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Acid Black 234

Acid Black 234 Suppliers list
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Acid Black 234
CAS:157577-99-6
Purity:99% Package:1kg;2USD
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Email: linda@hubeijusheng.com
Products Intro: Product Name:2,7-Naphthalenedisulfonicacid
CAS:157577-99-6
Purity:0.99 Package:5KG;1KG
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-13650506873
Email: sales@chemdad.com
Products Intro: Product Name:Acid Black 234
CAS:157577-99-6
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg
Company Name: HENAN BON INDUSTRIAL CO.,LTD
Tel: 0371-55170695
Email: info@hnbon.com
Products Intro: CAS:157577-99-6
Purity:0.99 Package:25KG;5KG;1KG;500G
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: 86-18523575427
Email: sales@conier.com
Products Intro: Product Name:acid black 234
CAS:157577-99-6
Purity:0.99 Package:1kg

Acid Black 234 manufacturers

  • Acid Black 234
  • $2.00 / kg
  • 2019-07-06
  • CAS:157577-99-6
  • Min. Order: 1kg
  • Purity: 99%
  • Supply Ability: 100kg
Acid Black 234 Basic information
Product Name:Acid Black 234
Synonyms:2, 7-Naphthalenedisulfonic acid, 4-amino-3-[[4-[[[4-[(2, 4-diaminophenyl)azo]phenyl]sulfonyl]amino]phenyl]azo]-5-hydroxy-6-(phenylazo), disodium salt;Acid Black BA;Acid Black NBG;Acid Black NB-G;Apollo Leather Black NGRL;C.I.Acid Black 234;Coriamine Black NB-G;Dynacid Black 2N
CAS:157577-99-6
MF:C34H26N10Na2O9S3
MW:860.8
EINECS:605-104-5
Product Categories:
Mol File:157577-99-6.mol
Acid Black 234 Structure
Safety Information
MSDS Information
Acid Black 234 Usage And Synthesis
Preparation4-Amino-N-(4-aminophenyl)benzenesulfonamide double nitriding,sulfonylurea aniline in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, aniline diazo, and the above the products in alkaline conditions coupling, and then Benzene-1,3-diamine coupled.
Properties and Applicationsblack. Mainly used for wool, silk, cotton and glue dyeing, also can be used for leather dyeing.
Tag:Acid Black 234(157577-99-6) Related Product Information
Citric acid Glycine Phenylacetic acid Sulfuryl chloride Stearic acid AMIDO GREEN BLACK B p-[(2,4-diaminophenyl)azo]benzenesulphonamide Acid Black 234 (3-THIOPHEN-2-YLMETHYL-5-THIOXO-1,5-DIHYDRO-[1,2,4]TRIAZOL-4-YL)-ACETIC ACID AMINO ACIDS Ascoric Acid Acid Black 26 Acid Black 210 Acid Black ATT ALTRENOGEST PHENYL RESIN Ethyl 2-(Chlorosulfonyl)acetate PHENYL VALERATE