8-aminonaphthalene-1-sulphonic acid (CAS 82-75-7) — formula C10H9NO3S, molecular weight 223.25; category organic chemicals.
8-aminonaphthalene-1-sulphonic acid (CAS 82-75-7) is a chemical raw material in the organic chemicals category. Its molecular formula C10H9NO3S comprises 10 C, 9 H, 1 N, 3 O, 1 S atoms. Its molecular weight is about 223.25. Reported physicochemical data: LogP about 1.2. 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 | 82-75-7 |
|---|---|
| Molecular Formula | C10H9NO3S |
| Molecular Weight | 223.25 |
| LogP | 1.2 |
| Applications | 1-Naphthalenesulfonic acid, 8-amino-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: 1-Naphthalenesulfonic acid, 8-amino-: ACTIVE.
8-aminonaphthalene-1-sulphonic acid is a carbon-based organic compound with CAS registry number 82-75-7 and molecular formula C10H9NO3S (molecular weight 223.25), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 82-75-7
Its molecular formula C10H9NO3S comprises 10 C, 9 H, 1 N, 3 O, 1 S atoms.
Also known as: 8-aminonaphthalene-1-sulphonic acid · 8-氨基萘-1-磺酸
Category: organic chemicals
The CAS registry number of 8-aminonaphthalene-1-sulphonic acid is 82-75-7.
Molecular formula C10H9NO3S, molecular weight 223.25.
It is also registered under: 8-aminonaphthalene-1-sulphonic acid, 8-氨基萘-1-磺酸.
Recorded applications: 1-Naphthalenesulfonic acid, 8-amino-: 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 8-aminonaphthalene-1-sulphonic acid (CAS 82-75-7), compiled from public chemistry databases.
| CAS Registry Number | 82-75-7 |
|---|---|
| PubChem CID | 6722 |
| Molecular formula | C10H9NO3S |
| IUPAC name | 8-aminonaphthalene-1-sulfonic acid |
| UNII (FDA) | 0D93Y3MXV4 |
| Molecular Weight | 223.25 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 223.03031432 |
| Monoisotopic Mass | 223.03031432 |
| Topological Polar Surface Area | 88.8 |
| Heavy Atom Count | 15 |
82-75-7; peri Acid; 8-AMINO-1-NAPHTHALENESULFONIC ACID; 1-Naphthylamine-8-sulfonic acid; 1-Naphthalenesulfonic acid, 8-amino-; 1-Aminonaphthalene-8-sulfonic acid; Naphthylaminemonosulfonic acid S; alpha-Naphthylamine-8-sulfonic acid; 0D93Y3MXV4; NSC-7798; DTXSID2058881; RefChem:76545; DTXCID6048258; 201-437-1; 8-aminonaphthalene-1-sulfonic acid; 1-Amino-8-naphthalene sulfonate
| GHS notification summary | 17.2% (10 / 58) |
|---|
| GHS notification summary | 17.2% (10 / 58) |
|---|---|
| Reported hazard statements | H314 (69%), H315 (10.3%), H319 (13.8%), H335 (13.8%) |
This chemical does not meet GHS hazard criteria for 17.2% (10 of 58) of reports.
H314 (69%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
8-aminonaphthalene-1-sulphonic acid · CAS 82-75-7 · C10H9NO3S. UNII 0D93Y3MXV4.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 8-氨基萘-1-磺酸