Tetrasodium diphosphate, anhydrous, tech.

Supplier: Thermo Scientific
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Synonyms: Sodium pyrophosphate tetrabasic, Tetrasodium diphosphate, Sodium diphosphate, Sodium pyrophosphate, tetra-Sodium pyrophosphate

13439.30 13439.A1
ALFA13439.30EA 80.8 SGD
ALFA13439.30 ALFA13439.A1
Tetrasodium diphosphate, anhydrous, tech.
tetra-Sodium diphosphate

CAS No.: 7722-88-5 Molecular Formula: Na4O7P2 Formula Weight: 265.90 Physical Form: Granular Density: 2.534 Sensitivity: Hygroscopic Appearance: White Melting Point: 988° Solubility: Soluble in water, with slow hydrolysis to sodium orthophosphate Merck Reference: 14,9240 MDL No.: MFCD00003513


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

Formula: Na₄O₇P₂
MW: 265,9 g/mol
Melting Pt: 988 °C
Density: 2,534
Storage Temperature: Ambient
MDL Number: MFCD00003513
CAS Number: 7722-88-5
EINECS: 231-767-1
Merck Index: 14,9240

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