7-benzamido-4-hydroxynaphthalene-2-sulphonic acid (CAS 132-87-6) — formula C17H13NO5S, molecular weight 343.4; category organic chemicals.
7-benzamido-4-hydroxynaphthalene-2-sulphonic acid (CAS 132-87-6) is a organic chemicals. Its molecular formula C17H13NO5S comprises 17 C, 13 H, 1 N, 5 O, 1 S atoms. Its molecular weight is about 343.4. Reported physicochemical data: LogP about 0.7. 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 | 132-87-6 |
|---|---|
| Molecular Formula | C17H13NO5S |
| Molecular Weight | 343.4 |
| LogP | 0.7 |
| Applications | 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-: ACTIVE.
7-benzamido-4-hydroxynaphthalene-2-sulphonic acid is a carbon-based organic compound with CAS registry number 132-87-6 and molecular formula C17H13NO5S (molecular weight 343.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 132-87-6
Its molecular formula C17H13NO5S comprises 17 C, 13 H, 1 N, 5 O, 1 S atoms.
Also known as: 7-benzamido-4-hydroxynaphthalene-2-sulphonic acid · 7-苯甲酰胺基-4-羟基萘-2-磺酸
Category: organic chemicals
The CAS registry number of 7-benzamido-4-hydroxynaphthalene-2-sulphonic acid is 132-87-6.
Molecular formula C17H13NO5S, molecular weight 343.4.
It is also registered under: 7-benzamido-4-hydroxynaphthalene-2-sulphonic acid, 7-苯甲酰胺基-4-羟基萘-2-磺酸.
Recorded applications: 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-: ACTIVE.
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 7-benzamido-4-hydroxynaphthalene-2-sulphonic acid (CAS 132-87-6), compiled from public chemistry databases.
| CAS Registry Number | 132-87-6 |
|---|---|
| PubChem CID | 67242 |
| Molecular formula | C17H13NO5S |
| IUPAC name | 7-benzamido-4-hydroxynaphthalene-2-sulfonic acid |
| UNII (FDA) | NS00020574 |
| Molecular Weight | 343.4 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 343.05144369 |
| Monoisotopic Mass | 343.05144369 |
| Topological Polar Surface Area | 112 |
| Heavy Atom Count | 24 |
132-87-6; 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-; 7-Benzamido-4-hydroxynaphthalene-2-sulphonic acid; EINECS 205-080-2; 7-(Benzoylamino)-4-hydroxy-2-naphthalenesulfonic acid; DTXSID3059632; RefChem:545458; DTXCID3034082; 205-080-2; 7-benzamido-4-hydroxynaphthalene-2-sulfonic acid; Benzoyl J acid; A1CFH; 7-benzamido-4-hydroxy-naphthalene-2-sulfonic acid; MFCD00035838; SCHEMBL3830931; SCHEMBL7068246
| GHS notification summary | 20% (1 / 5) |
|---|
| GHS notification summary | 20% (1 / 5) |
|---|---|
| Reported hazard statements | H302 (20%), H315 (20%), H317 (60%), H319 (20%) |
This chemical does not meet GHS hazard criteria for 20% (1 of 5) of reports.
H302 (20%): Harmful if swallowed [Warning Acute toxicity, oral]
7-benzamido-4-hydroxynaphthalene-2-sulphonic acid · CAS 132-87-6 · C17H13NO5S. UNII NS00020574.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 7-苯甲酰胺基-4-羟基萘-2-磺酸