3-aminonaphthalene-1,5-disulphonic acid (CAS 131-27-1) — formula C10H9NO6S2, molecular weight 303.3; category organic chemicals.
3-aminonaphthalene-1,5-disulphonic acid (CAS 131-27-1) is a chemical raw material in the organic chemicals category. Its molecular formula C10H9NO6S2 comprises 10 C, 9 H, 1 N, 6 O, 2 S atoms. Its molecular weight is about 303.3. Reported physicochemical data: LogP about 0. 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 | 131-27-1 |
|---|---|
| Molecular Formula | C10H9NO6S2 |
| Molecular Weight | 303.3 |
| LogP | 0 |
| Applications | Intermediate, Not Known or Reasonably Ascertainable, U.S. Production: 2023: 11, 463 lb, 2022: 13, 227 lb |
| Category | Organic Chemicals |
Documented applications: Intermediate, Not Known or Reasonably Ascertainable, U.S. Production: 2023: 11, 463 lb, 2022: 13, 227 lb.
3-aminonaphthalene-1,5-disulphonic acid is a carbon-based organic compound with CAS registry number 131-27-1 and molecular formula C10H9NO6S2 (molecular weight 303.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 131-27-1
Its molecular formula C10H9NO6S2 comprises 10 C, 9 H, 1 N, 6 O, 2 S atoms.
Also known as: 3-aminonaphthalene-1,5-disulphonic acid · 3-氨基萘-1,5-二磺酸
Category: organic chemicals
The CAS registry number of 3-aminonaphthalene-1,5-disulphonic acid is 131-27-1.
Molecular formula C10H9NO6S2, molecular weight 303.3.
It is also registered under: 3-aminonaphthalene-1,5-disulphonic acid, 3-氨基萘-1,5-二磺酸.
Recorded applications: Intermediate, Not Known or Reasonably Ascertainable, U.S. Production: 2023: 11, 463 lb, 2022: 13, 227 lb.
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 3-aminonaphthalene-1,5-disulphonic acid (CAS 131-27-1), compiled from public chemistry databases.
| CAS Registry Number | 131-27-1 |
|---|---|
| PubChem CID | 8563 |
| Molecular formula | C10H9NO6S2 |
| IUPAC name | 3-aminonaphthalene-1,5-disulfonic acid |
| UNII (FDA) | X5M28DHP3K |
| Molecular Weight | 303.3 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 302.98712935 |
| Monoisotopic Mass | 302.98712935 |
| Topological Polar Surface Area | 152 |
| Heavy Atom Count | 19 |
131-27-1; 2-Amino-4,8-naphthalenedisulfonic acid; 2-Naphthylamine-4,8-disulfonic acid; Acid IV; 1,5-Naphthalenedisulfonic acid, 3-amino-; 3-Amino-1,5-naphthalenedisulfonic acid; Kyselina C [Czech]; 3-Aminonaphthalene-1,5-disulphonic acid; Kyselina C; 4,8-Disulfo-2-naphthalamine; 7-Amino-1,5-naphthalenedisulfonic acid; beta-Naphthylaminedisulfonic acid; NSC 7558; EINECS 205-020-5; X5M28DHP3K; 4,8-Disulfo-2-naphthylamine
| GHS notification summary | 18.2% (2 / 11) |
|---|
| GHS notification summary | 18.2% (2 / 11) |
|---|---|
| Reported hazard statements | H319 (81.8%) |
This chemical does not meet GHS hazard criteria for 18.2% (2 of 11) of reports.
H319 (81.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3-aminonaphthalene-1,5-disulphonic acid · CAS 131-27-1 · C10H9NO6S2. UNII X5M28DHP3K.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-氨基萘-1,5-二磺酸