ZINCON
ZINCON
- CAS:
- 135-52-4
- MF:
- C20H16N4O6S
- MW:
- 440.43
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Company Type
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.
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H335-H315-H319
- Precautionary statements
- P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39-36
Use
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.]
3 India supplier list of "ZINCON"
- Product Name:ZINCON
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:ZINCON
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:2-(-2-((-(2-Hydroxy-5-sulfophenyl)diazenyl)-(phenyl)methylene)hydrazinyl)benzoicacid
- Products Intro:Brand:chemsworth | Product Number:597447051 | Purity:~95%
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Zincon
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:ZINCON, 99%
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:ZINCON
- Company Type: Trader
- Country/Region: CHINA
- Main Products: APIs,NADH
- Product Name:ZINCON
- Products Intro:Purity: 95-99% | Package: 1KG;1USD
- Company Type: Trader
- Country/Region: CHINA
$1.00/ 1KG
- Product Name:Zincon monosodium salt
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone
- Product Name:ZINCON
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Chlorogenic acid,Tea polyphenol,Acacetin,Gentiopicroside,Jatrorrhizine
- Product Name:ZINCON
- Products Intro:Purity: 99.9% | Package: 25kgs/Drum;200kgs/Drum | CustNote: FDA GMP CEP Approved Manufacturer
- Company Type: Trader
- Country/Region: CHINA