2-Methyl-1-naphthalenesulfonic acid (CAS No. 20776-12-9) 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-Methyl-1-naphthalenesulfonic acid is 20776-12-9.
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-甲基-1-萘磺酸 · CAS 20776-12-9 · C11H10O3S. UNII 3UII185XZ7.
| CAS 号 | 20776-12-9 |
|---|---|
| PubChem CID | 3016289 |
| 分子式 | C11H10O3S |
| IUPAC 名称 | 2-methylnaphthalene-1-sulfonic acid |
| UNII（FDA） | 3UII185XZ7 |
| Molecular Weight | 222.26 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 222.03506535 |
| Monoisotopic Mass | 222.03506535 |
| Topological Polar Surface Area | 62.8 |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| GHS 通报统计 | 37.9% (11 / 29) |
|---|
| GHS 通报统计 | 37.9% (11 / 29) |
|---|---|
| 已通报的危害声明 | H302 (55.2%), H319 (55.2%), H335 (55.2%), H373 (55.2%), H411 (55.2%) |
Methylnaphthalenesulphonic acid; 41638-59-9; METHYLNAPHTHALENESULFONIC ACID; EINECS 255-472-2; RefChem:818656; DTXSID80194451; 255-472-2; 2-methylnaphthalene-1-sulfonic acid; 20776-12-9; 2-Methyl-1-naphthalenesulfonic acid; 3UII185XZ7; 1-Naphthalenesulfonic acid, 2-methyl-; UNII-3UII185XZ7; SCHEMBL152855; SCHEMBL498824; DTXSID80904097
CAS 号 20776-12-9；分子式 C11H10O3S；分子量 — g/mol。
Methylnaphthalenesulphonic acid, 41638-59-9, METHYLNAPHTHALENESULFONIC ACID, EINECS 255-472-2, RefChem:818656, DTXSID80194451.
37.9% 的 GHS 通报认为不构成危害分类（11 / 29）。
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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