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4-Aminoazobenzene-3,4'-disulfonic acid

CAS No.
101-50-8
Chemical Name:
4-Aminoazobenzene-3,4'-disulfonic acid
Synonyms
Aminoazobenzene disulfo acid;4-amino-3,4’-disulfoazobenzene;3,4'-disulfo-4-aminoazobenzene;4-aminoazobenzene-3,4’-disulfonic;paraAminoazobenzene Disulfonic Acid;4-amino-azobenzene-4’-disulfonicacid;4-Aminoazobenzen-3,4-Disulfonic Acid;4-aminoazobenzene-3,4'-disulfonicaci;6-amino-3,4’-azodi-benzenesulfonicaci;P-AMINOAZOBENZENE-3,4'-DISULFONIC ACID
CBNumber:
CB6758288
Molecular Formula:
C12H11N3O6S2
Molecular Weight:
357.36
MDL Number:
MFCD00065339
MOL File:
101-50-8.mol
MSDS File:
SDS
Last updated:2023-05-04 15:15:34

4-Aminoazobenzene-3,4'-disulfonic acid Properties

Boiling point 611.61℃[at 101 325 Pa]
Density 1.5733 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.6390 (estimate)
pka -1.13±0.50(Predicted)
Water Solubility 1000g/L at 25℃
LogP -0.91 at 25℃
CAS DataBase Reference 101-50-8(CAS DataBase Reference)
FDA UNII 2ZQE5CCH2H
EPA Substance Registry System Benzenesulfonic acid, 2-amino-5-[(4-sulfophenyl)azo]- (101-50-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P

4-Aminoazobenzene-3,4'-disulfonic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth Carbosynth FA149097 4-Aminoazobenzene-3,4'-disulfonicacid 101-50-8 5G $78 2021-12-16 Buy
Biosynth Carbosynth FA149097 4-Aminoazobenzene-3,4'-disulfonicacid 101-50-8 10g $136 2021-12-16 Buy
AK Scientific 3492CA 4-Aminoazobenzene-3,4'-disulfonicacid 101-50-8 5g $155 2021-12-16 Buy
Biosynth Carbosynth FA149097 4-Aminoazobenzene-3,4'-disulfonicacid 101-50-8 25g $271 2021-12-16 Buy
Biosynth Carbosynth FA149097 4-Aminoazobenzene-3,4'-disulfonicacid 101-50-8 50g $471 2021-12-16 Buy
Product number Packaging Price Buy
FA149097 5G $78 Buy
FA149097 10g $136 Buy
3492CA 5g $155 Buy
FA149097 25g $271 Buy
FA149097 50g $471 Buy

4-Aminoazobenzene-3,4'-disulfonic acid Chemical Properties,Uses,Production

Uses

4-Aminoazobenzene-3,4''-disulfonic Acid is used in the synthesis of novel acid dyes with a coumarin moiety.

Definition

ChEBI: A member of the class of azobenzenes that is azobenzene in which one of the phenyl groups is substituted at the para position by a sulfo group, while the other is substituted at a meta position by a sulfo group and at the pa a position by an amino group. The disodium salt is the biological stain 'fast yellow'.

Flammability and Explosibility

Non flammable

4-Aminoazobenzene-3,4'-disulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 65)Suppliers
Supplier Tel Email Country ProdList Advantage
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293 sales@sdzschem.com China 2931 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47464 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569266 15319487004 1015@dideu.com China 2263 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29831 58
Henan Yufu New Materials Co.,Ltd
sales@yufluoro.com China 300 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Hebei Duling International Trade Co. LTD
+8618032673083 sales05@hbduling.cn China 15760 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503259 +86-19930503259 cherry@crovellbio.com China 18462 58

View Lastest Price from 4-Aminoazobenzene-3,4'-disulfonic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Aminoazobenzene-3,4'-disulfonic acid pictures 2023-04-14 4-Aminoazobenzene-3,4'-disulfonic acid
101-50-8
US $67.00 / kg 1kg 99% 5000 Ton Hebei Duling International Trade Co. LTD
4-Aminoazobenzene-3,4'-disulfonic acid  pictures 2022-09-01 4-Aminoazobenzene-3,4'-disulfonic acid
101-50-8
US $1.10 / g 1g 99.00% 100 Tons Min Dideu Industries Group Limited
4-Aminoazobenzene-3,4'-disulfonic acid  pictures 2020-02-26 4-Aminoazobenzene-3,4'-disulfonic acid
101-50-8
US $0.00-0.00 / KG 1KG 99.0%+ 100 tons Shaanxi Dideu Medichem Co. Ltd
PARA AMINO AZOBENZENE 3,4 DISULFONIC ACID P-AMINOAZOBENZENE-3,4'-DISULFONIC ACID 2-amino-5-((4-sulfophenyl)azo)-benzenesulfonicaci 2-amino-5-[(4-sulfophenyl)azo]-benzenesulfonicaci 4-(4-amino-3-sulfophenylazo)-benzenesulfonicaci 2-amino-5-(4-sulfophenyl)diazenylbenzenesulfonic acid 2-azanyl-5-(4-sulfophenyl)diazenyl-benzenesulfonic acid 4-amino-3,4’-disulfoazobenzene 4-aminoazobenzene-3,4’-disulfonic 4-amino-azobenzene-4’-disulfonicacid 6-amino-3,4’-azodi-benzenesulfonicaci kyselina4-aminoazobenzen-3,4’-disulfonova 4-AMINO AZOBENZENE 3,4 DISULFONIC ACID 4-AMINOAZOBENZENE-3,4'-DISULFONIC ACID 4-AMINOAZOBENZENE-3,4-DISULPHONIC ACID 4-[(4-amino-3-sulfophenyl)azo]benzenesulfonic acid 3,4'-disulfo-4-aminoazobenzene paraAminoazobenzene Disulfonic Acid 4-Aminoazobenzen-3,4-Disulfonic Acid 2-Amino-5-(p-sulfophenylazo) benzenesulfonic acid Aminoazobenzene disulfo acid 2-amino-5-[(4-sulfophenyl)azo]-benzenesulfonic acid P-AMINOAZOBENZENE-3,4'-DISULPHONICACID Benzenesulfonic acid, 2-amino-5-[2-(4-sulfophenyl)diazenyl]- 4-aminoazobenzene-3,4'-disulfonicaci 4-Aminoazobenzene-3,4'-disulfonic acid ISO 9001:2015 REACH Para Aminoazobenzene-3,4’-disulphonic acid 101-50-8 C12H11N3O6S2 C12H11O6N3S2 Intermediates of Dyes and Pigments