N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide CAS NO.92-73-9

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Product Details

Keywords

N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide
92-73-9
N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide

Quick Details

ProName: N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-na...
CasNo: 92-73-9
Molecular Formula: C19H17NO4
Appearance: Powder
Application: For pharmacy chemicals
DeliveryTime: in stock
PackAge: Drum
Port: Shanghai,Qingdao
ProductionCapacity: 1 Metric Ton/Day
Purity: 99.0%Min
Storage: Room Temperature
Transportation: by sea,air
LimitNum: 1 Kilogram
Related Substances: /
Residue on Ignition: /
Heavy Metal: /
Valid Period: /
Water: %

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Details

Product Name: N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide
Synonyms: N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide;Naphtanilide BG;Naphtanilide BG Supra;Naphtazol BJ;Naphthol AS-BG Dispersible;Naphthol AS-BG Supra;Naphtol AS-BG;Naphtol AS-BG Supra
CAS: 92-73-9
MF: C19H17NO4
MW: 323.34
EINECS: 202-183-4
Product Categories:
Mol File: 92-73-9.mol
N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide Structure
N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide Chemical Properties
CAS DataBase Reference 92-73-9(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenecarboxamide, n-(2,5-dimethoxyphenyl)-3-hydroxy-(92-73-9)
EPA Substance Registry System 2-Naphthalenecarboxamide, N-(2,5-dimethoxyphenyl)-3-hydroxy- (92-73-9)
Safety Information
MSDS Information
N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide Usage And Synthesis
N-(2,5-Dimethoxyphenyl)-3-hydroxy-2-naphthamide Preparation Products And Raw materials
Raw materials 2,5-Dimethoxyaniline

Chemical properties: light beige powder. Soluble in pyridine, insoluble in water. It is yellow solution in sulfuric acid and sodium hydroxide, slightly soluble in sodium carbonate. Melting point 181 ℃. Stable for air.

Application: chromophenol as-bg is mainly used for dyeing cotton, viscose fiber and silk, not for printing generally. It can be coupled with various red bases to obtain the red color of chemical book light, such as Zao red, red, orange, etc. Medium affinity for cotton.

Application: mainly used for making organic pigments

Production method: 2,3-acid and 2,5-Dimethoxyaniline are used as raw materials, chlorobenzene is used as solvent, the former is salt, and then condensed with the latter to obtain the product. After neutralization, chlorobenzene is recovered, filtered, dried and crushed to obtain the finished product.

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