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Métabisulfite de potassium, >95 %, Thermo Scientific Chemicals
42.00€ - 468.00€
Identifiants chimiques
| CAS | 16731-55-8 |
|---|---|
| Formule moléculaire | K2O5S2 |
| Poids moléculaire (g/mol) | 222.31 |
| Numéro MDL | MFCD00167605 |
| Clé InChI | RWPGFSMJFRPDDP-UHFFFAOYSA-L |
| Synonyme | potassium metabisulfite, potassium disulfite, potassium pyrosulfite, dipotassium disulfite, dipotassium pyrosulfite, dipotassium metabisulfite, dipotassium disulphite, unii-65oe787q7w, ccris 1427, potassium disulfite k2s2o5 |
| CID PubChem | 28019 |
| Nom IUPAC | Sulfinatosulfonate de dipotassium |
| SMILES | [K+].[K+].[O-]S(=O)S([O-])(=O)=O |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
11324958
|
Thermo Scientific Alfa Aesar
043908.22 |
100 g |
42.00€
100g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11314958
|
Thermo Scientific Alfa Aesar
043908.36 |
500 g |
140.00€
500g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11334958
|
Thermo Scientific Alfa Aesar
043908.A3 |
2 kg |
468.00€
2kg |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
Description
It serves as a component of certain photographic developers and its solution is used in photographic fixing, in the textile industry for dyeing and cotton printing. It is utilized to precipitate gold from solution in aqua regia.
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
| 16731-55-8 | |
| 222.31 | |
| RWPGFSMJFRPDDP-UHFFFAOYSA-L | |
| 28019 | |
| [K+].[K+].[O-]S(=O)S([O-])(=O)=O |
| K2O5S2 | |
| MFCD00167605 | |
| potassium metabisulfite, potassium disulfite, potassium pyrosulfite, dipotassium disulfite, dipotassium pyrosulfite, dipotassium metabisulfite, dipotassium disulphite, unii-65oe787q7w, ccris 1427, potassium disulfite k2s2o5 | |
| Sulfinatosulfonate de dipotassium |
Spécification
| Potassium metabisulfite | |
| 16731-55-8 | |
| Poudre | |
| K2O5S2 | |
| potassium metabisulfite, potassium disulfite, potassium pyrosulfite, dipotassium disulfite, dipotassium pyrosulfite, dipotassium metabisulfite, dipotassium disulphite, unii-65oe787q7w, ccris 1427, potassium disulfite k2s2o5 | |
| RWPGFSMJFRPDDP-UHFFFAOYSA-L | |
| Sulfinatosulfonate de dipotassium | |
| 28019 | |
| Pungent |
| 190°C (decomposition) | |
| Blanc | |
| >99% | |
| MFCD00167605 | |
| Soluble in water. Insoluble in ethanol. | |
| [K+].[K+].[O-]S(=O)S([O-])(=O)=O | |
| 222.31 | |
| 222.32 | |
| Air Sensitive |
Sécurité et traitement
P280-P305+P351+P338-P310
H318
missing translation for 'einecsNumber' : 240-795-3
missing translation for 'tsca' : Oui
Recommended Storage : Températures ambiantes ; conserver sous azote
RUO – Research Use Only