[A10190] CAS 7783-18-8 | Ammonium thiosulfate, 96% | Alfa
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Brand: Alfa Aesar
7783-18-8 | H8N2O3S2 | ammonium thiosulfate
Chemical Identifiers
CAS
7783-18-8
Molecular Weight (g/mol)
148.20
Synonym
ammonium thiosulfate
SMILES
N.N.OS(O)(=O)=S
InChI Key
XYXNTHIYBIDHGM-UHFFFAOYSA-N
Molecular Formula
H8N2O3S2
IUPAC Name
dihydroxy-1λ⁶-disulfen-1-one diamine
Specifications
Assay from Supplier’s CofA
≥95.0%
Appearance (Color)
White
Form
Crystals or powder or crystalline powder or fused/lumpy solid or chunks or flakes
설명
Ammonium thiosulfate finds application for leaching of gold and silver since it forms strong complexes. It is widely utilized as a photographic fixing agent, which acts quicklier than sodium thiosulfate fixers. It serves as a fertilizer. It acts as an additive to coal-waste mixtures to inhibit the formation of dangerous dioxins and furans. It is used as an analytical reagent in laboratories.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Ammonium thiosulfate finds application for leaching of gold and silver since it forms strong complexes. It is widely utilized as a photographic fixing agent, which acts quicklier than sodium thiosulfate fixers. It serves as a fertilizer. It acts as an additive to coal-waste mixtures to inhibit the formation of dangerous dioxins and furans. It is used as an analytical reagent in laboratories.
Ammonium thiosulfate finds application for leaching of gold and silver since it forms strong complexes. It is widely utilized as a photographic fixing agent, which acts quicklier than sodium thiosulfate fixers. It serves as a fertilizer. It acts as an additive to coal-waste mixtures to inhibit the formation of dangerous dioxins and furans. It is used as an analytical reagent in laboratories.
Solubility
Soluble in water, slightly soluble in acetone. Insoluble in ethanol and diethyl ether.
Notes
Hygroscopic. Incompatible with strong oxidizing agents, acids, magnesium and aluminum.
Other References:
Merck Index:14,562
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:YesRTECS Number:XN6465000
경고:RUO – Research Use Only
CAS7783-18-8FORMULAH8N2O3S2EINECS231-982-0MDLMFCD00015965
| Pakage | 100g, 2500g, 500g |
|---|---|
| brand | Alfa Aesar |
