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Sodium pyrophosphate decahydrate, 97+%
CAS: 13472-36-1 | H20Na4O17P2 | 446.05 g/mol
Supplier: Thermo Scientific Chemicals A161950I
Description
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.
Suitable for battery materials development.
ApplicationsSodium pyrophosphate decahydrate is used as a buffering agent, an emulsifier, a thickening agent, a food additive and a dispersing agent. It acts as a tartar control agent in tooth paste and dental floss and is used to remove calcium and magnesium from saliva, thereby avoiding its deposition on teeth. It is utilized in detergents to prevent deposition on cloth. It is useful in the preparation of an EDTA-sodium pyrophosphate extraction buffer for microcystin analysis of soil samples. In antimicrobial studies, it is used as a chelating agent.
Solubility
Soluble in water. Insoluble in alcohol and ammonia.
Notes
Incompatible with strong oxidizing agents
Specifications
| Sodium pyrophosphate decahydrate | |
| 13472-36-1 | |
| 5000 g | |
| Na4P2O7·10H2O | |
| 14,9240 | |
| Soluble in water. Insoluble in alcohol and ammonia. | |
| O.O.O.O.O.O.O.O.O.O.[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+] | |
| 446.05 | |
| 446.06 (265.90 Anhydrous) | |
| Odorless |
| 79.5°C | |
| 9.5 to 10.5 | |
| H20Na4O17P2 | |
| MFCD00149200 | |
| sodium pyrophosphate decahydrate, unii-iy3dkb96qw, tetrasodium pyrophosphate decahydrate, diphosphoric acid, tetrasodium salt, decahydrate, iy3dkb96qw, pyrophosphate sodium salt decahydrate, pyrophosphate inorganic, colostrum, sodium phosphate pyro, sodium pyrophosphate na4p2o7 decahydrate | |
| VZWGHDYJGOMEKT-UHFFFAOYSA-J | |
| tetrasodium;phosphonato phosphate;decahydrate | |
| 3084150 | |
| ≥97% | |
| 1.82 |
Chemical Identifiers
| 13472-36-1 | |
| 446.05 | |
| VZWGHDYJGOMEKT-UHFFFAOYSA-J | |
| 3084150 | |
| O.O.O.O.O.O.O.O.O.O.[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+] |
| H20Na4O17P2 | |
| MFCD00149200 | |
| sodium pyrophosphate decahydrate, unii-iy3dkb96qw, tetrasodium pyrophosphate decahydrate, diphosphoric acid, tetrasodium salt, decahydrate, iy3dkb96qw, pyrophosphate sodium salt decahydrate, pyrophosphate inorganic, colostrum, sodium phosphate pyro, sodium pyrophosphate na4p2o7 decahydrate | |
| tetrasodium;phosphonato phosphate;decahydrate |
Safety and Handling
GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
EINECSNumber : 231-767-1
RTECSNumber : UX7350000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only