ChemicalBook > Product Catalog > Biochemical Engineering > Biochemical Reagents > Acid-base indicator > ZINCON
ZINCON
ZINCON Basic information
- Product Name:
- ZINCON
- Synonyms:
-
- O-[2-[ALPHA-(2-HYDROXY-5-SULFOPHENYLAZO)-BENZYLIDENE]-HYDRAZINO]-BENZOIC ACID,MONOSODIUM SOLT
- O-[2-[ALPHA-(2-HYDROXY-5-SULFOPHENYLAZO)BENZYLIDENE]HYDRAZINO]BENZOIC ACID SODIUM SALT
- 2-[[.alpha.-(2-Hydroxy-5-sulfophenylazo)benzylidene]hydrazino]benzoicacid
- 2-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-benzoicaci
- 2-[1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano]-Benzoicacid
- Zincon sodium salt hydrate
- ZINCON
- 2-CARBOXY-2'-HYDROXY-5'-SULFOFORMAZYLBENZENE
- CAS:
- 135-52-4
- MF:
- C20H16N4O6S
- MW:
- 440.43
- EINECS:
- 205-197-9
- Product Categories:
-
- Indicators
- Titration
- Metal Titration IndicatorsSpectroscopy
- UV/Vis Reagents
- UV/Visible (UV/VIS) Spectroscopy
- Mol File:
- 135-52-4.mol
More
Less
ZINCON Chemical 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)
- EPA Substance Registry System
- Benzoic acid, 2-[[[(2-hydroxy-5-sulfophenyl)azo]phenylmethylene]hydrazino]- (135-52-4)
More
Less
Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39-36
More
Less
ZINCON Usage And Synthesis
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.]
ZINCONSupplier
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 021-61259108 18621169109
- market03@meryer.com
Shanghai Hanhong Scientific Co.,Ltd.
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
Shandong Xiya Chemical Co., Ltd
- Tel
- 4009903999 13355009207
- 3007715519@qq.com
Tianjin heowns Biochemical Technology Co., Ltd.
- Tel
- 400 638 7771
- sales@heowns.com
Chengdu Ai Keda Chemical Technology Co., Ltd.
- Tel
- 4008-755-333 18080918076
- 800078821@qq.com
More
Less
ZINCON(135-52-4)Related Product Information
- Zinc 2-mercaptobenzothiazole
- Potassium iodide
- Manganese sulfate
- Alizarin Complexone
- Mordant Black 17
- Aniline
- Ferric chloride
- CALMAGITE
- Zinc sulphate
- Hydrogen fluoride
- Xylenol Orange sodium salt
- Glycerol
- ZINCON
- ZINCON
- Benzylhydrazine
- COPPER(II) DIAMMONIUM CHLORIDE DIHYDRATE
- ZINCON,2-CARBOXY-2'-HYDROXY-5'-SULFOFORMAZYLBENZENE
- ZINCON MONOSODIUM SALT MONOHYDRATE
- Zinc Reagent