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  7. Sodium pyrophosphate, anhydrous, tech., Thermo Scientific Chemicals

Sodium pyrophosphate, anhydrous, tech., Thermo Scientific Chemicals

34.37 - 93.77

Chemische identificatiekenmerken

CAS 7722-88-5
Moleculaire formule Na4O7P2
Molecular Weight (g/mol) 265.90
MDL-nummer MFCD00003513
InChI Key FQENQNTWSFEDLI-UHFFFAOYSA-J
Synoniem tetrasodium pyrophosphate, sodium pyrophosphate, tspp, phosphotex, tetrasodium diphosphate, diphosphoric acid, tetrasodium salt, sodium diphosphate, victor tspp, natrium pyrophosphat, caswell no. 847
PubChem CID 24403
ChEBI CHEBI:71240
IUPAC Name tetrasodium;phosphonato phosphate
SMILES [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O
Meer specificaties weergeven

Producten 2
Produktcode Merk Aantal Prijs Hoeveelheid en beschikbaarheid  
Produktcode Merk Aantal Prijs Hoeveelheid en beschikbaarheid  
11356778
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Thermo Scientific Alfa Aesar
013439.30 		250 g
34.37
250 gram
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11346778
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Thermo Scientific Alfa Aesar
013439.A1 		1 kg
93.77
1 kg
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Beschrijving

Beschrijving

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.

  • Water softener, metal cleaner, soap and synthetic detergent builder, general sequestering agent, in electrodeposition of metals
Specificatie

Chemische identificatiekenmerken

7722-88-5
265.90
FQENQNTWSFEDLI-UHFFFAOYSA-J
24403
tetrasodium;phosphonato phosphate
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

Specificatie

Sodium pyrophosphate
Anhydrous
White
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
tetrasodium;phosphonato phosphate
24403
265.9
Hygroscopic
988°C
7722-88-5
Granules
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
Technical
2.534 g/mL
Video's
Veiligheid en behandeling

Veiligheid en behandeling

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

missing translation for 'einecsNumber' : 231-767-1

missing translation for 'rtecsNumber' : UX7350000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures; Store under Nitrogen

SDS
Documentatie

Documentatie

Product Certifications

RUO – Research Use Only

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