硫酸铝(CAS 10043-01-3):分子式 Al2(SO4)3、分子量 342.2;类别 酸度调节剂。
| CAS号 | 10043-01-3 |
|---|---|
| 分子式 | Al2(SO4)3 |
| 分子量 | 342.2 |
| 熔点 | 3.9 °F (USCG, 1999) |
| 沸点 | 214 °F at 760 mmHg (USCG, 1999) |
| 类别 | 酸度调节剂 |
硫酸铝 是一种化工化合物,登记 CAS 号为 10043-01-3,分子式 Al2(SO4)3(分子量 342.2),归属于酸度调节剂大类化工原料。
登记 CAS 号:10043-01-3
其分子式 Al2(SO4)3 由 2 个铝、3 个硫、12 个氧 组成。
别名/同义词:硫酸铝 · Aluminium Sulfate
所属分类:酸度调节剂
硫酸铝 的 CAS 登记号为 10043-01-3。
分子式 Al2(SO4)3,分子量 342.2。
别名/同义词:硫酸铝、Aluminium Sulfate。
所属分类:酸度调节剂。
硫酸铝(CAS 10043-01-3)的独立参考数据,整理自公开化学数据库。
| CAS Registry Number | 10043-01-3 |
|---|---|
| PubChem CID | 24850 |
| Molecular formula | Al2(SO4)3 |
| IUPAC name | dialuminum;trisulfate |
| UNII (FDA) | I7T908772F |
| Molecular Weight | 342.2 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 0 |
| Exact Mass | 341.818266 |
| Monoisotopic Mass | 341.818266 |
| Topological Polar Surface Area | 266 |
| Heavy Atom Count | 17 |
| Boiling Point | 214 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 1600 |
| Melting Point | 3.9 °F (USCG, 1999) |
| Melting Point | 700 |
| Melting Point | 770 °C |
| Solubility | 86.9 |
| Density | 1.61 |
| Density | 2.71 g/cm³ |
| Density | 2.672 @25 °C |
| Decomposition | 770 °C |
ALUMINUM SULFATE; 10043-01-3; Aluminium sulfate; Dialuminum trisulfate; Aluminum sulfate anhydrous; Aluminium sulphate; Dialuminum sulfate; Aluminum alum; Sulfuric acid, aluminum salt; Filter Alum; Pickle Alum; Papermaker's Alum; Sulfuric acid, aluminum salt (3:2); Aluminum sulfate (2:3); Pearl Alum; Aluminum trisulfate
| Regulatory & Food Contact | FDA Substance added to food: COLOR OR COLORING ADJUNCT, EMULSIFIER OR EMULSIFIER SALT, FIRMING AGENT, PH CONT FIRMING_AGENT: Food Additives COLOR OR COLORING ADJUNCT, EMULSIFIER OR EMULSIFIER SALT, FIRMING AGENT, PH CONTROL AGENT, PROCESSING AID, SEQ ALUMINIUM SULFATE (anhydrous) NO ADI ALLOCATED TRS 631-JECFA 22/21 |
|---|---|
| GHS notification summary | 4.4% (50 / 1124) |
| GHS notification summary | 4.4% (50 / 1124) |
|---|---|
| Reported hazard statements | H290 (41.1%), H318 (91.5%), H319 |
This chemical does not meet GHS hazard criteria for 4.4% (50 of 1124) of reports.
H290 (41.1%): May be corrosive to metals [Warning Corrosive to Metals]
Aluminium Sulfate · CAS 10043-01-3 · Al2(SO4)3. UNII I7T908772F. Boiling Point: 214 °F at 760 mmHg (USCG, 1999); Boiling Point: 1600; Melting Point: 3.9 °F (USCG, 1999).
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。
English page: Aluminium Sulfate