Ammonium thiosulfate suppliers
Ammonium thiosulfate
- CAS:
- 7783-18-8
- MF:
- H8N2O3S2
- MW:
- 148.21
Suppliers by country/region
Company Type
Properties
- Melting point:
- 150 °C (lit.)
- Density
- 1.679 g/mL at 25 °C (lit.)
- solubility
- H2O: very soluble(lit.)
- form
- Crystalline Powder
- color
- White
- Odor
- Ammonical odour
- Water Solubility
- Soluble in water, slightly soluble in acetone. Insoluble in ethanol and diethyl ether.
- Sensitive
- Hygroscopic
- Merck
- 14,562
- Stability:
- Stable. Hygroscopic.
- InChI
- InChI=1S/2H3N.H2O3S2/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
- InChIKey
- XYXNTHIYBIDHGM-UHFFFAOYSA-N
- SMILES
- S(=S)(=O)(O)O.N.N
- LogP
- -0.428 (est)
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302-H319
- Precautionary statements
- P305+P351+P338
- Risk Statements
- 33-36/37/38
- Safety Statements
- 26-37
- WGK Germany
- 1
- RTECS
- XN6465000
- TSCA
- Yes
- HS Code
- 28323000
- Toxicity
- LD50 orl-rat: 2890 mg/kg GTPZAB 26(6),54,82
Use
Ammonium thiosulfate is an inorganic compound. It is white crystalline solid with ammonia odor, readily soluble in water, slightly soluble in acetone and insoluble in ethanol and diethyl ether. And Ammonium thiosulfate is used in photographic fixer. It is a so-called rapid fixer, acting more quickly than sodium thiosulfate fixers. Fixation involves these chemical reactions (illustrated for silver bromide). Ammonium thiosulfate is also used for leaching of gold and silver. It works with presence of copper as a catalyst here. This process is a nontoxic alternative gold cyanidation. Ammonium thiosulfate can be used as a fertilizer. As suggested by some research studies it can be used as an additive to coal-waste mixtures to reduce formation of very dangerous dioxins and furans. Methods of Manufacturing Direct reaction of ammonium sulfite with sulfur. Besides,the ATS process, sulfur dioxide is absorbed from incinerated Claus tail gas in aqueous ammonia to produce ammonium sulfate and ammonium bisulfite in solution. The solution passes to a converter where it flows countercurrent to hydrogen sulfide. Ammonium thiosulfate forms /in solution and/ is concentrated to 60 wt%.
297 supplier list of "Ammonium thiosulfate"
$0.00/ 25KG
- Product Name:Ammonium thiosulfate
- Products Intro:Purity: 99% | Package: 25KG
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: carbomer,lead acetate,phenylacetamide,Xylazine,Xylazine hcl
$20.00-1.00 / 1kg
- Product Name:Ammonium thiosulfate
- Products Intro:Purity: 0.99|Package: 1kg;20.00;USD|100kg;10.00;USD|1000kg;1.00;USD
- Company Type: Manufacturer
- Country/Region: CHINA
- Main Products: lead acetate,Lead oxide,PMK ethyl glycidate,BMK Glycidic Acid,Diethyl(phenylacetyl)malonate
$100.00-50.00 / 1KG
- Product Name:Ammonium thiosulfate
- Products Intro:Purity: 99% | Package: 1KG;100USD|10KG;80USD|50KG;50USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
$8.00/ 25kg
- Product Name:Ammonium thiosulfate
- Products Intro:Purity: 98% | Package: 25kg;8USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Colophony,Urea,Paraffin Wax,Glycerin,SLES
$6.00-1.00 / 1KG
- Product Name:Ammonium thiosulfate
- Products Intro:Purity: 99% | Package: 1KG;6USD|25KG;5USD|100KG;1USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Chemical raw materials,Organic raw materials,Petrochemicals,Chemical reagents,Intermediates
$3.00/ 3KG
- Product Name:Ammonium thiosulfate
- Products Intro:Purity: 99% | Package: 3KG;3USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
- Product Name:7783-18-8
- Products Intro:Purity: 0.99 | Package: 5KG;1KG/aluminum foil package; 25kg/drum | CustNote: Paypal,credit card,western union,bank transfer
- Company Type: Trader
- Country/Region: CHINA
- Main Products: hgh191aa,peptides,sarms