Registration Dossier
Registration Dossier
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EC number: 231-448-7 | CAS number: 7558-79-4
Substance identity
Identification
- Display Name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Type of Substance
- Composition:
- mono-constituent substance
- Origin:
- inorganic
Substance Identifiers open all close all
Compositions
Boundary Composition(s) open all close all
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Legal Entity Composition(s) open all close all
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- DISODIUM PHOSPHATE DODECAHYDRATE
- CAS Number:
- 10039-32-4
- Molecular formula:
- H25Na2O16P
- IUPAC Name:
- DISODIUM PHOSPHATE DODECAHYDRATE
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium phosphate heptahydrate
- EC Number:
- 616-512-8
- CAS Number:
- 7782-85-6
- Molecular formula:
- Na2HPO4 · 7H2O
- IUPAC Name:
- Disodium phosphate heptahydrate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- other: only manufactured in mixture
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium phosphate heptahydrate
- EC Number:
- 616-512-8
- CAS Number:
- 7782-85-6
- Molecular formula:
- Na2HPO4 · 7H2O
- IUPAC Name:
- Disodium phosphate heptahydrate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- disodium;hydrogen phosphate;dihydrate
- EC Number:
- 600-053-5
- CAS Number:
- 10028-24-7
- Molecular formula:
- H5Na2O6P
- IUPAC Name:
- disodium;hydrogen phosphate;dihydrate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: bulk
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Magnesium hydrogenorthophosphate
- EC Number:
- 231-823-5
- EC Name:
- Magnesium hydrogenorthophosphate
- CAS Number:
- 7782-75-4
- Molecular formula:
- H3O4P.Mg, 3H2O
- IUPAC Name:
- Magnesium hydrogen phosphate trihydrate
Constituent 2
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Composition(s) generated upon use open all close all
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Disodium hydrogenorthophosphate
- EC Number:
- 231-448-7
- EC Name:
- Disodium hydrogenorthophosphate
- CAS Number:
- 7558-79-4
- Molecular formula:
- H3O4P.2Na
- IUPAC Name:
- disodium hydrogen phosphate
Other types of composition(s)
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
