Sign in | Register | china | japan | germany

1-(2-Naphtylazo)-2-naphthol

Request For Quotation
1-(2-Naphtylazo)-2-naphthol Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:(1Z)-1-(naphthalen-2-ylhydrazinylidene)naphthalen-2-one
CAS:2653-66-9
Purity:0.99 Package:5KG;1KG Remarks:C20H14N2O
1-(2-Naphtylazo)-2-naphthol Basic information
Product Name:1-(2-Naphtylazo)-2-naphthol
Synonyms:1-(2-Naphtylazo)-2-naphthol;C.I.12175;C.I.Solvent Orange 8;(1Z)-1-(naphthalen-2-ylhydrazinylidene)naphthalen-2-one;2-Naphthalenol, 1-[2-(2-naphthalenyl)diazenyl]-;C.I.Solvent Orange 8:C.I.12175
CAS:2653-66-9
MF:C20H14N2O
MW:298.34
EINECS:
Product Categories:
Mol File:2653-66-9.mol
1-(2-Naphtylazo)-2-naphthol Structure
1-(2-Naphtylazo)-2-naphthol Chemical Properties
Safety Information
MSDS Information
1-(2-Naphtylazo)-2-naphthol Usage And Synthesis
PreparationNaphthalen-2-amine diazotization, and Naphthalen-2-ol coupling.
Properties and Applicationsred orange (mineral oil). Melting point 176 ℃ (red brown acicular crystal). In concentrated sulfuric acid for magenta, after dilution red brown precipitation.
Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Good 176 ≥ 205Sublimation Insoluble No change No change
1-(2-Naphtylazo)-2-naphthol Preparation Products And Raw materials
Raw materials2-Naphthylamine-->2-Naphthol
Tag:1-(2-Naphtylazo)-2-naphthol(2653-66-9) Related Product Information
C.I. 564100 Solvent Orange 63 Solvent Orange 75 1,4-Dihydroxyanthraquinone C.I. Solvent Orange 81 Solvent orang Solvent Orange 77 2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex SUDAN II
  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.