双硫酸铬钾（CAS 10141-00-1）：分子式 CrKO8S2、分子量 283.22。
| CAS号 | 10141-00-1 |
|---|---|
| 分子式 | CrKO8S2 |
| 分子量 | 283.22 |
| 应用领域 | Used in dyeing (mordant)、tanning、printing calico、developing photographs、and producing glue、gum、waterproof fabrics、inks、and other chromium compounds、Chromium(III) potassium sulfate can be used for leather tanning. (L514) |
登记用途：Used in dyeing (mordant)、tanning、printing calico、developing photographs、and producing glue、gum、waterproof fabrics、inks、and other chromium compounds、Chromium(III) potassium sulfate can be used for leather tanning. (L514)。
双硫酸铬钾 是一种化工化合物，登记 CAS 号为 10141-00-1，分子式 CrKO8S2（分子量 283.22）。
登记 CAS 号：10141-00-1
其分子式 CrKO8S2 由 1 个铬、1 个钾、8 个氧、2 个硫 组成。
别名/同义词：双硫酸铬钾 · chromium potassium bis(sulphate)
双硫酸铬钾 的 CAS 登记号为 10141-00-1。
分子式 CrKO8S2，分子量 283.22。
别名/同义词：双硫酸铬钾、chromium potassium bis(sulphate)。
登记用途：Used in dyeing (mordant)、tanning、printing calico、developing photographs、and producing glue、gum、waterproof fabrics、inks、and other chromium compounds、Chromium(III) potassium sulfate can be used for leather tanning. (L514)。
双硫酸铬钾（CAS 10141-00-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 10141-00-1 |
|---|---|
| PubChem CID | 61489 |
| Molecular formula | CrKO8S2 |
| IUPAC name | potassium;chromium(3+);disulfate |
| UNII (FDA) | 579U79PAIC |
| Molecular Weight | 283.22 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 0 |
| Exact Mass | 282.807670 |
| Monoisotopic Mass | 282.807670 |
| Topological Polar Surface Area | 177 |
| Heavy Atom Count | 12 |
10141-00-1; Potassium chromic sulfate; Chromic potassium sulphate; Potassium chromic sulphate; CHROMIC POTASSIUM SULFATE; 0% Basicity chrome alum; Sulfuric acid, chromium(3+) potassium salt (2:1:1); Chromium potassium sulfate (CrK(SO4)2); 579U79PAIC; Potassium chromium disulfate (KCr(SO4)2); DTXSID00890645; chromalum; RefChem:576866; DTXCID301030930; 233-401-6; Chrome alum
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 75% (3 / 4) |
| GHS notification summary | 75% (3 / 4) |
|---|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (84.9%) |
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
chromium potassium bis(sulphate) · CAS 10141-00-1 · CrKO8S2. UNII 579U79PAIC.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: chromium potassium bis(sulphate)