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===================== Product Identification =====================
Product ID:SILVER NITRATE SOLUTION HT101-2, COMPONENT OF HT101A
CAGE:21076
CAGE:21076
============= Composition/Information on Ingredients =============
Ingred Name:SILVER NITRATE. (EC NO: 231-853-9)
CAS:7761-88-8
RTECS #:VW4725000
OSHA PEL:0.01 MG/M3
ACGIH TLV:0.01 MG/M3
EPA Rpt Qty:1 LB
DOT Rpt Qty:1 LB
===================== Hazards Identification =====================
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NOOSHA:NO
Health Hazards Acute and Chronic:LABEL PRECAUTIONARY STATEMENT:
HARMFUL. HARMFUL IF SWALLOWED. IRRITATING TO EYES, RESPIRATORY
SYSTEM AND SKIN. POSSIBLE RISK OF IRREVERSIBLE EFFECTS. ACUTE
EFFECTS: SKIN: CAUSES SKIN IRRITATION. MAYBE HARMFUL IF ABSORBED
THROUGH SKIN. EYES: VAPOR OR MIST IRRITATING TO EYES. INHALATION:
VAPOR OR MIST IS IRRITATING TO THE MUCOUS MEMBRANES & UPPER
RESPIRATORY TRACT. MAY BE HARMFUL IF INHALED. INGE STION: HARMFUL
IF SWALLOWED. INGESTION CAN CAUSE SEVERE GASTROENTERITIS THAT MAY
BE FATAL. MAY CAUSE ARGYRIA (SLATE-GRAY OR BLUISH DISCOLORATION OF
SKIN AND DEEP TISSUES DUE TO THE DEPOSIT OF INSOLUBL E ALBUMINATE
OF SILVER). (OVEREXPOSURE)
Effects of Overexposure:HEALTH HAZARDS ACUTE/CHRONIC (CONT'D):
ABSORPTION INTO BODY LEADS TO THE FORMATION OF METHEMOGLOBIN WHICH
IN SUFFICIENT CONCENTRATION CAUSES CYANOSIS. ONSET MAY BE DELAYED 2
TO 4 HOURS OR LONGER. CHRO NIC EFFECTS: TARGET ORGAN(S): EYES,
NERVES, BLOOD, LUNGS. LABORATORY EXPERIMENTS HAVE SHOWN MUTAGENIC
EFFECTS.
======================= First Aid Measures =======================
First Aid:INGESTION: IF SWALLOWED, WASH OUT MOUTH WITH WATER PROVIDED
PERSON IS CONSCIOUS. CALL A PHYSICIAN. INHALATION: REMOVE TO FRESH
AIR. IF BREATHING BECOMES DIFFICULT, CALL A PHYSICIAN. SKIN: IN
CASE OF C ONTACT, IMMEDIATELY WASH SKIN WITH SOAP AND COPIOUS
AMOUNTS OF WATER. EYES: IN CASE OF CONTACT, FLUSH WITH COPIOUS
AMOUNTS OF WATER FOR AT LEAST 15 MINUTES. ASSURE ADEQUATE FLUSHING
BY SEPARATING THE EYELIDS WITH FINGERS. CALL A PHYSICIAN.
===================== Fire Fighting Measures =====================
Extinguishing Media:CARBON DIOXIDE, WATER SPRAY, DRY CHEMICAL POWDER OR
APPROPRIATE FOAM.
Fire Fighting Procedures:WEAR NIOSH APPROVED SELF-CONTAINED BREATHING
APPARATUS AND PROTECTIVE CLOTHING TO PREVENT CONTACT WITH SKIN AND
EYES.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.
================== Accidental Release Measures ==================
Spill Release Procedures:WEAR NIOSH-APPROVED SELF-CONTAINED BREATHING
VERMICULITE AND PLACE IN CLOSED CONTAINERS FOR DISPOSAL. VENTILATE
AREA AND WASH SPILL S ITE AFTER MATERIAL PICKUP IS COMPLETE.
EVACUATE AREA.
======================Handling and Storage ======================
Handling and Storage Precautions:KEEP TIGHTLY CLOSED. STORE IN A COOL,
DRY PLACE.
Other Precautions:DO NOT BREATHE VAPOR. AVOID CONTACT WITH EYES, SKIN
AND CLOTHING. AVOID PROLONGED OR REPEATED EXPOSURE. WASH THOROUGHLY
AFTER HANDLING.
============= Exposure Controls/Personal Protection =============
Respiratory Protection:A NIOSH-APPROVED RESPIRATOR APPROPRIATE FOR THE
EXPOSURE OF CONCERN .
Ventilation:MECHANICAL EXHAUST REQUIRED.
FACESHIELD .
Other Protective Equipment:SAFETY SHOWER AND EYE BATH MEETING ANSI
DESIGN CRITERIA .
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health
================== Physical/Chemical Properties ==================
Vapor Density:5.8 G/L
Spec Gravity:1.015
Appearance and Odor:LIQUID; NO ODOR SPECIFIED BY MANUFACTURER .
================= Stability and Reactivity Data =================
Stability Indicator/Materials to Avoid:YES
PROTECT FROM LIGHT. ALCOHOLS, AMMONIA, MAGNESIUM, STRONG BASES, STRONG
REDUCING AGENTS. INCOMPATIBLE WITH: CHLORIDES, CARBONATES,
THIOCYANATES, FERROUS SALTS, CHLOROSULFONIC ACID, ARSENIC POWDER,
CHLORIDE TRIFLUORIDE OR PHO
Stability Condition to Avoid:MAY DECOMPOSE ON EXPOSURE TO LIGHT.
Hazardous Decomposition Products:SILVER/SILVER OXIDES. NITROGEN OXIDES.
Conditions to Avoid Polymerization:WILL NOT OCCUR.
===================== Ecological Information =====================
Ecological:DATA NOT YET AVAILABLE.
==================== Disposal Considerations ====================
Waste Disposal Methods:CONTACT A LICENSED PROFESSIONAL WASTE DISPOSAL
SERVICE TO DISPOSE OF THIS MATERIAL. OBSERVE ALL FEDERAL, STATE
AND LOCAL ENVIRONMENTAL REGULATIONS.
=================== MSDS Transport Information ===================
Transport Information:CONTACT SIGMA CHEMICAL COMPANY FOR TRANSPORTATION
INFORMATION.
===================== Regulatory Information =====================
Federal Regulatory Information:EUROPEAN INFORMATION: CATALOG # HT101-2.
NAME: SILVER NITRATE SOLUTION. EC INDEX NO: 047-001-00-2. HARMFUL.
R22 HARMFUL IF SWALLOWED. R/36/78/38. IRRITATING TO EYES,
RESPIRATORY SYSTEM AND SKIN. R40 P OSSIBLE RISK OF IRREVERSIBLE
EFFECTS. S26 IN CASE OF CONTACT WITH EYES, RINSE IMMEDIATELY WITH
PLENTY OF WATER AND SEEK MEDICAL ADVICE. S36 WEAR SUITABLE
PROTECTIVE CLOTHING.
State Regulatory Information:N/P. MATERIALS TO AVOID (CONT'D):IODIDE.
SOLUTIONS OF SILVER NITRATE WITH AMMONIA, AMMONIA SODIUM CARBONATE,
OR AMMONIA/SODIUM HYDROXIDE HAVE HAD SEVERAL INSTANCES OF
EXPLOSIONS REPORTED. REACTION W ITH ACEALDEHYDE, ACETYLENE OR OTHER
TERMINAL ALKYNES MAY PRODUCE EXPLOSIVE COMPOUNDS. A DRY MIXTURE OF
POWDERED MAGNESIUM AND SILVER NITRATE HAS BEEN REPORTED TO IGNITE
EXPLOSIVELY ON CONTACT WITH A D ROP OF WATER. A MIXTURE WITH
CHARCOAL IGNITES WHEN STRUCK WITH A HAMMER WHILE MIXTURES WITH
PHOSPHOR US OR SULFUR EXPLODE WHEN STRUCK. PASSAGE OF PHOSPHINE GAS
INTO A SOLUTION OF SILVER NITRATE RESULTED IN AN EXPLOSION. (OTHER
INFORMATION)
======================= Other Information =======================
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