ChemicalBook
Chinese Japanese Germany Korea

ZINCON

ZINCON
ZINCON structure
CAS No.
135-52-4
Chemical Name:
ZINCON
Synonyms
ZINCON;ZinconGr;ZINCON USP/EP/BP;Zincon sodium salt hydrate;Zincon hydrate sodium salt;2-CARBOXY-2'-HYDROXY-5'-SULFOFORMAZYLBENZENE;o-[α-(2-Hydroxy-5-sulfophenyl) azo] benzylidene;Zincon, for the photometric determination of copper and zinc;2-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-benzoicaci;2-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-Benzoicacid
CBNumber:
CB4205814
Molecular Formula:
C20H16N4O6S
Formula Weight:
440.43
MOL File:
135-52-4.mol

ZINCON Properties

Melting point:
203°C (dec.)
Density 
1.48±0.1 g/cm3(Predicted)
pka
pK2:4;pK3:7.85;pK4:15 (25°C)
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
135-52-4(CAS DataBase Reference)
FDA UNII
721EU9HRUT
EPA Substance Registry System
Benzoic acid, 2-[[[(2-hydroxy-5-sulfophenyl)azo]phenylmethylene]hydrazino]- (135-52-4)
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39-36

ZINCON price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 100672 2-(-2-((-(2-Hydroxy-5-sulfophenyl)diazenyl)-(phenyl)methylene)hydrazinyl)benzoic acid 95+% 135-52-4 5g $143 2021-12-16 Buy
Matrix Scientific 100672 2-(-2-((-(2-Hydroxy-5-sulfophenyl)diazenyl)-(phenyl)methylene)hydrazinyl)benzoic acid 95+% 135-52-4 10g $202 2021-12-16 Buy
American Custom Chemicals Corporation ING0005351 ZINCON 95.00% 135-52-4 1G $634.94 2021-12-16 Buy
Matrix Scientific 100672 2-(-2-((-(2-Hydroxy-5-sulfophenyl)diazenyl)-(phenyl)methylene)hydrazinyl)benzoic acid 95+% 135-52-4 100g $1134 2021-12-16 Buy
AK Scientific Z3753 Zincon 135-52-4 100g $1580 2021-12-16 Buy

ZINCON Chemical Properties,Uses,Production

Chemical Properties

purple powder

Purification Methods

Zincon solution is prepared by dissolving 0.13g of the powder in aqueous N NaOH (2mL diluted to 100mL with H2O). This gives a deep red colour which is stable for one week. It is a good reagent for zinc ions but also forms stable complexes with transition metal ions. [UV-VIS: Bush & Yoe Anal Chem 26 1345 1954, Hunter & Roberts J Chem Soc 820 1941, Platte & Marcy Anal Chem 31 1226 1959] The free acid (see above) has been recrystallised from dilute H2SO4. [Fichter & Scheiss Chem Ber 33 751 1900, Beilstein 16 IV 421.]

ZINCON Preparation Products And Raw materials

Raw materials

Preparation Products


ZINCON Suppliers

Global( 103)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Xi'an Kono chem co., Ltd.,
13289246953 029-86107037
info@konochemical.com CHINA 3000 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
career henan chemical co
15093356674 0371-55982848
0086-371-86658258 factory@coreychem.com CHINA 29864 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
0551-65418697 sales@tnjchem.com CHINA 37441 58
Dideu Industries Group Limited
029-88380327
Service@dideu.com CHINA 30014 58
Dayang Chem (Hangzhou) Co.,Ltd.
17705817739 +86-571-88938639
+86-571-88938652,+86-571- 88492614 info@dycnchem.com CHINA 52932 58
Henan Alfa Chemical Co., Ltd
+8619139973225
adam@alfa-chemical.com;sales4@alfachem.cn;alfa8@alfachem.cn China 12083 58
Mainchem Co., Ltd. +86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32439 55
Meryer (Shanghai) Chemical Technology Co., Ltd. 400-660-8290 21-61259100-
86-21-61259102 sh@meryer.com China 40264 62
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202
13764082696 jerry.ma@hanhonggroup.com;jerry.ma@hanhonggroup.com;jerry.ma@hanhonggroup.com China 43059 64

View Lastest Price from ZINCON manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-12-31 ZINCON
135-52-4
US $1.00 / KG 1KG 95-99% 1ton Career Henan Chemical Co

ZINCON Spectrum


135-52-4(ZINCON)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved