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抗氧化剂；食品添加剂
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Potassium Adipate · CAS 19147-16-1 · C6H8K2O4. UNII 493TD6PDYS. Melting Point: 151-152 °C (for adipic acid).
| CAS Registry Number | 19147-16-1 |
|---|---|
| PubChem CID | 9794493 |
| Molecular formula | C6H8K2O4 |
| IUPAC name | dipotassium;hexanedioate |
| UNII (FDA) | 493TD6PDYS |
| Molecular Weight | 222.32 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 221.96967170 |
| Monoisotopic Mass | 221.96967170 |
| Topological Polar Surface Area | 80.3 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 103 |
| Melting Point | 151-152 °C (for adipic acid) |
|---|
| Regulatory & Food Contact | ACIDITY_REGULATOR: Food Additives JECFA ADI: 0-5 mg/kg bw Not re-evaluated by JECFA, but the provisions for potassium adipate was withdrawn at CCFA47 TRS 617-JECFA 21/13 FAS 12-JECFA 21/3 (ADIPIC ACID) |
|---|---|
| GHS notification summary | 7.8% (9 / 115) |
| GHS notification summary | 7.8% (9 / 115) |
|---|---|
| Reported hazard statements | H319 (92.2%) |
This chemical does not meet GHS hazard criteria for 7.8% (9 of 115) of reports.
H319 (92.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Potassium adipate; Dipotassium adipate; Dipotassium Hexanedioate; UNII-493TD6PDYS; Hexanedioic acid, dipotassium salt; 493TD6PDYS; EINECS 242-838-1; EC 242-838-1; Hexanedioic acid, potassium salt (1:2); INS NO.357; DTXSID60894861; INS-357; POTASSIUM ADIPATE [WHO-DD]; ADIPIC ACID, DIPOTASSIUM SALT; J125.426J; E-357
CAS 19147-16-1; molecular formula C6H8K2O4; molecular weight — g/mol.
Potassium adipate, Dipotassium adipate, Dipotassium Hexanedioate, UNII-493TD6PDYS, Hexanedioic acid, dipotassium salt, 493TD6PDYS.
Documented regulatory listings: ACIDITY_REGULATOR: Food Additives; JECFA ADI: 0-5 mg/kg bw; Not re-evaluated by JECFA, but the provisions for potassium adipate was withdrawn at CCFA47.
7.8% of GHS notifications report no hazard classification (9 of 115).
Melting Point: 151-152 °C (for adipic acid).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.