disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (CAS 3564-21-4) — formula C18H11ClN2Na2O6S, molecular weight 464.8; category organic chemicals.
| CAS Number | 3564-21-4 |
|---|---|
| Molecular Formula | C18H11ClN2Na2O6S |
| Molecular Weight | 464.8 |
| Applications | Use Classification: Cosmetics -> Cosmetic colorant, Hair dyeing, General Manufacturing Information: 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, sodium salt (1:2): ACTIVE |
| Category | Organic Chemicals |
Documented applications: Use Classification: Cosmetics -> Cosmetic colorant, Hair dyeing, General Manufacturing Information: 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, sodium salt (1:2): ACTIVE.
disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate is a carbon-based organic compound with CAS registry number 3564-21-4 and molecular formula C18H11ClN2Na2O6S (molecular weight 464.8), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3564-21-4
Its molecular formula C18H11ClN2Na2O6S comprises 18 C, 11 H, 1 Cl, 2 N, 2 Na, 6 O, 1 S atoms.
Also known as: disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate · C.I.颜料红48
Category: organic chemicals
The CAS registry number of disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate is 3564-21-4.
Molecular formula C18H11ClN2Na2O6S, molecular weight 464.8.
It is also registered under: disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate, C.I.颜料红48.
Recorded applications: Use Classification: Cosmetics -> Cosmetic colorant, Hair dyeing, General Manufacturing Information: 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, sodium salt (1:2): ACTIVE.
Category: Organic Chemicals.
Independent reference data for disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate (CAS 3564-21-4), compiled from public chemistry databases.
| CAS 号 | 3564-21-4 |
|---|---|
| PubChem CID | 135544134 |
| 分子式 | C18H11ClN2Na2O6S |
| IUPAC 名称 | disodium;2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-4-chloro-5-methylbenzenesulfonate |
| UNII（FDA） | 07XHK4SAV6 |
| Molecular Weight | 464.8 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 3 |
| Exact Mass | 463.9821735 |
| Monoisotopic Mass | 463.9821735 |
| Topological Polar Surface Area | 151 |
| Heavy Atom Count | 30 |
07XHK4SAV6; CARMINE LAKE 2A; COGILOR RED 313.00; RED NO. 405; 2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, disodium salt; EINECS 240-150-6; disodium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate; 2-Naphthalenecarboxylic acid, 4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-3-hydroxy-, sodium salt (1:2); Disodium 4-((5-chloro-4-methyl-2-sulphonatophenyl)azo)-3-hydroxy-2-naphthoate; 2-Naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-, disodium salt; 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, sodium salt (1:2); RefChem:476634; 2-Naphthalenecarboxylic acid, 4-(5-chloro-4-methyl-2-sulfophenyl)azo-3-hydroxy-, disodium salt; 3564-21-4; CI 15865; UNII-07XHK4SAV6
| 法规与食品接触 | CIR / INCI: Hair dyeing; Cosmetic colorant |
|---|---|
| GHS 通报统计 | 100% (105 / 105) |
| GHS 通报统计 | 100% (105 / 105) |
|---|
C.I.颜料红48 · CAS 3564-21-4 · C18H11ClN2Na2O6S. UNII 07XHK4SAV6.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: C.I.颜料红48