===================== Product Identification =====================
MSDS NAME:55469 HYDROXYLAMINE HYDROCHLORIDE
NIIN:00F030307
MSDS Number: BRXZQ
=== Responsible Party ===
Company:ALDRICH CHEMICAL CO SUB OF SIGMA-ALDRICH
Address:1001 W ST PAUL AVE
Box:355
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Info Phone Num:800-325-5832-S/800-231-8327-A
Emergency Phone Num:800-325-5832-S/800-231-8327-A
CAGE:60928
=== Contractor Identification ===
Company:ALDRICH CHEMICAL CO INC
Address:1001 WEST ST PAUL AVE
Box:355
City:MILWAUKEE
State:WI
ZIP:53233
Country:US
Phone:414-273-3850
CAGE:60928
============= Composition/Information on Ingredients =============
Name:HYDROXYLAMINE HYDROCHLORIDE
CAS:5470-11-1
RTECS #:NC3675000
===================== Hazards Identification =====================
LD50 LC50 Mixture:ORAL LD50 (MOUSE): 408 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:HARMFUL IF SWALLOWED/INHALED/ABSORBED
THROUGH SKIN. EXTREMELY DESTRUCTIVE TO TISSUE OF MUCOUS
MEMBRANES/UPPER RESPIRATORYT TRACT/EYES/SKIN. INHALATION MAY BE
FATAL AS A RESULT OF SPASM, INFLAMMATION & EDEMA OF THE
LARYNX/BRONCHI, CHEMICAL PNEUMONITIS/PULMONARY EDEMA. ABSORPTION
LEADS TO METHEMOGLOBIN CAUSING CYANOSIS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INHALATION: BURNING SENSATION, COUGHING,
WHEEZING, LARYNGITIS, SHORTNESS OF BREATH, HEADACHE, NAUSEA &
VOMITING. CONVULSING.
======================= First Aid Measures =======================
First Aid:EYES/SKIN: FLUSH W/PLENTY OF WATER FOR AT LEAST 15 MINS WHILE
REMOVING CONTAMINATED CLOTHING & SHOES. INHALATION: REMOVE TO FRESH
AIR. IF NOT BREATHING GIVE ARTIFICIAL RESPIRATION. IF BREATHING IS
DIF FICULT, GIVE OXYGEN. INGESTION: WASH OUT MOUTH W/WATER PROVIDED
PERSON IS CONSCIOUS. WASH CONTAMINATED CLOTHING BEFORE REUSE.
OBTAIN MEDICAL ATTENTION IN ALL CASES.
===================== Fire Fighting Measures =====================
Extinguishing Media:CO2, DRY CHEMICAL POWDER OR APPROPRIATE FOAM.
Fire Fighting Procedures:WEAR SELF-CONTAINED BREATHING APPARATUS & FULL
PROTECTIVE CLOTHING.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.
MAY EXPLODE WHEN HEATED. MAY EXPLODE IF HEATED >115C.
================== Accidental Release Measures ==================
Spill Release Procedures:WEAR PROTECTIVE EQUIPMENT. COVER W/DRY LIME OR
SODA ASH, PICK UP. KEEP IN CLOSED CONTAINER & HOLD FOR WASTE
DISPOSAL. VENTILATE AREA & WASH SPILL SITE AFTER MATERIAL PICKUP IS
COMPLETE. EVACUATE AREA.
Neutralizing Agent:DRY LIME OR SODA ASH
====================== Handling and Storage ======================
Handling and Storage Precautions:KEEP TIGHTLY CLOSED. STORE IN A COOL
DRY PLACE, <65C. AIR OR MOISTURE SENSITIVE. KEEP AWAY FROM HEAT &
OPEN FLAME.
Other Precautions:AVOID CONTACT W/EYES, SKIN, CLOTHING OR BREATHING OF
DUST.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:USE AN APPRORPIATE NIOSH/MSHA APPROVED
RESPIRATOR.
Ventilation:CHEMICAL FUME HOOD
Protective Gloves:CHEMICAL RESISTANT, HEAVY RUBBER
Eye Protection:SAFETY GOGGLES, FACE SHIELD 8" MINIMUM
Other Protective Equipment:RUBBER BOOTS, SAFETY SHOWER, EYE BATH
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING. DISCARD
CONTAMINATED W/SHOES.
Supplemental Safety and Health
================== Physical/Chemical Properties ==================
Melt/Freeze Pt:M.P/F.P Text:155-157C
Appearance and Odor:WHITE CRYSTALS
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS
Stability Condition to Avoid:MOISTURE, AIR, HEAT, OPEN FLAME, TEMPS
>115F
Hazardous Decomposition Products:TOXIC FUMES OF NITROGEN OXIDES,
HYDROGEN CHLORIDE GAS
==================== Disposal Considerations ====================
Waste Disposal Methods:DISSOLVE OR MIX THE MATERIAL W/A COMBUSTIBLE
SOLVENT & BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN AFTERBURNER
& SCRUBBER. OBSERVE ALL FEDERAL, STATE & LOCAL REGULATIONS.
CORROSIVE.
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.
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