disodium 5-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate (CAS No. 3442-21-5) 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 disodium 5-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate is 3442-21-5.
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.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
直接黑51 [CI 27720] · CAS 3442-21-5 · C27H17N5Na2O7S. UNII NRJ266RH4N.
| CAS 号 | 3442-21-5 |
|---|---|
| PubChem CID | 135666389 |
| 分子式 | C27H17N5Na2O7S |
| IUPAC 名称 | disodium;6-amino-3-[[4-[(3-carboxy-4-hydroxyphenyl)diazenyl]naphthalen-1-yl]diazenyl]-4-oxidonaphthalene-2-sulfonate |
| UNII（FDA） | NRJ266RH4N |
| Molecular Weight | 601.5 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 5 |
| Exact Mass | 601.06440764 |
| Monoisotopic Mass | 601.06440764 |
| Topological Polar Surface Area | 222 |
| Heavy Atom Count | 42 |
| Formal Charge | 0 |
| Complexity | 1050 |
| 法规与食品接触 | CIR / INCI: Hair dyeing |
|---|---|
| GHS 通报统计 | 100% (2 / 2) |
| GHS 通报统计 | 100% (2 / 2) |
|---|
Direct black 51; 3442-21-5; NRJ266RH4N; DTXSID30879786; DIRECT BLACK 51, 5-SALICYLATE-; Disodium 5-((4-((7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-1-naphthyl)azo)salicylate; Disodium 5-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate; RefChem:589406; DTXCID501017792; 222-351-0; UITPPLCTSITQIX-JRLGXOQISA-L
CAS 号 3442-21-5；分子式 C27H17N5Na2O7S；分子量 — g/mol。
Direct black 51, 3442-21-5, NRJ266RH4N, DTXSID30879786, DIRECT BLACK 51, 5-SALICYLATE-, Disodium 5-((4-((7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo)-1-naphthyl)azo)salicylate.
已记录的法规收录：CIR / INCI: Hair dyeing。
100% 的 GHS 通报认为不构成危害分类（2 / 2）。
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。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.