Substance Information

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REACH Registration data can be found in the new ECHA CHEM database. The old ‘Registered substance factsheets’ will be available on this web site during the transition period but have not been updated since 19 May 2023. More

 

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IC

Diphosphoric acid, sodium salt

EC / List no.: 233-134-5

CAS no.: 10042-91-8

Mol. Formula: H3NaO7P2

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Key datasets

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Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
  • Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.
Previous Legislations
  • Substances listed in the EINECS, ELINCS, or NLP inventories.
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Substance names and other identifiers

Regulatory process names
Diphosphoric acid, sodium salt
EC Inventory
Diphosphoric acid, sodium salt
Other
diphosphoric acid, sodium salt
Pre-Registration process
Pyrophosphoric acid, sodium salt
Other
Sodium diphosphate
Other
IUPAC names
sodium phosphono hydrogen phosphate
Other
sodium;phosphono hydrogen phosphate
Other
Other identifiers
10042-91-8
EC Inventory, Pre-Registration process, Other
CAS number