ChemicalBook > CAS DataBase List > 4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT

4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT

Product Name: 4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT
CAS No.: 2491-71-6
Chemical Name: 4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT
Synonyms: C.I.13010;C.I. 13011;11648 Yellow;New Yellow GMF;Acid yellow fwa;4-Aminoazobenzene-4'-sodium sulfonate;Sodium 4-Aminoazobenzene-4'-sulfonate;sodium 4'-aminoazobenzene-4-sulphonate;4'-AMINO-4-SULFOAZOBENZENE SODIUM SALT;4-Aminoazobenzene-4'-sulfonic acid sodium
CBNumber: CB1331651
Molecular Formula: C12H10N3NaO3S
Formula Weight: 299.28
MOL File: 2491-71-6.mol

Less

4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT Property

Melting point:: >250 °C
form: powder to crystal
color: Light yellow to Amber to Dark green
Sensitive: Hygroscopic
BRN: 8098548
CAS DataBase Reference: 2491-71-6
EPA Substance Registry System: C.I. Food Yellow 6, monosodium salt (2491-71-6)

Less

Safety

Risk Statements: 36/37/38
Safety Statements: 26-36/37/39
TSCA: Yes
HS Code: 2927.00.5000

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

Less

N-Bromosuccinimide Price

TCI Chemical

Product number: A0748
Product name: Sodium 4-Aminoazobenzene-4'-sulfonate
Purity: >98.0%(HPLC)
Packaging: 25g
Price: $31
Updated: 2025/07/31

TCI Chemical

Product number: A0748
Product name: Sodium 4-Aminoazobenzene-4'-sulfonate
Purity: >98.0%(HPLC)
Packaging: 500g
Price: $309
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: ING0001986
Product name: 4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT
Purity: 95.00%
Packaging: 25G
Price: $458
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0001986
Product name: 4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT
Purity: 95.00%
Packaging: 100G
Price: $632
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0001986
Product name: 4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT
Purity: 95.00%
Packaging: 250G
Price: $980
Updated: 2021/12/16

4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT Preparation Products And Raw materials

Raw materials

Preparation Products

Less

4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT Suppliers

Americas 1 Belgium 2 China 46 Europe 1 France 1 Germany 4 India 10 Japan 1 Poland 1 Spain 1 The Netherlands 1 United Kingdom 4 United States 16 Global 89

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Maya High Purity Chemicals

Tel: +86 (573) 82222445 (0)18006601000 452520369
Fax: +86 (573) 82222643
Email: sales@maya-r.com
Country: China
ProdList: 11707
Advantage: 57

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd.

Tel: +86-28-85122536 85324413
Fax: +86-28-85326443
Email: market@astatech.cn
Country: China
ProdList: 8026
Advantage: 55

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 15121041756
Email: xingui2022@126.com
Country: China
ProdList: 9986
Advantage: 58

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Chengdu Huachun Technology Co., Ltd

Tel: 400-1166-196 15982826727
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 14603
Advantage: 60

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 021-021-52271985 17721149837
Fax: +86 (21) 52271987
Email: sales@9dingchem.com
Country: China
ProdList: 19800
Advantage: 60

Shanghai Zhen Li Biological Technology Co., Ltd

Tel: 021-16621358918; 18516310516
Fax: 13045646768
Email: zhenlipharma888@163.com
Country: China
ProdList: 19035
Advantage: 58

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400-6387771-6039 18920764717
Email: sales@heowns.com
Country: China
ProdList: 23771
Advantage: 60

Beijing Minruida Technology Co., Ltd.

Tel: 010-82387566 18001021521;
Fax: 82387566-801
Email: sales@mreda.com.cn
Country: China
ProdList: 10083
Advantage: 58

Dideu Industries Group Limited

Tel: +86-29-89586680 +86-15129568250
Email: 1026@dideu.com
Country: China
ProdList: 20284
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: +86-0571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52846
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30229
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: 029-029-81024372 17792795018
Fax: 029-88380327
Email: 1027@dideu.com
Country: China
ProdList: 9997
Advantage: 58

Shanghai kadel chemical technology co., LTD

Tel: 021-4007787-550 400-7787-550
Email: 2850202386@qq.com
Country: China
ProdList: 10582
Advantage: 58

NINGBO JL NEW MATERIAL CO.,LTD

Tel: 0574 88552218 57488552216
Email: marketing@novanb.com
Country: China
ProdList: 1342
Advantage: 58

Shanghai Maclean Biochemical Technology Co., LTD

Tel: 021-021-50706066 15221275939
Email: shenlinxing@macklin.cn
Country: China
ProdList: 29784
Advantage: 58

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 18621169109
Email: market03@meryer.com
Country: China
ProdList: 27987
Advantage: 58

Xuzhou B&C Chemical Technology Co., Ltd

Tel: 400-0516-021 15300872630
Fax: 0516-86287676
Email: info@bcpharma.com
Country: China
ProdList: 2743
Advantage: 58

Shanghai Haohong Scientific Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40000
Advantage: 58

Tianjin Rongshen Chemical Co., Ltd

Tel: 18317763565; 18317763565
Email: 18317763565@163.com
Country: China
ProdList: 9516
Advantage: 58

Guangzhou Reullei Pharmaceutical Technology Co., Ltd，

Tel: 13660253774
Email: joe.yang@reullei.com
Country: China
ProdList: 4994
Advantage: 58

Shaanxi Gulliver Biotechnology Research Co., Ltd

Tel: 0917-77953337 18409274651
Email: 2823986536@qq.com
Country: China
ProdList: 2963
Advantage: 58

Aikon International Limited

Tel: 025-58851090 13408877820
Email: 2850281427@qq.com
Country: China
ProdList: 10000
Advantage: 58

Santa Cruz Biotechnology Inc

Tel: 021-60936350
Email: scbt@scbt.com
Country: China
ProdList: 6594
Advantage: 58

XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.

Tel: +8618950047208
Email: ellena@amitychem.com
Country: China
ProdList: 43416
Advantage: 58

Xuzhou B&C Chemical Technology Co., Ltd

Tel: +86-400-0516-021 +86-15190678838
Fax: 0516-86287676
Email: wuh@bcpharma.com
Country: China
ProdList: 2732
Advantage: 58

GIHI CHEMICALS CO.,LIMITED

Tel: +8618058761490
Email: info@gihichemicals.com
Country: China
ProdList: 49934
Advantage: 58

PT CHEM GROUP LIMITED

Tel: +86-85511178;
Email: peter68@ptchemgroup.com
Country: China
ProdList: 35425
Advantage: 58

Absin Bioscience Inc.

Tel: --
Fax: --
Email: chenjw@absin.cn
Country: CHINA
ProdList: 6208
Advantage: 58

Shanghai Yihui Biotechnology Co., Ltd.

Tel: --
Fax: --
Email: yihbio@163.com
Country: CHINA
ProdList: 6184
Advantage: 58

Shanghai Hao Zhun Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: info@zzsrm.com
Country: CHINA
ProdList: 6650
Advantage: 58

Shanghai Shize Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: shizezjp@163.com
Country: CHINA
ProdList: 6174
Advantage: 58

Xiamen Huijia Biological Technology Co., Ltd.

Tel: --
Fax: --
Country: CHINA
ProdList: 6973
Advantage: 58

Shanghai Hao Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: shxiyuanbio@163.com
Country: CHINA
ProdList: 6906
Advantage: 58

Xiamen Research Biotechnology Co., Ltd.

Tel: --
Fax: --
Email: 1562893815@qq.com
Country: CHINA
ProdList: 6936
Advantage: 58

Shanghai Zhenyu Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: 2836767067@qq.com
Country: CHINA
ProdList: 6970
Advantage: 58

Beijing Yunbang Biological Technology Co., Ltd.

Tel: --
Fax: --
Email: yunbnagbio@163.com
Country: China
ProdList: 6871
Advantage: 50

Guangzhou WeiBo Chemical Co., Ltd.

Tel: --
Fax: --
Email: weibochem@163.com
Country: China
ProdList: 6187
Advantage: 67

Less

View Lastest Price from 4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 4-Aminoazobenzene-4'-sulfonic acid sodium salt 2491-71-6
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%+
Supply Ability: 100 tons
Release date: 2019-12-30

2491-71-6, 4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALTRelated Search:

LUMOGALLION 4-AMINOAZOBENZENE 4'-Aminoazobenzene-3-sulfonic acid sodium salt AMINOAZOBENZENE-4-SULFONIC ACID SODIUM SALT Orange IV 4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT,4-AMINOAZOBENZENE-4-SULFONIC ACID SODIUM SALT

Benzenesulfonicacid,4-[(4-aminophenyl)azo]-,sodiumsalt

sodium 4'-aminoazobenzene-4-sulphonate

4-Aminoazobenzol-4'-sulfonsure, Natriumsalz

4-AMINOAZOBENZENE-4''-SULFONIC ACID SODIUM SALT: TECH., 90%

4-AMINO-4-SULFOAZOBENZENE SODIUM SALT TECH

4-[(4-SULFOPHENYL)AZO]ANILINE SODIUM SALT TECH

4-Aminoazobenzene-4'-sulfonic acid sodium

C.I.13010

New Yellow GMF

11648 Yellow

4-Aminoazobenzene-4'-sodium sulfonate

Acid yellow fwa

Benzenesulfonic acid, p-[(p-aminophenyl)azo]-, monosodium salt

Benzenesulfonic acid, p-[(p-aminophenyl)azo]-, sodium salt

C.I. 13011

P-[(P-AMINOPHENYL)AZO]BENZENESULFONIC ACID SODIUM SALT

4-[(4'-SULFOPHENYL)AZO]ANILINE SODIUM SALT

4'-AMINO-4-SULFOAZOBENZENE SODIUM SALT

(4-ANILINOAZO)BENZENE-4-SULFONIC ACID SODIUM SALT

4-AMINO AZOBENZENE-4'-SULFONIC ACID NA SALT

4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT

4-AMINOAZOBENZENE-4-SULFONIC ACID SODIUM SALT

4-AMINOAZOBENZENE-4'-SULPHONIC ACID SODIUM SALT

Benzenesulfonicacid,4-[(4-aminophenyl)azo]-,monosodiumsalt

4-[(4-aminophenyl)azo]-benzenesulfonicacimonosodiumsalt

Sodium 4-Aminoazobenzene-4'-sulfonate &gt

Sodium 4-Aminoazobenzene-4'-sulfonate >98.0%(LC)

Benzenesulfonicacid,p-[(p-aminophenyl)azo]-,monosodiumsal

4-AMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT ISO 9001：2015 REACH

Sodium 4-((4-aminophenyl)diazenyl)benzenesulfonate

Sodium 4-Aminoazobenzene-4'-sulfonate

4-Aminoazobenzene-4′-sulfonic acid sodium salt, CAS 2491-71-6

2491-71-6

H2NC6H4NNC6H4SO3Na

C12H10N3NaO3S

C12H10N3O3SNa