4-Aminoazobenzene-3,4'-disulfonic acid

Product Name: 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
Formula Weight: 357.36
MOL File: 101-50-8.mol

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

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)
EPA Substance Registry System: Benzenesulfonic acid, 2-amino-5-[(4-sulfophenyl)azo]- (101-50-8)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

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N-Bromosuccinimide Price

Biosynth Carbosynth

Product number: FA149097
Product name: 4-Aminoazobenzene-3,4'-disulfonicacid
Packaging: 5G
Price: $78
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA149097
Product name: 4-Aminoazobenzene-3,4'-disulfonicacid
Packaging: 10g
Price: $136
Updated: 2021/12/16

AK Scientific

Product number: 3492CA
Product name: 4-Aminoazobenzene-3,4'-disulfonicacid
Packaging: 5g
Price: $155
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA149097
Product name: 4-Aminoazobenzene-3,4'-disulfonicacid
Packaging: 25g
Price: $271
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA149097
Product name: 4-Aminoazobenzene-3,4'-disulfonicacid
Packaging: 50g
Price: $471
Updated: 2021/12/16

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

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

Shaanxi Dideu Medichem Co. Ltd

Product: 4-Aminoazobenzene-3,4'-disulfonic acid 101-50-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%+
Supply Ability: 100 tons
Release date: 2019-12-31

101-50-8, 4-Aminoazobenzene-3,4'-disulfonic acidRelated Search:

3,4'-DIAMINODIPHENYLMETHANE 4-Amino-benzenesulfonic acid monosodium salt 6-Aminocaproic acid 4-AMINOAZOBENZENE Sulfanilic acid Glycine CI 13015 ACID RED 66 DIRECT RED 80 Ponceau S Benzenesulfonic acid 2-Aminoazobenzene-4,4'-disulfonic acid disodium salt Azobenzene sodium hydrogen 4-aminoazobenzene-3,4'-disulphonate 4-Aminoazobenzene-3,4'-disulfonic acid 4-AMINOAZOBENZENE-3,4'-DISULFONIC ACID,MONOSODIUM SALT 2-(4-NITROPHENYL)-5-(2-SULFOPHENYL)-3-(4-(4-SULFOPHENYLAZO)-2-SULFOPHENYL)-2H-TETRAZOLIUM DISODIUM DIRECT BROWN 106

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

4-Aminoazobenzene-3,4'-disulfonic acid

101-50-8

C12H11N3O6S2

C12H11O6N3S2

Intermediates of Dyes and Pigments