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Potassium pyrophosphate, anhydrous, 96% min, Thermo Scientific Chemicals
$89.37 - $294.82
Chemical Identifiers
| CAS | 7320-34-5 |
|---|---|
| Molecular Formula | K4O7P2 |
| Molecular Weight (g/mol) | 330.33 |
| MDL Number | MFCD00011393 |
| InChI Key | RYCLIXPGLDDLTM-UHFFFAOYSA-J |
| Synonym | potassium pyrophosphate, potassium diphosphate, tkpp, tetrapotassium diphosphate, tetrapotassium pyrophosphate, diphosphoric acid, tetrapotassium salt, tetrapotassium diphosphorate, unii-b9w4019h5g, pyrophosphoric acid, tetrapotassium salt, tetrapotassium phosphonato phosphate |
| PubChem CID | 23740 |
| IUPAC Name | tetrapotassium;phosphonato phosphate |
| SMILES | [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O |
Description
Used in food industry. It is used for cyanide free electroplating, metal cleaning. It is used as a buffer, dye, dispersant and high capability detergent.
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.
Chemical Identifiers
| 7320-34-5 | |
| 330.33 | |
| RYCLIXPGLDDLTM-UHFFFAOYSA-J | |
| 23740 | |
| [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O |
| K4O7P2 | |
| MFCD00011393 | |
| potassium pyrophosphate, potassium diphosphate, tkpp, tetrapotassium diphosphate, tetrapotassium pyrophosphate, diphosphoric acid, tetrapotassium salt, tetrapotassium diphosphorate, unii-b9w4019h5g, pyrophosphoric acid, tetrapotassium salt, tetrapotassium phosphonato phosphate | |
| tetrapotassium;phosphonato phosphate |
Specifications
| (decomposition) | |
| 7320-34-5 | |
| Granules | |
| K4O7P2 | |
| MFCD00011393 | |
| potassium pyrophosphate, potassium diphosphate, tkpp, tetrapotassium diphosphate, tetrapotassium pyrophosphate, diphosphoric acid, tetrapotassium salt, tetrapotassium diphosphorate, unii-b9w4019h5g, pyrophosphoric acid, tetrapotassium salt, tetrapotassium phosphonato phosphate | |
| RYCLIXPGLDDLTM-UHFFFAOYSA-J | |
| tetrapotassium;phosphonato phosphate | |
| 23740 | |
| ≥96% | |
| 2.33 g/mL |
| 1090°C | |
| White | |
| 1 kg | |
| K4P2O7 | |
| 14,7663 | |
| Very soluble in water. Insoluble in ethyl alcohol. | |
| [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O | |
| 330.33 | |
| 330.34 | |
| Hygroscopic | |
| Potassium pyrophosphate, Anhydrous |
Safety and Handling
GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P264b-P280i-P305+P351+P338
H319
EINECSNumber : 230-785-7
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only