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Natriumthiosulfat-Pentahydrat, 99.5 bis 101.0 %, ACS, Thermo Scientific Chemicals
Maximaler Gehalt an Verunreinigungen: Unlösliche Stoffe 0.005 %, pH-Wert einer 5%igen Lösung 6.0 bis 8.4 bei 25 °, Stickstoffverbindungen (als N) 0.002 %, Sulfat und Sulfit (als SO4) 0.1 %, Sulfid P.T. (Grenzwert ca.1 ppm)
36.18 € - 89.14 €
Chemische Identifikatoren
CAS | 10102-17-7 |
---|---|
Summenformel | H10Na2O8S2 |
Molekulargewicht (g/mol) | 248.172 |
MDL-Nummer | MFCD00149186 |
InChI-Schlüssel | PODWXQQNRWNDGD-UHFFFAOYSA-L |
Synonym | sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate |
PubChem CID | 61475 |
ChEBI | CHEBI:32150 |
IUPAC-Name | Dinatrium;Dioxido-oxo-Sulfanyliden-$l^{6}-Sulfan;Pentahydrat |
SMILES | O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+] |
Produktcode | Marke | Menge | Preis | Menge & Verfügbarkeit | |||||
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Produktcode | Marke | Menge | Preis | Menge & Verfügbarkeit | |||||
11372468
|
Thermo Scientific Alfa Aesar
014518.36 |
500 g |
36.18 €
500 Gramm |
Bitte melden Sie sich an, um diesen Artikel zu kaufen. Sie benötigen ein Web-Konto? Registrieren Sie sich noch heute! | |||||
11382468
|
Thermo Scientific Alfa Aesar
014518.A3 |
2 kg |
89.14 €
2 Kilogramm |
Bitte melden Sie sich an, um diesen Artikel zu kaufen. Sie benötigen ein Web-Konto? Registrieren Sie sich noch heute! | |||||
Beschreibung
Sodium thiosulfate pentahydrate is used as an analytical reagent in laboratories. It is used in photographic processing and in gold extraction. Its alkylated derivatives, S-alkylthiosulfonates, are known as Bunte salts. It is involved in the preparation of thioglycolic acid. Furthermore, it is used to dechlorinate tap water, for removing free bromine from solutions and to check the pH of bleach solutions with liquid indicators. Other uses include tanning of leather; as an active component in hand warmers and chemical heating pads and as an anionic surfactant to aid in the dispersion of pharmaceutical preparations.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemische Identifikatoren
10102-17-7 | |
248.172 | |
PODWXQQNRWNDGD-UHFFFAOYSA-L | |
61475 | |
Dinatrium;Dioxido-oxo-Sulfanyliden-$l^{6}-Sulfan;Pentahydrat |
H10Na2O8S2 | |
MFCD00149186 | |
sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate | |
CHEBI:32150 | |
O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+] |
Spezifikation
100°C-5H{2}O | |
48°C | |
10102-17-7 | |
Kristallin | |
H10Na2O8S2 | |
sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate | |
PODWXQQNRWNDGD-UHFFFAOYSA-L | |
Dinatrium;Dioxido-oxo-Sulfanyliden-$l^{6}-Sulfan;Pentahydrat | |
61475 | |
248.17 (158.10 Anhydrous) | |
Geruchsneutral | |
1.69 g/cm3 |
Sodium thiosulfate pentahydrate | |
For ACS analysis | |
Farblos | |
99.5-101.0% | |
MFCD00149186 | |
Soluble in water and ammonia. Insoluble in alcohol and organic solvents. | |
O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+] | |
248.172 | |
CHEBI:32150 | |
ACS | |
Colorless crystalline |
Sicherheit und Handhabung
Gehäuse H500
missing translation for 'einecsNumber' : 231-867-5
missing translation for 'rtecsNumber' : Gehäuse WE6660000
missing translation for 'tsca' : Ja
Recommended Storage : Umgebungstemperaturen
RUO – Research Use Only
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