Sodium dihydrogen pyrophosphate

BGC Id:	711473946263
CAS No:	7758-16-9
Synonyms:	sodium hydrogen phosphate (na2h2p2o7) ; disodium pyrophosphate ; sapp 40 ; sodiumpyrophosphate (na2h2p2o7) (6ci) ; disodium pyrophosphate (na2h2p2o7) ; sodiumpyrophosphate,acid ; disodiumdiphosphate ; pyrophosphoric acid, disodium salt (8ci) ; disodium dihydrogen diphosphate ; sapp ; dinatriumpyrophosphat ; dihydrogen disodium pyrophosphate ; sapp-rd 1 ; disodium dihydrogendiphosphate (na2h2p2o7) ; sodium acid pyrophosphate(sapp) ; disodium pytophospha ; sapp 28 ; dspp ; disodium dihydrogen pyrophosphate ; disodium pytophosphate ; sodium acid pyrophosphate (sapp) ; diphosphoricacid, disodium salt (9ci)
Molecular Formula:	H2Na2O7P2
Molecular Weight:	221.94
EINECS:	231-835-0

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Identify

Synonyms:

sodium hydrogen phosphate (na2h2p2o7) ; disodium pyrophosphate ; sapp 40 ; sodiumpyrophosphate (na2h2p2o7) (6ci) ; disodium pyrophosphate (na2h2p2o7) ; sodiumpyrophosphate,acid ; disodiumdiphosphate ; pyrophosphoric acid, disodium salt (8ci) ; disodium dihydrogen diphosphate ; sapp ; dinatriumpyrophosphat ; dihydrogen disodium pyrophosphate ; sapp-rd 1 ; disodium dihydrogendiphosphate (na2h2p2o7) ; sodium acid pyrophosphate(sapp) ; disodium pytophospha ; sapp 28 ; dspp ; disodium dihydrogen pyrophosphate ; disodium pytophosphate ; sodium acid pyrophosphate (sapp) ; diphosphoricacid, disodium salt (9ci)

CAS:

7758-16-9

EINECS:

231-835-0

Molecular Formula:

H2Na2O7P2

MDL:

MFCD00014246

Properties

Molecular Weight:

221.94 g·mol−1

Density:

~0.8-1.2 g/cm³ at 20° C

Melting point:

>450° C

Solubility:

H₂O: 0.1 M at 20 °C, clear, colorless

Physical Description:

white powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36 (R)

Safety Codes:

24/25-26 (S)

WGK Germany:

RTECS:

UX6475000

Storage temperature:

-70°C

What other providers are available for CAS 7758-16-9?

In addition to the providers presented here for Sodium dihydrogen pyrophosphate with the CAS number 7758-16-9, there are other 90 providers with slightly different product names available for this CAS number.

SAPP

+1 additional providers that we know from the past

Disodium pyrophosphate

Sodium acid pyrophosphate

Newstar Chem Enterprise Ltd. | Purestar Chem Enterprise Co., Ltd. | Nantong Xindao Biotech Ltd | BuGuCh & Partners +38 additional providers that we know from the past

di-Sodium dihydrogen pyrophosphate anhydrous

Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd +1 additional providers that we know from the past