Product name: Ammonium thiosulfate
CAS Number: 7783-18-8
Molecular formula: H8N2O3S2
Molecular weight: 148.21
EINECS number: 231-982-0
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Product name: Ammonium thiosulfate
CAS Number: 7783-18-8
Molecular formula: H8N2O3S2
Molecular weight: 148.21
EINECS number: 231-982-0
Contact US!
Product name: Ammonium thiosulfate
CAS Number: 7783-18-8
Molecular formula: H8N2O3S2
Molecular weight: 148.21
EINECS number: 231-982-0
Item | Specification |
Purity (NH4)2S2O3 | 56%-60% |
Alkalinity(NH4OH) | 0.3%-1.5% |
Sulfide(S) | ≤0.0002 |
Specific gravity: (at 15/15℃) | 1.310-1.335 |
Sulfite | ≤0.7% |
Burning residue | ≤0.1 % |
Insolubles | ≤0.2 % |
Heavy metals: (in Pb) | ≤0.001% |
Iron (Fe) | ≤0.001% |
1. Used as a photographic fixer, metal cleaning agent, electroplating solution and reducing agent
2. Ammonium thiocyanate, also known as ammonium thiocyanide, is used to synthesize the insecticide Buprofezin intermediate terbutyl isothiocyanate, as well as the insecticide azoles aphicarb, the fungicide econazole, and the herbicide fluorothiazide The intermediate thiosemicarbazide such as grass amine, in addition, it is also used as an auxiliary raw material for the production of hydrogen peroxide, dyes, and polymerization catalysts for organic synthesis.
250Kg/drum
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