Search for a full or partial Catalog Number, CAS Number or description
Your favorites Quick Order Form
Your cart is empty.
Home Catalog New Products Custom Synthesis & CGMP Product Resources About
Contact Strem

CAS Number: 20654-56-2
Product Catalog

47-1700
Silver › Silver perrhenate, 99% (99.995+%-Re) PURATREM
CAS Number: 20654-56-2
MDL Number: MFCD00014144
Molecular Formula: AgO4Re
Molecular Weight: 358.07
Chemical Formula: AgReO4
Color and Form: white pwdr.
Note:  

Safety: Hazardous

Physical Characteristics: melting point 430°C, density 7.05

Please log in or choose your country below to view prices.

Choose Your Country

Download This MSDS
SECTION 1: Product Identification
Chemical Name: Silver perrhenate, 99% (99.995+%-Re) PURATREM
Product Number: 47-1700
CAS Registry Number: 20654-56-2
Formula: AgReO4
EINECS Number: none
Chemical Family: inorganic compound
Synonym: Silver rhenate, Silver rhenate oxide
SECTION 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 20654-56-2 100 no data no data
SECTION 3: Hazards Identification
Emergency Overview: Irritating to skin, eyes and respiratory tract.
Primary Routes of Exposure: Ingestion, inhalation, skin, eyes
Eye Contact: Causes slight to mild irritation of the eyes.
Skin Contact: Causes slight to mild irritation of the skin. Contact with the skin can lead to formation of dark blotches (silver staining).
Inhalation: Irritating to the nose, mucous membranes and respiratory tract.
Ingestion: Ingestion may lead to dizziness, abdominal cramps, vomiting, bloody diarrhea, weakness and convulsions.
Acute Health Effects: Irritating to skin, eyes and respiratory tract.
Chronic Health Effects: No information available on the effects of long-term exposure.
NTP: No
IARC: No
OSHA: No
SECTION 4: First Aid Measures
Eye Exposure: Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention.
Skin Exposure: Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists.
Inhalation: Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Ingestion: Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel.
SECTION 5: Fire Fighting Measures
Flash Point: not applicable
Autoignition Temperature: no data
Explosion Limits: none
Extinguishing Medium: carbon dioxide, dry chemical or foam.
Special Fire Fighting Procedures: If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus.
Hazardous Combustion and Decomposion Products: If involved in a fire this material may emit irritating rhenium oxide fumes.
Unusual Fire or Explosion Hazards: Oxidizing agent. Contact with combustible materials with heat may cause fire or explosion.
SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be mixed with sodium carbonate or vermiculite and swept up.
SECTION 7: Handling and Storage
Handling and Storage: Store in a tightly sealed container in a cool, dark place.
SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear protective clothing and gloves.
Ventilation: If possible, handle the material in an efficient fume hood.
Respirator: If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection: No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form: white powder
Molecular Weight: 385.07
Melting Point: 430 °C
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: 7.05
Odor: none
Solubility in Water: soluble
SECTION 10: Stability and Reactivity
Stability: air and moisture stable
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: contact with reducing agents
Incompatibility: reducing agents
Decomposition Products: oxygen, rhenium oxide, silver oxide
SECTION 11: Toxicological Information
RTECS Data: No information available in the RTECS files.
Carcinogenic Effects: No data available
Mutagenic Effects: No data available
Tetratogenic Effects: No data available
SECTION 12: Ecological Information
Ecological Information: Avoid release to the environment. Harmful to aquatic organisms
SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.
SECTION 14: Transportation
Shipping Name (CFR): Oxidizing solid, N.O.S.
Hazard Class (CFR): 5.1
Additional Hazard Class (CFR): NA
Packaging Group (CFR): II
UN ID Number (CFR): UN# 1479
Shipping Name (IATA): Oxidizing solid, N.O.S.
Hazard Class (IATA): 5.1
Additional Hazard Class (IATA): NA
Packaging Group (IATA): II
UN ID Number (IATA): UN# 1479
SECTION 15: Regulatory Information
TSCA: Not listed in the TSCA inventory
SARA (Title 313): Title compound not listed
Second Ingredient: none
Third Ingredient: none
SECTION 16: Other Information
Disclaimer: The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information.
Preparation Date: 12/19/2003
Revision Date: 12/10/2010

back to search results