Tetrasodium diphosphate decahydrate 99.0-103.0% ACS

Supplier: Thermo Scientific Chemicals

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Synonyms: Sodium pyrophosphate decahydrate, tetra-Sodium pyrophosphate decahydrate, Sodium pyrophosphate tetrabasic decahydrate, TSPP

033385-22 033385-A3 033385-36

AA33385-22EA 51.55 USD

AA33385-22 AA33385-A3 AA33385-36

Tetrasodium diphosphate decahydrate 99.0-103.0% ACS

Tetrasodium diphosphate decahydrate

MDL: MFCD00149200

Purity: 99.0-103.0% CAS No.: 13472-36-1 Molecular Formula: Na4O7P2.10H2O Formula Weight: 446.06 (265.90anhy) Physical Form: Crystalline Density: 1.82 pH: 9.5-10.5 Melting Point: 79.5° Merck Reference: 14,9240 MDL No.: MFCD00149200

Formula: Na₄P₂O₇·10H₂O
MW: 446.06 g/mol
Melting Pt: 79.5 °C
Density: 1.82 g/cm³ (25 °C)
Storage Temperature: Ambient

MDL Number: MFCD00149200
CAS Number: 13472-36-1
EINECS: 231-767-1
Merck Index: 14,9240

Specification Test Results

Insoluble matter	0.01%
pH of a 5% solution	9.5-10.5 at 25°
Cl	0.002%
SO3	0.005%
N	0.001%
Heavy Metals (as Pb)	0.001%
Fe	0.001%

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