ChemicalBook >> CAS DataBase List >>Sodium 4-amino-1-naphthalenesulfonate
Sodium 4-amino-1-naphthalenesulfonate
- CAS No.
- 130-13-2
- Chemical Name:
- Sodium 4-amino-1-naphthalenesulfonate
- Synonyms
- SODIUM NAPHTHIONATE;SODIUM NAPTHIONATE;Naphthemol;Naphthionine;4-Amino-1-naphthalen;Ponceau 4R Impurity 1;1,4-SODIUM NAPHTHIONATE;Naphthoic Acid Sodium Salt;NAPHTHIONIC ACID SODIUM SALT;1-Naphthylamine-4-sulfonicaci
- CBNumber:
- CB1141191
- Molecular Formula:
- C10H8NNaO3S
- Molecular Weight:
- 245.23
- MDL Number:
- MFCD00044844
- MOL File:
- 130-13-2.mol
- MSDS File:
- SDS
Last updated:2026-05-27 23:08:25
| Melting point | 280 °C (dec.)(lit.) |
|---|---|
| Density | 1.6703 |
| storage temp. | Store below +30°C. |
| form | Crystalline |
| color | White to Gray to Brown |
| PH | 6.8-7.0 (10g/l, H2O, 20°C) |
| Merck | 14,6403 |
| InChI | InChI=1S/C10H9NO3S.Na/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9;/h1-6H,11H2,(H,12,13,14);/q;+1/p-1 |
| InChIKey | JWSRMCCRAJUMLX-UHFFFAOYSA-M |
| SMILES | S(C1=CC=C(C2C=CC=CC=21)N)(=O)(=O)O[Na] |
| Dissociation constant | 0 at 30℃ |
| CAS DataBase Reference | 130-13-2(CAS DataBase Reference) |
| FDA UNII | I33I8X596V |
| EPA Substance Registry System | 4-Amino-1-naphthalenesulfonic acid sodium salt (130-13-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-8-23 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29214500 | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
Sodium 4-amino-1-naphthalenesulfonate price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | A0353 | Sodium 4-Amino-1-naphthalenesulfonate Tetrahydrate >95.0%(N) | 130-13-2 | 25g | $21 | 2026-04-30 | Buy |
| TCI Chemical | A0353 | Sodium 4-Amino-1-naphthalenesulfonate Tetrahydrate >95.0%(N) | 130-13-2 | 100g | $34 | 2026-04-30 | Buy |
| Matrix Scientific | 099040 | Sodium 4-aminonaphthalene-1-sulfonate | 130-13-2 | 100.00g | $152 | 2026-05-18 | Buy |
| Crysdot | CD44000641 | Sodium 4-aminonaphthalene-1-sulfonate 95+% | 130-13-2 | 100g | $71 | 2026-05-27 | Buy |
| aablocks | AA000TS2 | Sodium 4-Amino-1-naphthalenesulfonate Tetrahydrate 95% | 130-13-2 | 25g | $14 | 2026-05-25 | Buy |
Sodium 4-amino-1-naphthalenesulfonate Chemical Properties,Uses,Production
Chemical Properties
grayish white crystalline powder
Uses
Riegler’s reagent for nitrous acid, manufacture of dyestuffs.
Preparation
The preparation of Sodium 4-amino-1-naphthalenesulfonate is as follows:To a suspension of 4-amino-l -naphthalene sulfonic acid (10.Og, 44.8 mmol) in 10 ml MeOH was added 5 N NaOMe (9 ml). The mixture was sonicated to effect complete solution. The solvent was evaporated to provide the sodium salt of -amino-1- naphthalene sulfonic acid as a white solid. This solid was suspended in 100 ml acetic anhydride and heated at 110 °C for 2 1/2 h. Adding some MeOH to the cooled mixture and co-evaporating with 3x100 ml toluene gave the Na-salt of 4-acetamidonaphthalene-l -sulfonic acid as a white powder.
Sodium 4-amino-1-naphthalenesulfonate Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 418)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Changzhou Huasheng Chemical Technology Co., Ltd | 0519-85861892 13861049519 | 1187729375@qq.com | China | 91 | 58 |
| Hangzhou Dingyan Chem Co., LTD | 0571-87157530-8002 15267169049 | sales@dingyanchem.com | China | 2611 | 58 |
| Shanghai Kangtuo Chemical Co., Ltd. | 021-69185552 13701777608 | kangtuochem@163.com | China | 4224 | 55 |
| Shanghai Boyle Chemical Co., Ltd. | 021-50182298 021-50180596 | sales@boylechem.com | China | 2202 | 55 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| XiaoGan ShenYuan ChemPharm co,ltd | 15527621225; 15527621225 | 1791901229@qq.com | China | 6746 | 52 |
View Lastest Price from Sodium 4-amino-1-naphthalenesulfonate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-22 | Sodium 4-amino-1-naphthalenesulfonate
130-13-2
|
1G/KG | 99% | 100MT | Anhuyan (Hainan) Biotechnology Co., LTD | ||
 |
2026-03-20 | Sodium 4-amino-1-naphthalenesulfonate
130-13-2
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-12-29 | Sodium 4-amino-1-naphthalenesulfonate
130-13-2
|
1kg | 74% | Changzhou waston chemical technology Co.,Ltd |
-
- Sodium 4-amino-1-naphthalenesulfonate
130-13-2
- $0.00
- 99%
- Anhuyan (Hainan) Biotechnology Co., LTD
-
- Sodium 4-amino-1-naphthalenesulfonate
130-13-2
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- Sodium 4-amino-1-naphthalenesulfonate
130-13-2
- $0.00
- 74%
- Changzhou waston chemical technology Co.,Ltd
130-13-2(Sodium 4-amino-1-naphthalenesulfonate)Related Search:
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130-13-2
C10H6NH2SO3Na
C10H8NNaO3S4H2O
NH2C10H6SO3H
C10H8O3NSNa
C10H8NNaO3SxH2O
C10H8NNaO3SH2O
Building Blocks
Organic Building Blocks
Sulfonic/Sulfinic Acid Salts
