1,2-萘醌-2-二叠氮基-5-磺酰氯，CAS 登记号 138863-74-8，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于无机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
无机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 1,2-萘醌-2-二叠氮基-5-磺酰氯 的 CAS 号：138863-74-8，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及无机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONYL CHLORIDE · CAS 138863-74-8 · C10H5ClN2O3S. UNII NS00022118.
| CAS Registry Number | 138863-74-8 |
|---|---|
| PubChem CID | 107462 |
| Molecular formula | C10H5ClN2O3S |
| IUPAC name | 5-chlorosulfonyl-2-diazonionaphthalen-1-olate |
| UNII (FDA) | NS00022118 |
| Molecular Weight | 268.68 |
|---|---|
| XLogP3 | 4.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 267.9709409 |
| Monoisotopic Mass | 267.9709409 |
| Topological Polar Surface Area | 93.7 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Reported hazard statements | H228 (90%), H241 (100%), H302 (90%), H314 (10%), H317 (90%), H318 (10%), H319 (90%), H412 (90%) |
|---|
H228 (90%): Flammable solid [Danger Flammable solids]
H241 (100%): Heating may cause a fire or explosion [Danger Self-reactive substances and mixtures; Organic peroxides]
2-Diazo-1-naphthol-5-sulfonyl chloride; 1-Naphthalenesulfonyl chloride, 6-diazo-5,6-dihydro-5-oxo-; EINECS 223-211-1; 2-Diazo-1-naphthone-5-sulfonyl chloride; 2-Diazo-1-naphthone-5-sulfonic acid chloride; 6-Diazo-5,6-dihydro-5-oxonaphthalene-2-sulphonyl chloride; 1-Hydroxy-5-chlorosulfonyl-2-naphthalenediazonium hydroxide, inner salt; 2-Diazo-1-Naphthol-5-Sulphonyl Chloride; RefChem:471288; 223-211-1; 3770-97-6; 138863-74-8; 5-chlorosulfonyl-2-diazonionaphthalen-1-olate; 2-Diazo-1-oxo naphthalene-5-sulfonyl chloride; 5-(chlorosulfonyl)-2-diazonionaphthalen-1-olate; 1,2-naphthoquinonediazide-5-sulfonyl chloride
CAS 138863-74-8; molecular formula C10H5ClN2O3S; molecular weight — g/mol.
2-Diazo-1-naphthol-5-sulfonyl chloride, 1-Naphthalenesulfonyl chloride, 6-diazo-5,6-dihydro-5-oxo-, EINECS 223-211-1, 2-Diazo-1-naphthone-5-sulfonyl chloride, 2-Diazo-1-naphthone-5-sulfonic acid chloride, 6-Diazo-5,6-dihydro-5-oxonaphthalene-2-sulphonyl chloride.
Hazard statements reported: H228, H241, H302, H314, H317.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.