Product ID:LYSIS SOLUTION,46-0695
MSDS Date:05/25/1998
FSC:NIIN:Submitter:N EN
Status Code:A
MSDS Number: CKMYJ

Emergency Phone: 800-451-8346

Info Phone: 800-955-6288

Cage: 1F3R7

Telephone: 800-955-6288

Cage: 1F3R7

GUANIDINE HYDROCHLORIDE

CAS: 50-01-1

RTECS: MF4300000

LD50 LC50 Mixture:LD50:(ORAL,RAT) 475 MG/KG & TOX INFO.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE: CAUSES SEVERE IRRITATION.
CHRONIC: HIGH CONCENTRATIONS ARE EXTREMELY DESTRUCTIVE TO TISSUES
OF MUCOUS MEMBRANES AND UPPER RESPIRATORY TRACT, EYES AND SKIN. CAN
CAUSE NERVOUS SYSTEM DISTURBANCES . TARGET ORGAN DATA: BEHAVIORAL
(ALTERED SLEEP TIME, EXCITEMENT); GASTROINTESTINAL (HYPERMOTILITY,
DIARRHEA); BONE MARROW; NERVES.
Medical Cond Aggravated by Exposure:

First Aid:INGESTION: WASH OUT MOUTH WITH WATER. CONTACT MD IMMEDIATELY.
INHALATION: REMOVE TO FRESH AIR. IF NOT BREATHING, GIVE ARTIFICIAL
RESPIRATION. IF BREATHING IS DIFFICULT, GIVE OXYGEN. SKIN: REMOVE
CONTA MINATED CLOTHING AND SHOES. WASH SKIN WITH SOAP AND COPIOUS
AMOUNTS OF WATER. EYES: IMMEDIATELY FLUSH EYES AND UNDER EYELIDS
WITH COPIOUS AMOUNTS OF WATER FOR AT LEAST 15 MINUTES. CONTACT MD.

Flash Point:NO DATA AVAIL
Autoignition Temp:Autoignition Temp Text:N/AV
Lower Limits:NOT AVAIL
Upper Limits:NOT AVAIL
Extinguishing Media:WATER SPRAY, CARBON DIOXIDE, DRY CHEMICAL POWDER,
ALCOHOL OR POLYMER FOAM.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA AND FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER THERMAL
CONDITIONS.

Spill Release Procedures:WEAR A NIOSH APPROVED RESPIRATOR, SAFETY
GOGGLES, RUBBER BOOTS AND GLOVES. SWEEP UP AND PLACE IN A BAG AND
HOLD FOR WASTE DISPOSAL. AVOID RAISING DUST.

Handling and Storage Precautions:STORE IN A TIGHTLY CLOSED CONTAINER IN
A COOL, DRY PLACE. AVOID INHALATION, EYE CONTACT, SKIN AND
CLOTHING. TOXIC. SEVERE IRRITANT.

Respiratory Protection:NIOSH APPROVED RESPIRATOR APPROPRIATE FOR
EXPOSURE OF CONCERN .
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:EYE WASH & DELUGE SHOWER MEETING ANSI DESIGN
CRITERIA .
Supplemental Safety and Health
PHYSICAL/CHEMICAL CHARACTS: WATER REACTIVE: NO DATA AVAILABLE.

Boiling Pt:B.P. Text:NO DATA AVAILABLE
Melt/Freeze Pt:>181.C, 357.8F
M.P/F.P Text:181-183C
Vapor Pres:NO DATA AVAILABLE
Vapor Density:NOT AVAIL
Spec Gravity:NO DATA AVAILABLE
Evaporation Rate & Reference:NO DATA AVAILABLE
Solubility in Water:SOLUBLE
Appearance and Odor:WHITE CRYSTALLINE POWDER.

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS, PROTECT FROM MOISTURE.
Stability Condition to Avoid:MOISTURE.
Hazardous Decomposition Products:HAZARDOUS COMPOSTION PRODUCTS: TOXIC
FUMES OF CARBON MONOXIDE, CARBON DIOXIDE, NITROGEN OXIDES AND
HYDROGEN CHLORIDE GAS.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

Waste Disposal Methods:DISPOSE OF I/A/W ALL FEDERAL, STATE AND LOCAL
REGULATIONS.

Toxicological Information:ANIMAL TOXICITY: LD50:(IPR,MUS) 500 MG/KG.
LDLO:(SCU,RAT) 404 MG/KG. LDLO:(ORAL,MAM) 300 MG/KG. IRRITANT DATA:
NO DATA AVAILABLE.

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.

Ecological:ECOLOGICAL EFFECTS OF THIS MIXTURE HAVE NOT BE DETERMINED.

Transport Information:THIS MATERIAL IS NOT REGULATED BY EITHER IATA OR
D.O.T.

Federal Regulatory Information:REGULATORY INFORMATION: NONE.