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Alfa Aesar™ Sodium pyrophosphate, anhydrous, tech.

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Quantity:
250g
1kg
7722-88-5
Na4O7P2
265.9
MFCD00003513
FQENQNTWSFEDLI-UHFFFAOYSA-J
tetrasodium pyrophosphate,sodium pyrophosphate,tspp,phosphotex,tetrasodium diphosphate,diphosphoric acid, tetrasodium salt,sodium diphosphate,victor tspp,natrium pyrophosphat,caswell no. 847
24403
CHEBI:71240
tetrasodium;phosphonato phosphate
[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]
7722-88-5
Na4O7P2
265.9
MFCD00003513
FQENQNTWSFEDLI-UHFFFAOYSA-J
tetrasodium pyrophosphate,sodium pyrophosphate,tspp,phosphotex,tetrasodium diphosphate,diphosphoric acid, tetrasodium salt,sodium diphosphate,victor tspp,natrium pyrophosphat,caswell no. 847
24403
CHEBI:71240
tetrasodium;phosphonato phosphate
[O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+]
  • Water softener, metal cleaner, soap and synthetic detergent builder, general sequestering agent, in electrodeposition of metals
Linear Formula Na4P2O7
Merck Index 14,9240
Solubility Information Soluble in water,with slow hydrolysis to sodium orthophosphateSoluble in water; Insoluble in ethyl alcohol.
Formula Weight 265.9
Physical Form Granular
Grade Technical
Density 2.534 g/mL
Sensitivity Hygroscopic
Color White
Melting Point 988°C
Quantity 250g
Chemical Name or Material Sodium pyrophosphate, Anhydrous
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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; Store under Nitrogen