Potassium Acetate (CAS 127-08-2) — formula C2H3O2K, molecular weight 98.14; category food additives.
Potassium Acetate (CAS 127-08-2) is a chemical raw material in the food additives category. Its molecular formula C2H3O2K comprises 2 C, 3 H, 2 O, 1 K atoms. Its molecular weight is about 98.14. Reported physicochemical data: melting point around 292 °C. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 127-08-2 |
|---|---|
| Molecular Formula | C2H3O2K |
| Molecular Weight | 98.14 |
| Melting Point | 292 °C |
| Applications | CIR ingredient: Potassium Acetate, potassium supplement, Used in the chemical industry (synthesis), textile processing industry, anti-freeze agents, foods (permitted additive in the UK) |
| Category | Food Additives|Preservatives |
Documented applications: CIR ingredient: Potassium Acetate, potassium supplement, Used in the chemical industry (synthesis), textile processing industry, anti-freeze agents, foods (permitted additive in the UK).
Potassium Acetate is a food-grade compound with CAS registry number 127-08-2 and molecular formula C2H3O2K (molecular weight 98.14), belonging to the food additives segment of chemical raw materials.
CAS number: 127-08-2
Its molecular formula C2H3O2K comprises 2 C, 3 H, 2 O, 1 K atoms.
Also known as: Potassium Acetate · 醋酸钾 · POTASSIUM ACETATE, ACS
Category: food additives / chemical
The CAS registry number of Potassium Acetate is 127-08-2.
Molecular formula C2H3O2K, molecular weight 98.14.
It is also registered under: Potassium Acetate, 醋酸钾, POTASSIUM ACETATE, ACS.
Recorded applications: CIR ingredient: Potassium Acetate, potassium supplement, Used in the chemical industry (synthesis), textile processing industry, anti-freeze agents, foods (permitted additive in the UK).
Category: Food Additives / Preservatives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Potassium Acetate (CAS 127-08-2), compiled from public chemistry databases.
| CAS Registry Number | 127-08-2 |
|---|---|
| PubChem CID | 517044 |
| Molecular formula | C2H3O2K |
| IUPAC name | potassium acetate |
| UNII (FDA) | M911911U02 |
| FEMA number | 2920 |
| Molecular Weight | 98.14 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 97.97701082 |
| Monoisotopic Mass | 97.97701082 |
| Topological Polar Surface Area | 40.1 |
| Heavy Atom Count | 5 |
| Melting Point | 292 °C |
|---|---|
| Melting Point | 309 °C |
| Density | 1.6 g/cm³ |
| Density | 1.57 @25 °C |
| pH | 7,5-9,0 (5 % aqueous solution) |
Potassium acetate; 127-08-2; Diuretic salt; ACETIC ACID, POTASSIUM SALT; Potassium ethanoate; Acetic acid, potassium salt (1:1); FEMA No. 2920; Octan draselny; Kali aceticum; Potassium acetates; DTXSID7027043; Potassium acetate in plastic container; INS NO.261; E261; INS-261; INS-261(I)
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT ACIDITY_REGULATOR; PRESERVATIVE: Food Additives Group ADI of "not limited" for acetic acid and its potassium and sodium salts. This ADI was maintained at the NMRS 53/TRS 539-JECFA 17/35 FAS 5/NMRS 53A-JECFA 17/31 CIR / INCI: Cosmetic ingredients (Potassium Acetate) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS notification summary | 87.3% (418 / 479) |
| GHS notification summary | 87.3% (418 / 479) |
|---|---|
| Reported hazard statements | H315 (11.5%), H319 (12.7%), H335 (11.5%) |
This chemical does not meet GHS hazard criteria for 87.3% (418 of 479) of all reports.
H315 (11.5%): Causes skin irritation [Warning Skin corrosion/irritation]
POTASSIUM ACETATE, ACS · CAS 127-08-2 · C2H3O2K. UNII M911911U02. Melting Point: 292 °C; Melting Point: 309 °C; Density: 1.6 g/cm³.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 醋酸钾，ACS