Blue 2 lake (CAS 1342-11-6) — formula C16H10AlN2O8S2+3, molecular weight 449.4; category organic chemicals.
Blue 2 lake is a carbon-based organic compound with CAS registry number 1342-11-6 and molecular formula C16H10AlN2O8S2+3 (molecular weight 449.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1342-11-6
Its molecular formula C16H10AlN2O8S2+3 comprises 16 C, 10 H, 1 Al, 2 N, 8 O, 2 S atoms.
Also known as: Blue 2 lake · Carmine aluminum lake · LAKE INDIGO CARMINE
Category: organic chemicals
The CAS registry number of Blue 2 lake is 1342-11-6.
Molecular formula C16H10AlN2O8S2+3, molecular weight 449.4.
It is also registered under: Blue 2 lake, Carmine aluminum lake, LAKE INDIGO CARMINE.
Category: Organic Chemicals.
Public-database records for Blue 2 lake (CAS 1342-11-6), reproduced here for independent cross-checking.
| GHS 通报统计 | 100% (159 / 159) |
|---|
| 法规与食品接触 | FDA Regulatory Status of Color Additives: Devices FDA Substance added to food: COLOR OR COLORING ADJUNCT FDA Cumulative Estimated Daily Intake (CEDI): FCS FD&C BLUE NO. 2, ALUMINUM LAKE |
|---|---|
| GHS 通报统计 | 100% (159 / 159) |
| Color Additive Status | Bone cement NTE 0.1%. |
|---|---|
| Color Additive Status | 74.3102 |
| CAS 号 | 1342-11-6 |
|---|---|
| PubChem CID | 61842 |
| 分子式 | C16H10AlN2O8S2+3 |
| IUPAC 名称 | aluminum 2-(3-hydroxy-5-sulfo-1H-indol-2-yl)-3-oxoindole-5-sulfonic acid |
16521-38-3; RefChem:572495; DTXSID6044224; C.I. Food Blue 1-aluminum lake; 1342-11-6; Certolake indigo carmine; Indigotine-aluminum lake; aluminum;2-(3-hydroxy-5-sulfo-1H-indol-2-yl)-3-oxoindole-5-sulfonic acid; C.I. Food Blue 1:1; Indigo carmine-aluminum lake; Japan Blue 2 Aluminum lake; Acid Blue 74-aluminum lake; Japan Food Blue No. 2 aluminum lake; C.I. 73015 Aluminum lake; C.I. 73015-Aluminum lake; Food Blue No. 2-aluminum lake
| 分子量 | 449.4 |
|---|---|
| 氢键供体数 | 4 |
| 氢键受体数 | 9 |
| 可旋转键数 | 3 |
| 精确质量 | 448.9693960 |
| 单同位素质量 | 448.9693960 |
| 拓扑极性表面积 | 191 |
| 重原子数 | 29 |
| 形式电荷 | 3 |
| 复杂度 | 904 |
蓝2湖 · CAS 1342-11-6 · C16H10AlN2O8S2+3. Color Additive Status: Bone cement NTE 0.1%.; Color Additive Status: 74.3102.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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