ammonium thiosulfate
thiosulfuric acid, diammonium salt
Identification
| Name | ammonium thiosulfate |
| IUPAC | diazanium dioxido-oxo-sulfanylidene-lamda6-sulfane |
| CAS Number | 7783-18-8 |
| EINECS | 231-982-0 |
| FDA UNII | BKH1729645 |
| Molecular Formula | H8 N2 O3 S2 |
| Molecular Weight | 148.20536000 |
| MDL Number | MFCD00015965 |
Regulatory
| FDA Mainterm (IAUFC) | 7783-18-8 ; AMMONIUM THIOSULFATE |
| FDA Regulation | FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS |
Physical Properties
| Appearance | white crystals (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.67900 @ 25.00 °C. |
| Flash Point | 32.00 °F. TCC ( 0.00 °C. ) (est) |
| logP (o/w) | -0.428 (est) |
| Soluble in | water, 1.243e+004 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | oral-rat LD50 2890 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | inhalation-mouse LC > 1800 mg/m3/4H |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | indirect food additives: adhesives and components of coatings |
| Recommendation for ammonium thiosulfate usage levels up to | not for fragrance use. |
| Recommendation for ammonium thiosulfate flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
ammo hypo
ammonium hyposulfite
ammonium thiosulfate ((NH4)2S2O3)
ammonium thiosulphate
diammonium sulfurothioate
diammonium thiosulfate
diazanium dioxido-oxo-sulfanylidene-lamda6-sulfane
thiosulfuric acid (H2S2O3), diammonium salt
thiosulfuric acid diammonium salt
thiosulfuric acid, diammonium salt
PubMed:
PCDD/Fs' suppression by sulfur-amine/ammonium compounds.
PubMed:
Effect of drip application of ammonium thiosulfate on fumigant degradation in soil columns.
PubMed:
[Primary toxicological evaluation of ammonium thiosulfate].
PubMed:
The mechanism of excretion of ammonium thiosulfate.
PubMed:
Evaluation of gold and silver leaching from printed circuit board of cellphones.
PubMed:
The mechanism of excretion of ammonium thiosulfate.
PubMed:
Prediction of methylmercury accumulation in rice grains by chemical extraction methods.
PubMed:
Structural and spectral characterization of a new non-centrosymmetric organic thiosulfate.
PubMed:
Bioavailability of silver and silver sulfide nanoparticles to lettuce (Lactuca sativa): Effect of agricultural amendments on plant uptake.
PubMed:
Using a plant hormone and a thioligand to improve phytoremediation of Hg-contaminated soil from a petrochemical plant.
PubMed:
Mitigating 1,3-dichloropropene, chloropicrin, and methyl iodide emissions from fumigated soil with reactive film.
PubMed:
Reactive films for mitigating methyl bromide emissions from fumigated soil.
PubMed:
Lethal, sublethal, and behavioral effects of sulfur-containing products in bioassays of three species of orchard mites.
PubMed:
Laboratory assessment of emission reduction strategies for the agricultural fumigants 1,3-dichloropropene and chloropicrin.
PubMed:
Ammonium thiosulphate enhanced phytoextraction from mercury contaminated soil--results from a greenhouse study.
PubMed:
Thiosulfate leaching of gold from waste mobile phones.
PubMed:
Thiosulfate and manure amendment with water application and tarp on 1,3-dichloropropene emission reductions.
PubMed:
Determination of iodine and molybdenum in milk by quadrupole ICP-MS.
PubMed:
Mercury volatilisation and phytoextraction from base-metal mine tailings.
PubMed:
Separation of polythionates and the gold thiosulfate complex in gold thiosulfate leach solutions by ion-interaction chromatography.
PubMed:
Molecular imprinting: synthesis of polymer particles with antibody-like binding characteristics for glucose oxidase.
PubMed:
Leaching potential of persistent soil fumigant residues.
PubMed:
Competitive degradation between the fumigants chloropicrin and 1,3-dichloropropene in unamended and amended soils.
PubMed:
Separation of thiosulfate and the polythionates in gold thiosulfate leach solutions by capillary electrophoresis.
PubMed:
Isomeric effects on thiosulfate transformation and detoxification of 1,3-dichloropropene.