ChemicalBook >> CAS DataBase List >>ZINCON
ZINCON
- CAS No.
- 135-52-4
- Chemical Name:
- ZINCON
- Synonyms
- ZINCON;ZinconGr;Zinc reagent;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
- CBNumber:
- CB4205814
- Molecular Formula:
- C20H16N4O6S
- Molecular Weight:
- 440.43
- MDL Number:
- MFCD00007507
- MOL File:
- 135-52-4.mol
- MSDS File:
- SDS
Last updated:2024-12-18 14:07:02
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
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 |
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
Global( 121)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22784 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-17333973358 | sales06@hbduling.cn | China | 8051 | 58 |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49978 | 58 |
SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8615195660023 | sales@senfeida.com | China | 23046 | 58 |
Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33338 | 58 |
135-52-4(ZINCON)Related Search:
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
2-([ALPHA-(2-HYDROXY-5-SULFOPHENYLAZO)-BENZYLIDENE]-HYDRAZINO)-BENZOIC ACID MONOSODIUM SALT
2-[1-(2-hydroxy-5-sulphophenyl)-3-phenyl-5-formazano]benzoic acid
ZINCON R. G., FOR THE PHOTOMETRIC DETERM INATION OF COPPER AND ZINC
ZinconGr
Benzoic acid, 2-(2-hydroxy-5-sulfophenyl)azophenylmethylenehydrazino-
Zincon hydrate sodium salt
o-[α-(2-Hydroxy-5-sulfophenyl) azo] benzylidene
Zincon, for the photometric determination of copper and zinc
2-(-2-((-(2-Hydroxy-5-sulfophenyl)diazenyl)(phenyl)Methylene)hydrazinyl)benzoic acid
Benzoic acid, 2-[2-[[2-(2-hydroxy-5-sulfophenyl)diazenyl]phenylmethylene]hydrazinyl]-
ZINCON USP/EP/BP
2-(-2-((-(2-Hydroxy-5-sulfophenyl)diazenyl)-(phenyl)methylene)hydrazinyl)benzoicaci
Zinc reagent
135-52-4
2625-22-3
135-42-4
C20H15N4NaO6SxH2O
C20H16N4O6S
Indicators
Titration
UV/Vis Reagents
UV/Visible (UV/VIS) Spectroscopy
Metal Titration IndicatorsSpectroscopy