Carmoisine (CAS 3567-69-9) — formula C20H12N2Na2O7S2, molecular weight 502.4; category dyes and pigments.
| CAS Number | 3567-69-9 |
|---|---|
| Molecular Formula | C20H12N2Na2O7S2 |
| Molecular Weight | 502.4 |
| Applications | Use Classification: Food Additives -> COLOUR -> JECFA Functional Classes, Cosmetics -> Hair dyeing, Cosmetic colorant |
| Category | Colorants |
Documented applications: Use Classification: Food Additives -> COLOUR -> JECFA Functional Classes, Cosmetics -> Hair dyeing, Cosmetic colorant.
Carmoisine is a colorant or pigment compound with CAS registry number 3567-69-9 and molecular formula C20H12N2Na2O7S2 (molecular weight 502.4), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 3567-69-9
Its molecular formula C20H12N2Na2O7S2 comprises 20 C, 12 H, 2 N, 2 Na, 7 O, 2 S atoms.
Also known as: Carmoisine · 酸性红溶液标准物质 · C.I. 14720
Category: dyes and pigments
The CAS registry number of Carmoisine is 3567-69-9.
Molecular formula C20H12N2Na2O7S2, molecular weight 502.4.
It is also registered under: Carmoisine, 酸性红溶液标准物质, C.I. 14720.
Recorded applications: Use Classification: Food Additives -> COLOUR -> JECFA Functional Classes, Cosmetics -> Hair dyeing, Cosmetic colorant.
Category: Colorants.
Independent reference data for Carmoisine (CAS 3567-69-9), compiled from public chemistry databases.
| CAS 号 | 3567-69-9 |
|---|---|
| PubChem CID | 19118 |
| 分子式 | C20H12N2Na2O7S2 |
| IUPAC 名称 | disodium;4-hydroxy-3-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate |
| UNII（FDA） | DR4641L47F |
| Molecular Weight | 502.4 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 2 |
| Exact Mass | 501.98813164 |
| Monoisotopic Mass | 501.98813164 |
| Topological Polar Surface Area | 176 |
| Heavy Atom Count | 33 |
azorubine; DTXSID3021225; RefChem:1077425; DTXCID001437202; Carmoisine; 3567-69-9; Azo Rubine; Chromotrope FB; Acid red 14; C.I. Acid Red 14; Azorubin; Acid Rubine; C.I. Food Red 3; Karmesin; Nacarat; Brilliant Crimson Red
| 法规与食品接触 | COLOUR: Food Additives JECFA ADI: 0-4 mg/kg bw 基于对大鼠和小鼠的长期喂养研究中没有产生影响的水平，JECFA 分配了 TRS 696-JECFA 27/19 FAS 18-JECFA 27/15 CIR / INCI: Cosmetic colorant; Hair dyeing |
|---|
酸性红溶液标准物质 · CAS 3567-69-9 · C20H12N2Na2O7S2. UNII DR4641L47F.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性红溶液标准物质