (WOOD, PAPER, OIL, ETC.) AWAY FROM
SPILLED MATERIAL. WITH CLEAN SHOVEL, CAREFULLY PLACE MATERIAL INTO
CLEAN, DRY CONTAINER & COVE R; REMOVE FROM AREA. FLUSH SPILL AREA
WITH WATER.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:KEEP CONTAINER TIGHTLY CLOSED. STORE
SEPARATELY AND AWAY FROM FLAMMABLE AND COMBUSTIBLE MATERIALS.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:A NIOSH APPROVED RESPIRATOR WITH DUST/MIST
FILTER IS RECOMMENDED. IF AIRBORNE CONCENTRATION EXCEEDS TLV, A
NIOSH APPROVED SELF-CONTAINED BREATHING APPARATUS IS ADVISED.
Ventilation:USE GENERAL OR LOCAL EXHAUST VENTILATION TO MEET TLV
REQUIREMENTS.
Protective Gloves:RUBBER GLOVES.
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS(SUPDAT)
Other Protective Equipment:EYE WASH FOUNTAIN & DELUGE SHOWER WHICH MEET
ANSI DESIGN CRITERIA . UNIFORM APRON, LAB COAT RECOMMENDED.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
PH: 3.5 (10% SOLUTION). % VOLAT: 0 (21C). EYE PROT: AND FULL LENGTH
FACESHIELD .

Melt/Freeze Pt:M.P/F.P Text:675F,357C
Vapor Density:10.0
Spec Gravity:2.35 (H*2O = 1)
pH:SUPDAT
Solubility in Water:COMPLETE (100%)
Appearance and Odor:ORANGE TO RED CRYSTALS. ODORLESS.
Percent Volatiles by Volume:SUPDAT

Stability Indicator/Materials to Avoid:YES
STRONG REDUCING AGENTS, ORGANIC MATERIALS, COMBUSTIBLE MATERIALS,
STORNG ACIDS.
Stability Condition to Avoid:HEAT.
Hazardous Decomposition Products:CHROMIUM OXIDE FUMES.

Waste Disposal Methods:DISPOSE IN ACCORDANCE WITH ALL APPLICABLE
FEDERAL, STATE AND LOCAL ENVIRONMENTAL REGULATIONS. EPA HAZARDOUS
WASTE NUMBER: D001, D002 (IGNITABLE, CORROSIVE WASTE).

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.