碱性黄 40（CAS 12221-86-2）：分子式 C22H24N3O2.Cl、分子量 397.9。
| CAS号 | 12221-86-2 |
|---|---|
| 分子式 | C22H24N3O2.Cl |
| 分子量 | 397.9 |
| 应用领域 | Consumer Uses: Not Known or Reasonably Ascertainable、Household Products: Information on 2 consumer products that contain Basic Yellow 40 in the following categories is provided:、• Inside the Home、U.S. Production: 2023: 31、500 lb、General Manufacturing Information: 1H-Benzimidazolium、2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1、3-dimethyl-、chloride (1:1): ACTIVE |
登记用途：Consumer Uses: Not Known or Reasonably Ascertainable、Household Products: Information on 2 consumer products that contain Basic Yellow 40 in the following categories is provided:、• Inside the Home、U.S. Production: 2023: 31、500 lb、General Manufacturing Information: 1H-Benzimidazolium、2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1、3-dimethyl-、chloride (1:1): ACTIVE。
碱性黄 40 是一种化工化合物，登记 CAS 号为 12221-86-2，分子式 C22H24N3O2.Cl（分子量 397.9）。
登记 CAS 号：12221-86-2
其分子式 C22H24N3O2.Cl 由 22 个碳、24 个氢、3 个氮、2 个氧、1 个氯 组成。
别名/同义词：碱性黄 40 · CATIONIC · C.I. Basic Yellow 40
碱性黄 40 的 CAS 登记号为 12221-86-2。
分子式 C22H24N3O2.Cl，分子量 397.9。
别名/同义词：碱性黄 40、CATIONIC、C.I. Basic Yellow 40。
登记用途：Consumer Uses: Not Known or Reasonably Ascertainable、Household Products: Information on 2 consumer products that contain Basic Yellow 40 in the following categories is provided:、• Inside the Home、U.S. Production: 2023: 31、500 lb、General Manufacturing Information: 1H-Benzimidazolium、2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1、3-dimethyl-、chloride (1:1): ACTIVE。
碱性黄 40（CAS 12221-86-2）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 12221-86-2 |
|---|---|
| PubChem CID | 169053 |
| 分子式 | C22H24N3O2.Cl |
| IUPAC 名称 | 7-(diethylamino)-3-(1,3-dimethylbenzimidazol-3-ium-2-yl)chromen-2-one chloride |
| Molecular Weight | 397.9 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 397.1557047 |
| Monoisotopic Mass | 397.1557047 |
| Topological Polar Surface Area | 38.4 |
| Heavy Atom Count | 28 |
29556-33-0; EINECS 249-694-9; 1H-Benzimidazolium, 2-(7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl)-1,3-dimethyl-, chloride (1:1); 1H-Benzimidazolium, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-, chloride (1:1); RefChem:79708; Basic Yellow 40; 1H-Benzimidazolium, 2-(7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl)-1,3-dimethyl-, chloride; 7-(diethylamino)-3-(1,3-dimethylbenzimidazol-3-ium-2-yl)chromen-2-one;chloride; MFCD31618442; 1H-Benzimidazolium, 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-, chloride; 2-(7-(Diethylamino)-2-oxo-2H-chromen-3-yl)-1,3-dimethyl-1H-benzo[d]imidazol-3-ium chloride; C.I. Basic Yellow 40; 12221-86-2; Basic Yellow XL; Coumarin40; Jaune basique 40
| GHS 通报统计 | 6.6% (38 / 574) |
|---|
| GHS 通报统计 | 6.6% (38 / 574) |
|---|---|
| 已通报的危害声明 | H302 (91.1%), H319 (92.3%) |
碱性黄 40 · CAS 12221-86-2 · C22H24N3O2.Cl.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: CATIONIC