醋酸钾,ACS(CAS 127-08-2):分子式 C2H3O2K、分子量 98.14。
| CAS号 | 127-08-2 |
|---|---|
| 分子式 | C2H3O2K |
| 分子量 | 98.14 |
| 熔点 | 292 °C |
醋酸钾,ACS 是一种化工化合物,登记 CAS 号为 127-08-2,分子式 C2H3O2K(分子量 98.14)。
登记 CAS 号:127-08-2
其分子式 C2H3O2K 由 2 个碳、3 个氢、2 个氧、1 个钾 组成。
别名/同义词:醋酸钾,ACS · Potassium Acetate · POTASSIUM ACETATE, ACS
醋酸钾,ACS 的 CAS 登记号为 127-08-2。
分子式 C2H3O2K,分子量 98.14。
别名/同义词:醋酸钾,ACS、Potassium Acetate、POTASSIUM ACETATE, ACS。
醋酸钾,ACS(CAS 127-08-2)的独立参考数据,整理自公开化学数据库。
| 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.
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。
English page: Potassium Acetate