磷酸钾(CAS 7778-53-2):分子式 K3O4P、分子量 212.266;类别 酸度调节剂。
| CAS号 | 7778-53-2 |
|---|---|
| 分子式 | K3O4P |
| 分子量 | 212.266 |
| 类别 | 酸度调节剂 |
磷酸钾 是一种化工化合物,登记 CAS 号为 7778-53-2,分子式 K3O4P(分子量 212.266),归属于酸度调节剂大类化工原料。
登记 CAS 号:7778-53-2
其分子式 K3O4P 由 3 个钾、4 个氧、1 个磷 组成。
别名/同义词:磷酸钾 · Potassium Phosphate Tribasic
所属分类:酸度调节剂
磷酸钾 的 CAS 登记号为 7778-53-2。
分子式 K3O4P,分子量 212.266。
别名/同义词:磷酸钾、Potassium Phosphate Tribasic。
所属分类:酸度调节剂。
磷酸钾(CAS 7778-53-2)的独立参考数据,整理自公开化学数据库。
| CAS Registry Number | 7778-53-2 |
|---|---|
| PubChem CID | 62657 |
| Molecular formula | K3O4P |
| Molecular weight | 211.84 g/mol |
| IUPAC name | tripotassium;phosphate |
| InChIKey | LWIHDJKSTIGBAC-UHFFFAOYSA-K |
| UNII (FDA) | 16D59922JU |
| ChEBI ID | CHEBI:190301 |
| Molecular Weight | 212.266 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 211.8445399 |
| Monoisotopic Mass | 211.8445399 |
| Topological Polar Surface Area | 86.3 |
| Heavy Atom Count | 8 |
7778-53-2; Tripotassium phosphate; Potassium phosphate tribasic; Tripotassium orthophosphate; Phosphoric acid, tripotassium salt; Potassium orthophosphate; Potassium phosphate, tribasic; Caswell No. 700A; Potassium phosphate (K3PO4); CCRIS 7321; tribasic potassium phosphate; EINECS 231-907-1; Potassium pentahydrogen bis(phosphate); EPA Pesticide Chemical Code 076407; 16D59922JU; Phosphoric acid potassium salt (1:3)
| Regulatory & Food Contact | FDA Substance added to food: EMULSIFIER OR EMULSIFIER SALT, PH CONTROL AGENT, STABILIZER OR THICKENER FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ACIDITY_REGULATOR; SEQUESTRANT; STABILIZER: Food Additives Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25 FAS 17-JECFA 26/151 |
|---|---|
| GHS notification summary | 3.2% (66 / 2041) |
| GHS notification summary | 3.2% (66 / 2041) |
|---|---|
| Reported hazard statements | H315 (78.1%), H318 (22.1%), H319 (74.6%), H335 (86.3%), H302, H314 |
This chemical does not meet GHS hazard criteria for 3.2% (66 of 2041) of reports.
H315 (78.1%): Causes skin irritation [Warning Skin corrosion/irritation]
Potassium Phosphate Tribasic is identified by CAS 7778-53-2, molecular formula K3O4P and molecular weight 211.84 g/mol. UNII 16D59922JU; ChEBI 190301; InChIKey LWIHDJKSTIGBAC-UHFFFAOYSA-K.
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。
English page: Potassium Phosphate Tribasic