Product ID:CHEMBLEND DEVELOPER PART A
MSDS Date:01/01/1987
FSC:6525
NIIN:01-014-5836
MSDS Number: BJNBX

H.R. SIMON AND COMPANY,INC.

3515 MARMENCO COURT
BALTIMORE, MD 21230
US

Emergency Phone: 301-636-5555 OR 800-424-9300 CHEMTR

Info Phone: 301-636-5555

Cage: KO055

SIMON H R CO,INC.

BALTIMORE, MD 21230-3411 US

Telephone: 410-636-5555

Cage: 27912

HYDROQUINONE (SARA III)

CAS: 123-31-9

RTECS: MX3500000

Fraction By Weight: 4-8%

OSHA PEL 2 MG/M3

ACGIH TLV: 2 MG/M3; 9192

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

SODIUM BISULFITE (SASA III)

CAS: 7631-90-5

RTECS: VZ2000000

OSHA PEL 5 MG/M3

ACGIH TLV: 5 MG/M3; 9192

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

WATER

CAS: 7732-18-5

RTECS: ZC0110000

Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:CORROSIVE LIQUID WILL BURN
EYES/SKIN/RESPIRATORY TRACT. MAY LEAD TO SKIN DERMATITIS.
INGESTION OF LIQUID OR MIST WILL CAUSE SEVERE IRRITATION TO MUCOUS
MEMBRANES, MOUTH, THROAT AND GASTORINTESTINAL T RACT.
Explanation of Carcinogenicity:THE COMPONENTS OF THIS PRODUCT HAVE NOT
SHOWN ANY EVIDENCE OF BEING CARCINOGENIC.
Effects of Overexposure:OVEREXPOSURE MAY LEAD TO RESPIRATORY
IRRITATION, NAUSEA, FATIGUE, DIZZINESS, HEADACHES, UNCONSCIOUSNESS,
DERMATITIS AND EYE IRRITATION. MATERIAL IS CORROSIVE AND WILL BURN
EXPOSED TISSUE. INGESTION MA Y RESULT IN ASTHMA-LIKE REACTIONS
(WHEEZING, COUGHING AND SHORTNESS OF BREATH).
Medical Cond Aggravated by Exposure:PERSONS WITH A SKIN DISORDER SHOULD
USE CAUTION WHEN HANDLING OR USING THIS PRODUCT.

First Aid:SKIN: REMOVE CONTAMINATED CLOTHING. WASH WITH SOAP AND WATER.
GET MEDICAL ATTENTION IF IRRITATION PERSISTS. INHALATION: REMOVE TO
FRESH AIR & RESTORE BREATHING IF NECESSARY. GET MEDICAL ATTENTION.
EYE : IMMEDIATELY FLUSH WITH WATER FOR 15 MINUTES WHILE HOLDING
EYELIDS OPEN. GET MEDICAL ATTENTION. INGESTION: DRINK WATER TO
DILUTE AND INDUCE VOMITING. NOTHING BY MOUTH IF UNCONSCIOUS.CALL
PHYSICIAN.

Extinguishing Media:USE WATER FOG, CARBON DIOXIDE, FOAM, OR DRY
CHEMICAL AS APPROPRIATE FOR SURROUNDINGS.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD USE NIOSH APPROVED SCBA &
FULL PROTECTIVE EQUIPMENT WHEN FIGHTING CHEMICAL FIRE. USE WATER
SPRAY TO COOL NEARBY CONTAINERS EXPOSED TO FIRE.
Unusual Fire/Explosion Hazard:FIRE OR EXCESSIVE HEAT MAY CAUSE
PRODUCTION OF HAZARDOUS DECOMPOSITION PRODUCTS. CONTAINER MAY
EXPLODE FROM INTERNAL PRESSURE IN FIRE.

Spill Release Procedures:ABSORB WITH SAW DUST, SAND, OIL DRY, OR OTHER
ABSORBANT MATERIAL. AVOID ANY DIRECT CONTACT WILL SPILL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN A COOL, VENTILATED WORK AREA.
KEEP CONTAINERS CLOSED WHEN NOT IN USE.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATOR FOR HANDLING
DUST PARTICULATES IF PROLONGED CONTACT WITH MATERIAL.
Ventilation:ADEQUATE ROOM VENTILATION.
Protective Gloves:IMPERVIOUS GLOVES
Eye Protection:USE CHEMICAL SAFETY GOGGLES
Other Protective Equipment:CHEMICAL APRON IS RECOMMENDED.
Work Hygienic Practices:DO NOT TAKE INTERNALLY. AVOID SKIN CONTACT.
WASH SKIN AFTER USING PRODUCT. DO NOT EAT, DRINK OR SMOKE IN WORK
AREA.
Supplemental Safety and Health
CORROSIVE LIQUID - AVOID CONTACT. KEY1: THIS IS COMPONENT A OF A
THREE-COMPONENT KIT. IT IS LISTED AS PART D UNDER THIS NSN AS THE
FORMULATION AND PROPERTIES ARE DIFFERENT FROM PARTS A-B-C UNDER
THIS NSN. SEE PARTS E AND F FOR THE OTHER COMPONENTS OF THIS KIT.

HCC:C2
Boiling Pt:B.P. Text:>212F,>100C
Spec Gravity:1.2
pH:11
Solubility in Water:SOLUBLE
Appearance and Odor:CLEAR LIQUID WITH SLIGHT INDISINGUISHABLE ODOR.

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS AND STRONG ACIDS.
Stability Condition to Avoid:ACIDIC
Hazardous Decomposition Products:SULFUR DIOXIDE AND OTHER OXIDES OF
SULFUR.

Waste Disposal Methods:WASTE DILUTED LIQUID COULD BE FLUSHED TO A WASTE
WATER TREATMENT SYSTEM VIA THE SEWER OR GIVEN TO A LICENSED
DISPOSAL CONTRACTOR. CONFORM TO ALL APPLICABLE 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.