4'-Aminoazobenzene-4-sulphonic acid

CAS No.：104-23-4

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

View the full Disclaimer

Other grades of this product :

4'-Aminoazobenzene-4-sulphonic acid Basic information

Product Name:	4'-Aminoazobenzene-4-sulphonic acid
Synonyms:	4-((4-aminophenyl)azo)-benzenesulfonicaci;(4-ANILINOAZO)BENZENE-4-SULFONIC ACID SODIUM SALT;4-[(4'-SULFOPHENYL)AZO]ANILINE SODIUM SALT;Para amino azo benzene 4 sulphonic acid;4-(4-Amino-phenylazo)-benzenesulfonic acid anion SODIUM SALT;4-((4-aminophenyl)diazenyl)benzenesulfonic acid;PARA AMINOAZOBENZENE-4-SULFONIC ACID (PAAB4SA);P-AMINOAZOBENZENE-4'-SULFONIC ACID
CAS:	104-23-4
MF:	C12H11N3O3S
MW:	277.3
EINECS:	203-187-9
Product Categories:	Intermediates of Dyes and Pigments;Organics
Mol File:	104-23-4.mol

4'-Aminoazobenzene-4-sulphonic acid Chemical Properties

Boiling point	477.42℃[at 101 325 Pa]
density	1.3764 (rough estimate)
vapor pressure	0-0Pa at 25℃
refractive index	1.6630 (estimate)
solubility	345.945mg/L in organic solvents at 20 ℃
pka	-1.10±0.50(Predicted)
Water Solubility	513-1320mg/L at 37℃
LogP	-0.352 at 37℃
CAS DataBase Reference	104-23-4(CAS DataBase Reference)
EPA Substance Registry System	C.I. Food Yellow 6 (104-23-4)

Safety Information

MSDS Information

Provider	Language
ALFA	English

4'-Aminoazobenzene-4-sulphonic acid Usage And Synthesis

Uses	4''-Aminoazobenzene-4-sulphonic Acid can be used in photocatalytic wastewater treatment
Preparation	4-(Phenyldiazenyl)benzenamine?sulfonated.
Flammability and Explosibility	Nonflammable

4'-Aminoazobenzene-4-sulphonic acid Preparation Products And Raw materials

Raw materials

4-AMINOAZOBENZENE

Preparation Products

4-[[4-[(2,4-Dinitrophenyl)amino]phenyl]azo]benzenesulfonic acid sodium salt-->ACID RED 351-->Acid Red 142-->disodium 7-[(4-aminobenzoyl)amino]-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate-->disodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate-->CHLORANTINE FAST RED 5B-->disodium 7-hydroxy-8-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate-->SOLOCHROME ORANGE-->ACID RED 151-->disodium 7-[[3-[(4-aminobenzoyl)amino]benzoyl]amino]-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate-->Mordant orange 10-->2-Naphthalenesulfonic acid, 7-[[4,6-bis[(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)-->Direct Red 154-->CI34035-->CIACIDRED151-->SOLVENT RED 33

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873