ChemicalBook >> CAS DataBase List >>2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
![2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Structure](CAS/GIF/523-67-1.gif)
- CAS No.
- 523-67-1
- Chemical Name:
- 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
- Synonyms
- magon;XB-II;XYLIDYL BLUE II;Xylidine Blue II;XYLYLAZO VIOLET 2;XYLYLAZO VIOLET II;Xylidyl blue II, SpectrophotoMetric reagent for Mg;XylylazoVioletII[SpectrophotometricreagentforMg]>Xylylazo Violet II [Spectrophotometric reagent for Mg];XYLYLAZO VIOLET 2 [SPECTROPHOTOMETRIC REAGENT FOR MG.]
- CBNumber:
- CB3346299
- Molecular Formula:
- C25H21N3O3
- Molecular Weight:
- 411.45
- MDL Number:
- MFCD00014309
- MOL File:
- 523-67-1.mol
Last updated:2023-06-08 17:06:38
| Melting point | 247 °C |
|---|---|
| Boiling point | 586.6±50.0 °C(Predicted) |
| Density | 1.26±0.1 g/cm3(Predicted) |
| pka | 8.50±0.30(Predicted) |
| form | powder to crystal |
| color | Orange to Amber to Dark red |
| CAS DataBase Reference | 523-67-1(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Risk Statements | 20/21/22-36/37/38 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29215900 | |||||||||
| NFPA 704 |
|
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | A5006 | Xylylazo Violet II [Spectrophotometric reagent for Mg] >95.0%(HPLC) | 523-67-1 | 1g | $172 | 2024-03-01 | Buy |
| TCI Chemical | A5006 | Xylylazo Violet II [Spectrophotometric reagent for Mg] >95.0%(HPLC) | 523-67-1 | 5g | $526 | 2024-03-01 | Buy |
| American Custom Chemicals Corporation | DYE0000474 | XYLYLAZO VIOLET II 95.00% | 523-67-1 | 1G | $674.29 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | DYE0000474 | XYLYLAZO VIOLET II 95.00% | 523-67-1 | 5G | $1046.3 | 2021-12-16 | Buy |
| AK Scientific | 7846AJ | 2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol | 523-67-1 | 5g | $483 | 2021-12-16 | Buy |
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Chemical Properties,Uses,Production
Purification Methods
Suspend it in H2O and add aqueous NaOH until it dissolves, filter and acidify with dilute HCl. Collect the dye, dissolve it in hot EtOH (solubility is 100mg/L at ca 25o) concentrate to a small volume and allow to cool. The solubility of the Na salt in H2O is 0.4mg/mL. [Mann & Yoe Anal Chim Acta 16 155 1957, Mann & Yoe Anal Chem 28 202 1956.]
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Preparation Products And Raw materials
Raw materials
Preparation Products
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Suppliers
Global( 66)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12755 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131981 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32360 | 55 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006608290; 18621169109 | market03@meryer.com | China | 40241 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24539 | 81 |
| BEST-REAGENT | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11726 | 57 |
523-67-1(2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL)Related Search:
XYLYLAZO VIOLET II
XYLYLAZO VIOLET 2
XYLIDYL BLUE II
magon
2-[3-(2,4-DIMETHYLPHENYLAMINOCARBOXY)-2-HYDROXY-1-NAPHTHYLAZO]PHENOL
2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL
1-AZO-2-HYDROXY-3-(2,4-DIMETHYLCARBOXYANILIDO)NAPHTHALENE-1-(2-HYDROXYBENZENE)
3-hydroxy-4-[(2-hydroxyphenyl)azo]-N-(2,4-xylyl)naphthalene-2-carboxamide
XYLYLAZO VIOLET 2 [SPECTROPHOTOMETRIC REAGENT FOR MG.]
Xylylazo Violet II [Spectrophotometric reagent for Mg]
Xylidyl blue II, 3-Hydroxy-4-(2-hydroxyphenylazo)-2-naphthoyl-2,4-dimethylanilide
3-Hydroxy-4-(2-hydroxyphenylazo)-N-(2,4-dimethylphenyl)-2-naphthalenecarboxamide
3-Hydroxy-4-(2-hydroxyphenylazo)-N-(2,4-dimethylphenyl)naphthalene-2-carboxamide
N-(2,4-Dimethylphenyl)-2-hydroxy-1-(2-hydroxyphenylazo)-3-naphthamide
XB-II
Xylidine Blue II
Xylidyl blue II, SpectrophotoMetric reagent for Mg
1-Azo-2-hydroxy-3-(2,4-dimethylcarboxyanilido)naphthalene-1-(2-hydroxybenzene)
2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol
Xylidyl Blue II
Xylidyl Blue II, 95%, Spectrophotometric reagent for Mg
(4Z)-N-(2,4-dimethylphenyl)-4-[(2-hydroxyphenyl)hydrazinylidene]-3-oxo-2-naphthalenecarboxamide
XylylazoVioletII[SpectrophotometricreagentforMg]>
2-Naphthalenecarboxamide, N-(2,4-dimethylphenyl)-3-hydroxy-4-[2-(2-hydroxyphenyl)diazenyl]-
3-Hydroxy-4-[(2-hydroxyphenyl)azo]-N-(2,4-xylyl)naphthalin-2-carboxamid
N-(2,4-dimethylphenyl)-3-hydroxy-4-((2-hydroxyphenyl)diazenyl)-2-naphthamide
523-67-1
C25H21N3O3
Azo Compounds
Chelating Reagents
Naphthylazo Compounds
Analytical Chemistry
Azo Compounds
Chelating Reagents
Naphthylazo Compounds