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Registration Dossier
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EC number: 231-548-0 | CAS number: 7631-90-5
Substance identity
Identification
- Display Name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
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:
- other: aqueous solution
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
Legal Entity Composition(s) open all close all
- State Form:
- other: aqueous solution
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- other: aqueous solution
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- other: The technical product is an aqueous solution of approximate 37-40 % sodium hydrogensulfite.
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- liquid
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- other: aqueous solution
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- other: aqueous solution (38% w/w)
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
- State Form:
- solid: particulate/powder
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite
Constituent 1
- Reference substance name:
- Sodium hydrogensulfite
- EC Number:
- 231-548-0
- EC Name:
- Sodium hydrogensulfite
- CAS Number:
- 7631-90-5
- Molecular formula:
- NaHSO3
- IUPAC Name:
- sodium hydrogensulfite