7-aminonaphthalene-1,3,6-trisulphonic acid (CAS 118-03-6) — formula C10H9NO9S3, molecular weight 383.4; category organic chemicals.
7-aminonaphthalene-1,3,6-trisulphonic acid is a carbon-based organic compound with CAS registry number 118-03-6 and molecular formula C10H9NO9S3 (molecular weight 383.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 118-03-6
Its molecular formula C10H9NO9S3 comprises 10 C, 9 H, 1 N, 9 O, 3 S atoms.
Also known as: 7-aminonaphthalene-1,3,6-trisulphonic acid · K Acid
Category: organic chemicals
The CAS registry number of 7-aminonaphthalene-1,3,6-trisulphonic acid is 118-03-6.
Molecular formula C10H9NO9S3, molecular weight 383.4.
It is also registered under: 7-aminonaphthalene-1,3,6-trisulphonic acid, K Acid.
Category: Organic Chemicals.
Public-database records for 7-aminonaphthalene-1,3,6-trisulphonic acid (CAS 118-03-6), reproduced here for independent cross-checking.
| Reported hazard statements | H314 (50%), H315 (30%), H319 (30%), H351 (20%), H411 (20%) |
|---|
H314 (50%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H315 (30%): Causes skin irritation [Warning Skin corrosion/irritation]
| CAS Registry Number | 118-03-6 |
|---|---|
| PubChem CID | 8349 |
| 分子式 | C10H9NO9S3 |
| IUPAC 名称 | 7-aminonaphthalene-1,3,6-trisulfonic acid |
| UNII（FDA） | XJ2U5L6AXF |
118-03-6; 2-Amino-3,6,8-naphthalenetrisulfonic acid; 1,3,6-NAPHTHALENETRISULFONIC ACID, 7-AMINO-; 2-Naphthylamine-3,6,8-trisulfonic acid; 7-Amino-1,3,6-naphthalenetrisulfonic acid; NSC 7561; EINECS 204-229-9; BRN 2681042; Kyselina 2-naftylamin-3,6,8-trisulfonova [Czech]; Kyselina 2-naftylamin-3,6,8-trisulfonova; DTXSID4059465; 0-14-00-00800 (Beilstein Handbook Reference); RefChem:72389; DTXCID4033425; 7-aminonaphthalene-1,3,6-trisulfonic acid; Kyselina kochova
| 分子量 | 383.4 |
|---|---|
| XLogP3 | -0.7 |
| 氢键供体数 | 4 |
| 氢键受体数 | 10 |
| 可旋转键数 | 3 |
| 精确质量 | 382.94394439 |
| 单同位素质量 | 382.94394439 |
| 拓扑极性表面积 | 214 |
| 重原子数 | 23 |
| 形式电荷 | 0 |
7-aminonaphthalene-1,3,6-trisulphonic acid · CAS 118-03-6 · C10H9NO9S3. UNII XJ2U5L6AXF.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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