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Thiosulfate de sodium pentahydraté, 99,5 - 101,0 %, ACS, Thermo Scientific Chemicals
Taux maximal d’impuretés : Matière insoluble 0,005 %, pH d’une solution à 5 % : 6,0-8,4 à25°, composés azotés (tel que le N) 0,002 %, sulfate et sulfure (tel que le SO4) 0,1 %, sulfure P.T. (Limite d’environ 1 ppm)
34.60€ - 87.00€
Identifiants chimiques
| CAS | 10102-17-7 |
|---|---|
| Formule moléculaire | H10Na2O8S2 |
| Poids moléculaire (g/mol) | 248.172 |
| Numéro MDL | MFCD00149186 |
| Clé InChI | PODWXQQNRWNDGD-UHFFFAOYSA-L |
| Synonyme | sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate |
| CID PubChem | 61475 |
| ChEBI | CHEBI:32150 |
| Nom IUPAC | disodium ; dioxido-oxo-sultanylidène-$l^6-sulfane ; pentahydraté |
| SMILES | O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+] |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
11372468
|
Thermo Scientific Alfa Aesar
014518.36 |
500 g |
34.60€
500g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11382468
|
Thermo Scientific Alfa Aesar
014518.A3 |
2 kg |
87.00€
2kg |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
Description
Sodium thiosulfate pentahydrate is used as an analytical reagent in laboratories. It is used in photographic processing and in gold extraction. Its alkylated derivatives, S-alkylthiosulfonates, are known as Bunte salts. It is involved in the preparation of thioglycolic acid. Furthermore, it is used to dechlorinate tap water, for removing free bromine from solutions and to check the pH of bleach solutions with liquid indicators. Other uses include tanning of leather; as an active component in hand warmers and chemical heating pads and as an anionic surfactant to aid in the dispersion of pharmaceutical preparations.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Identifiants chimiques
| 10102-17-7 | |
| 248.172 | |
| PODWXQQNRWNDGD-UHFFFAOYSA-L | |
| 61475 | |
| disodium ; dioxido-oxo-sultanylidène-$l^6-sulfane ; pentahydraté |
| 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+] |
Spécification
| 100°C-5H{2}O | |
| 48°C | |
| 10102-17-7 | |
| Cristalline | |
| 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 | |
| disodium ; dioxido-oxo-sultanylidène-$l^6-sulfane ; pentahydraté | |
| 61475 | |
| 248.17 (158.10 Anhydrous) | |
| Odorless | |
| 1.69 g/cm3 |
| Sodium thiosulfate pentahydrate | |
| For ACS analysis | |
| Incolore | |
| 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 |
Sécurité et traitement
H500
missing translation for 'einecsNumber' : 231-867-5
missing translation for 'rtecsNumber' : WE6660000
missing translation for 'tsca' : Oui
Recommended Storage : Température ambiante
RUO – Research Use Only