8-Hydroxy-2-naphthylamine-3,6-disulfonic acid (CAS 90-40-4) — formula C10H9NO7S2, molecular weight 319.3; category organic chemicals.
8-Hydroxy-2-naphthylamine-3,6-disulfonic acid is a carbon-based organic compound with CAS registry number 90-40-4 and molecular formula C10H9NO7S2 (molecular weight 319.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 90-40-4
Its molecular formula C10H9NO7S2 comprises 10 C, 9 H, 1 N, 7 O, 2 S atoms.
Also known as: 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid · 7-Amino-1-naphthol-3,6-disulfonic acid
Category: organic chemicals
The CAS registry number of 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid is 90-40-4.
Molecular formula C10H9NO7S2, molecular weight 319.3.
It is also registered under: 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid, 7-Amino-1-naphthol-3,6-disulfonic acid.
Category: Organic Chemicals.
Public-database records for 8-Hydroxy-2-naphthylamine-3,6-disulfonic acid (CAS 90-40-4), reproduced here for independent cross-checking.
| Reported hazard statements | H319 (100%) |
|---|
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
| CAS Registry Number | 90-40-4 |
|---|---|
| PubChem CID | 66658 |
| 分子式 | C10H9NO7S2 |
| IUPAC 名称 | 3-amino-5-hydroxynaphthalene-2,7-disulfonic acid |
| UNII（FDA） | NS00039359 |
2,7-Naphthalenedisulfonic acid, 3-amino-5-hydroxy-; 2R Acid; RR Acid; 7-Amino-1-naphthol-3,6-disulfonic acid; EINECS 201-989-3; NSC 10435; 7-Amino-1-hydroxy-3,6-naphthalenedisulfonic acid; DTXSID3059008; 3-Amino-5-hydroxynaphthalene-2,7-disulphonic acid; 3-AMINO-5-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID; RefChem:446057; DTXCID4048690; 201-989-3; 90-40-4; 3-amino-5-hydroxynaphthalene-2,7-disulfonic acid; Gamma disulfo acid
| 分子量 | 319.3 |
|---|---|
| XLogP3 | 0.2 |
| 氢键供体数 | 4 |
| 氢键受体数 | 8 |
| 可旋转键数 | 2 |
| 精确质量 | 318.98204397 |
| 单同位素质量 | 318.98204397 |
| 拓扑极性表面积 | 172 |
| 重原子数 | 20 |
| 形式电荷 | 0 |
8-Hydroxy-2-naphthylamine-3,6-disulfonic acid · CAS 90-40-4 · C10H9NO7S2. UNII NS00039359.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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