Basic information
- CAS
23311-84-4- Standard SMILES
O=C([O-])CCCCC(=O)[O-].[Na+].[Na+]- InChIKey
KYKFCSHPTAVNJD-UHFFFAOYSA-L- Molecular formula
- C6H8Na2O4
- Average molar mass
- 190.1 g/mol
- Monoisotopic mass
- 190.0217973
Names & identifiers
- Preferred name
- Disodium adipate
- IUPAC
- disodium;hexanedioate
Names & synonyms
Sodium adipateDisodium adipate7486-38-6Hexanedioic acid, disodium saltADIPIC ACID, DISODIUM SALT3XG6T5KYKM1,4-Butanedicarboxylic acid disodium saltINS-356INS NO.356E-356RefChem:887237231-293-5
Show more names
Adipic Acid Disodium Saltdisodium;hexanedioatedisodium hexanedioateHexanedioic acid, sodium saltAdipic acid, sodium saltdi-sodium adipateEINECS 231-293-5MFCD00070498
Database identifiers
- CAS
23311-84-4、7486-38-6- PubChem CID
- 24073
- DTXSID
DTXSID1044726- UNII
- 3XG6T5KYKM
- EC Number
- 231-293-5、245-577-1
- Nikkaji
- J125.424C
Properties
Computed structural properties
- Topological polar surface area
- 80.3 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 3
- Heavy atoms
- 12
- Formal charge
- 0
- Complexity
- 103
Experimental & physicochemical properties
SolubilityApproximately 50 g/100 ml water (20 °C)
Melting Point151-152 °C (for adipic acid)
Physical Description
Dry Powder; Liquid
Wet Solid
White odourless crystals or crystalline powder
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (117 of 117) of all reports.
Not Classified
Aggregated GHS information provided per 117 reports by companies from 1 notifications to the ECHA C&L Inventory.
This chemical does not meet GHS hazard criteria for 100% (2 of 2) of all reports.
Not Classified
Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Hexanedioic acid, disodium salt
Chemical: Hexanedioic acid, sodium salt
Hexanedioic acid, sodium salt (1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Hexanedioic acid, sodium salt (1:2) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Hexanedioic acid, sodium salt (1:?) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Hexanedioic acid, sodium salt (1:?) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 09-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/12012
Hexanedioic acid, sodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety Information
IMAP assessments - Hexanedioic acid, sodium salt: Human health tier I assessment
IMAP assessments - Hexanedioic acid, disodium salt: Human health tier I assessment
Hazard Classes and Categories
Not Classified
Not Classified
Chemistry & industry
Uses & manufacturing
U.S. Production
2023: 100,000 - <250,000 lb
2023: 27,453 lb
Consumer UsesAnti-freeze agent
Industry Uses
Anti-freeze agent
Processing aids not otherwise specified
Use Classification
Food additives
Food Additives -> ACIDITY_REGULATOR -> JECFA Functional Classes
General Manufacturing Information
Petroleum Lubricating Oil and Grease Manufacturing
Fabricated Metal Product Manufacturing
Hexanedioic acid, sodium salt (1:2): ACTIVE
Hexanedioic acid, sodium salt (1:?): ACTIVE
Related reactions
3 records
Compound notes
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