2-Methyl-1-naphthalenesulfonic acid (CAS 20776-12-9) — formula C11H10O3S, molecular weight 222.26; category organic chemicals.
2-Methyl-1-naphthalenesulfonic acid (CAS 20776-12-9) is a organic chemicals. Its molecular formula C11H10O3S comprises 11 C, 10 H, 3 O, 1 S atoms. Its molecular weight is about 222.26. Reported physicochemical data: LogP about 2.3. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 20776-12-9 |
|---|---|
| Molecular Formula | C11H10O3S |
| Molecular Weight | 222.26 |
| LogP | 2.3 |
| Applications | agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Organic Chemicals |
Documented applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
2-Methyl-1-naphthalenesulfonic acid is a carbon-based organic compound with CAS registry number 20776-12-9 and molecular formula C11H10O3S (molecular weight 222.26), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 20776-12-9
Its molecular formula C11H10O3S comprises 11 C, 10 H, 3 O, 1 S atoms.
Also known as: 2-Methyl-1-naphthalenesulfonic acid · 2-甲基-1-萘磺酸
Category: organic chemicals
The CAS registry number of 2-Methyl-1-naphthalenesulfonic acid is 20776-12-9.
Molecular formula C11H10O3S, molecular weight 222.26.
It is also registered under: 2-Methyl-1-naphthalenesulfonic acid, 2-甲基-1-萘磺酸.
Recorded applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-Methyl-1-naphthalenesulfonic acid (CAS 20776-12-9), compiled from public chemistry databases.
| CAS Number | 20776-12-9 |
|---|---|
| PubChem CID | 3016289 |
| Molecular Formula | C11H10O3S |
| IUPAC Name | 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 |
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
| GHS notifications | 37.9% (11 / 29) |
|---|
| GHS notifications | 37.9% (11 / 29) |
|---|---|
| Notified hazard statements | H302 (55.2%), H319 (55.2%), H335 (55.2%), H373 (55.2%), H411 (55.2%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-甲基-1-萘磺酸