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Pyrophosphate de sodium anhydre, tech., Thermo Scientific Chemicals
34.37€ - 93.77€
Identifiants chimiques
| CAS | 7722-88-5 |
|---|---|
| Formule moléculaire | Na4O7P2 |
| Poids moléculaire (g/mol) | 265.90 |
| Numéro MDL | MFCD00003513 |
| Clé InChI | FQENQNTWSFEDLI-UHFFFAOYSA-J |
| Synonyme | tetrasodium pyrophosphate, sodium pyrophosphate, tspp, phosphotex, tetrasodium diphosphate, diphosphoric acid, tetrasodium salt, sodium diphosphate, victor tspp, natrium pyrophosphat, caswell no. 847 |
| CID PubChem | 24403 |
| ChEBI | CHEBI:71240 |
| Nom IUPAC | diphosphate de tétrasodium |
| SMILES | [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
11356778
|
Thermo Scientific Alfa Aesar
013439.30 |
250 g |
34.37€
250g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
|
11346778
|
Thermo Scientific Alfa Aesar
013439.A1 |
1 kg |
93.77€
1kg |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
Description
Water softener, metal cleaner, soap and synthetic detergent builder, general sequestering agent, in electrodeposition of metals.Sodium pyrophosphate is used in water softener, detergent, emulsifying agent, metal cleaner and nutritional supplement. It acts as a buffering agent, thickening agent and dispersing agent. It also acts as a tartar control agent in toothpaste and dental floss. In addition, it is used as a chelating agent in antimicrobial studies. It is also used as a food additive in common foods such as chicken nuggets, crab meat and canned tuna.
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.
- Adoucisseur d‘eau, nettoyant métallique, générateur de savon et de détergents synthétiques, agent de séquestration général, dans l‘électrodéposition des métaux
Identifiants chimiques
| 7722-88-5 | |
| 265.90 | |
| FQENQNTWSFEDLI-UHFFFAOYSA-J | |
| 24403 | |
| diphosphate de tétrasodium |
| Na4O7P2 | |
| MFCD00003513 | |
| tetrasodium pyrophosphate, sodium pyrophosphate, tspp, phosphotex, tetrasodium diphosphate, diphosphoric acid, tetrasodium salt, sodium diphosphate, victor tspp, natrium pyrophosphat, caswell no. 847 | |
| CHEBI:71240 | |
| [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O |
Spécification
| Sodium pyrophosphate | |
| Anhydrous | |
| Blanc | |
| Na4O7P2 | |
| MFCD00003513 | |
| tetrasodium pyrophosphate, sodium pyrophosphate, tspp, phosphotex, tetrasodium diphosphate, diphosphoric acid, tetrasodium salt, sodium diphosphate, victor tspp, natrium pyrophosphat, caswell no. 847 | |
| FQENQNTWSFEDLI-UHFFFAOYSA-J | |
| diphosphate de tétrasodium | |
| 24403 | |
| 265.9 | |
| Hygroscopic |
| 988°C | |
| 7722-88-5 | |
| Granulaire | |
| Na4P2O7 | |
| 14,9240 | |
| Soluble in water,with slow hydrolysis to sodium orthophosphateSoluble in water; Insoluble in ethyl alcohol. | |
| [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O | |
| 265.90 | |
| CHEBI:71240 | |
| Technique | |
| 2.534 g/mL |
Sécurité et traitement
Déclaration GHS H
H315-H319-H335
Provoque une irritation cutanée.
Provoque une grave irritation oculaire.
Peut irriter les voies respiratoires.
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
missing translation for 'einecsNumber' : 231-767-1
missing translation for 'rtecsNumber' : UX7350000
missing translation for 'tsca' : Oui
Recommended Storage : Températures ambiantes ; Stocker sous azote
RUO – Research Use Only