calcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate (CAS No. 5281-09-4) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of calcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate is 5281-09-4.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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3-羟基-4-[(4-甲基-2-磺基苯基)偶氮]-2-萘甲酸钙 · CAS 5281-09-4 · C18H12CaN2O6S. UNII ECW0LZ41X8. Color Additive Status: 74.1307; Color Additive Status: 74.2307; Color Additive Status: 82.1307.
| CAS 号 | 5281-09-4 |
|---|---|
| PubChem CID | 135423095 |
| 分子式 | C18H12CaN2O6S |
| IUPAC 名称 | calcium 2-[(3-carboxy-2-oxidonaphthalen-1-yl)diazenyl]-5-methylbenzenesulfonate |
| UNII（FDA） | ECW0LZ41X8 |
| Molecular Weight | 424.4 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 3 |
| Exact Mass | 424.0041981 |
| Monoisotopic Mass | 424.0041981 |
| Topological Polar Surface Area | 151 |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 663 |
| Color Additive Status | 74.1307 |
|---|---|
| Color Additive Status | 74.2307 |
| Color Additive Status | 82.1307 |
| Color Additive Status | 178.3297 |
| 法规与食品接触 | FDA Regulatory Status of Color Additives: Drugs, Cosmetics FDA 21 CFR 中列出的食品接触物质清单：FCS |
|---|---|
| GHS 通报统计 | 90.4% (637 / 705) |
| GHS 通报统计 | 90.4% (637 / 705) |
|---|
Calcium 3-hydroxy-4-((4-methyl-2-sulphonatophenyl)azo)-2-naphthoate; 2-Naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, calcium salt (1:1); calcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate; 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, calcium salt (1:1); RefChem:476607; 5281-04-9; Lithol Rubin BCA; D&C Red No. 7; Brilliant Carmine 6B; DTXSID7027594; ECW0LZ41X8; Calcium 3-hydroxy-4-((4-methyl-2-sulfonatophenyl)diazenyl)-2-naphthoate; red 7; C.I. 15850:1; Calcium 3-hydroxy-4-(4-methyl-2-sulphonatophenyl)azo-2-naphthoate; Lithol Rubine BK
CAS 号 5281-09-4；分子式 C18H12CaN2O6S；分子量 — g/mol。
Calcium 3-hydroxy-4-((4-methyl-2-sulphonatophenyl)azo)-2-naphthoate, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-((4-methyl-2-sulfophenyl)azo)-, calcium salt (1:1), calcium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, calcium salt (1:1), RefChem:476607, 5281-04-9.
已记录的法规收录：FDA Regulatory Status of Color Additives: Drugs, Cosmetics; FDA 21 CFR 中列出的食品接触物质清单：FCS。
90.4% 的 GHS 通报认为不构成危害分类（637 / 705）。
Color Additive Status: 74.1307; Color Additive Status: 74.2307; Color Additive Status: 82.1307; Color Additive Status: 178.3297.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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