Chinese english Germany Japanese Korea

Koch acid

Koch acid Struktur
117-42-0
CAS-Nr.
117-42-0
Englisch Name:
Koch acid
Synonyma:
Kochaci;2-Naphthyl;NSC 227195;Koch acid ISO 9001：2015 REACH;3,6,8-Trisulfo-1-naphthylamine;6-naphthalenetrisulfonic acid, 8-amino-3;8-amino-1,3,6-naphthalenetrisulfonic acid;1-Aminonaphthalene-3,6,8-trisulfonic acid;3,6-Naphthalenetrisulfonic acid, 8-amino-1;8-aminonaphthalene-1,3,6-trisulphonic acid
CBNumber:
CB8874779
Summenformel:
C10H9NO9S3
Molgewicht:
383.37
MOL-Datei:
117-42-0.mol
Request For Quotation

Koch acid Eigenschaften

Dichte
1.974
pka
-1.62±0.40(Predicted)
EPA chemische Informationen
1,3,6-Naphthalenetrisulfonic acid, 8-amino- (117-42-0)

Sicherheit

Koch acid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

1-Aminonaphthalene-3,6,8-trisulfonic acid [117-42-0]. (8-aminonaphthalene-1,3,6- trisulfonic acid), Koch acid, T acid, C10H9NO9S3, Mr 383.36, and its alkali-metal salts are readily soluble in water. The solutions are unusual for this class of compound in that they exhibit no fluorescence. Hydrolysis with dilute sulfuric acid produces 1-hydroxynaphthalene-3,6,8-trisulfonic acid, whereas diazotization followed by acid hydrolysis results in formation of the corresponding sultone. Reduction with zinc and alkali desulfonates 1-Aminonaphthalene-3,6,8-trisulfonic acid to give 1-amino-naphthalene-3,6-disulfonic acid. Amination gives 1,3-diaminonaphthalene-6,8- disulfonic acid.

Koch acid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4,5-Dihydroxynaphthalin-2,7-disulfonsure

Koch acid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 19)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
career henan chemical co 		+86-0371-86658258
sales@coreychem.com China 29914 58
Shaanxi Dideu Medichem Co. Ltd 		+86-29-87569266 15319487004
 1015@dideu.com China 2263 58
Dideu Industries Group Limited 		+86-29-89586680 +86-15129568250
 1026@dideu.com China 29271 58
Dayang Chem (Hangzhou) Co.,Ltd. 		571-88938639 +8617705817739
 info@dycnchem.com CHINA 52867 58
PT CHEM GROUP LIMITED 		+86-85511178 +86-85511178
 peter68@ptchemgroup.com China 35453 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490
 info@gihichemicals.com China 49999 58
Chengdu AstaTech Trading Co., Ltd./AstaTech (Chengdu) Pharma. Co., Ltd. +86-28-85122536 85324413
market@astatech.cn China 8033 55
Lanzhou Angeli Biochemical Technology Co., Ltd. 0931-8235634 13321316780
 1455540579@qq.com China 959 55
Shaanxi Dideu Medichem Co. Ltd 029-81124267 15229202216
 1073@dideu.com China 10011 58

117-42-0()Verwandte Suche:

1-Naphthylamin 5-Aminonaphthalin-2-sulfonsure Dinatriumhydrogen-8-aminonaphthalin-1,3,6-trisulfonat Tetranatrium-7-hydroxy-8-[(4-sulfonato-1-naphthyl)azo]naphthalin-1,3,6-trisulfonat 8-Aminonaphthalin-1,6-disulfonsure 8-Aminonaphthalin-1-sulfonsure
  • 8-amino-1,3,6-naphthalenetrisulfonic acid
  • 8-aminonaphthalene-1,3,6-trisulphonic acid
  • 2-Naphthyl
  • 3,6-Naphthalenetrisulfonic acid, 8-amino-1
  • 6-naphthalenetrisulfonic acid, 8-amino-3
  • 1-AMinonapthelene 3,6,8 trisulfonic acid disodiuM
  • 3,6,8-Trisulfo-1-naphthylamine
  • NSC 227195
  • 1,3,6-Naphthalenetrisulfonic acid,8-amino-
  • 1-Aminonaphthalene-3,6,8-trisulfonic acid
  • Kochaci
  • Koch acid ISO 9001：2015 REACH
  • 117-42-0
  • Intermediates of Dyes and Pigments
Copyright 2019 © ChemicalBook. All rights reserved