2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-, disodium salt (CAS No. 42972-22-5) 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 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[(4-methoxy-2-sulfophenyl)azo]-, disodium salt is 42972-22-5.
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.
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2-萘磺酸，7-氨基-4-羟基-3-[(4-甲氧基-2-磺基苯基)偶氮]-，二钠盐 · CAS 42972-22-5 · C17H13N3Na2O8S2.
| CAS 号 | 42972-22-5 |
|---|---|
| PubChem CID | 136631907 |
| 分子式 | C17H13N3Na2O8S2 |
| IUPAC 名称 | disodium;7-amino-4-hydroxy-3-[(4-methoxy-2-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate |
| Molecular Weight | 497.4 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 3 |
| Exact Mass | 496.99394529 |
| Monoisotopic Mass | 496.99394529 |
| Topological Polar Surface Area | 211 |
| Heavy Atom Count | 32 |
| Formal Charge | 0 |
| Complexity | 811 |
42972-22-5; DTXSID201375957; 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-(4-methoxy-2-sulfophenyl)diazenyl]-, sodium salt (1:2)
CAS 号 42972-22-5；分子式 C17H13N3Na2O8S2；分子量 — g/mol。
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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