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Disodium Pytophosphate

Disodium Pytophosphate / CAS : 7758-16-9

Appearance White monoclinic crystalline powder UN -
HS 28353990 DG Class -
Synonyms Disodium Pyrophosphate; Sapp 40; Sapp 28; Disodium Pytophospha; Sapp; Disodium Dihydrogen Pyrophosphate; Sodium Acid Pyrophosphate; Dinatriumpyrophosphat; Disodiumdiphosphate; Sodiumpyrophosphate,Acid; Dspp; Twosodium Pyrophosphatetwo Hydrogen; Dentin Sialophosphoprotein; Sodium Acid Pyrophosphate (SAPP); Polyphosphate; Sodium Polyphosphate
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latest price

  • GB25567-2010、FCC-V 93.0%-100.5%
...
Packing:
25 KG/Woven Bag
Available: ISO9001, Audit, HALAL, KOSHER
Manufacturer:
Lianyungang Dongtai Food Ingredients Co.,Ltd. Jiangsu, China
Document:
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Overview

Picture

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Properties

Summary

Formula
H2Na2O7P2
Molecular Mass
221.93900
Exact Mass
221.90700
PSA
149.57000
Logp
0.06480
IUPAC
disodium;[hydroxy(oxido)phosphoryl] hydrogen phosphate
SMILES
OP(=O)([O-])OP(=O)(O)[O-].[Na+].[Na+]

Attribute classification

Matter Classification
inorganic
Category
Food(Feed) Additives > Bulking Agent
Food(Feed) Additives > Acidity Regulators

Chemical and Physical Properties

Melting Point
988 ºC
Density
2.311 g/cm3
Appearance
White monoclinic crystalline powder

Export information

HS Code
28353990
Export Rebate
0%
Risk Code
R36
Safety Label
Xi

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