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Phenol, 2-methoxy-4-(phenylazo)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

25538-77-6

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25538-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25538-77-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,5,3 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 25538-77:
(7*2)+(6*5)+(5*5)+(4*3)+(3*8)+(2*7)+(1*7)=126
126 % 10 = 6
So 25538-77-6 is a valid CAS Registry Number.

25538-77-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-methoxy-4-(phenylhydrazinylidene)cyclohexa-2,5-dien-1-one

1.2 Other means of identification

Product number -
Other names 4-Oxy-3-methoxy-azobenzol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:25538-77-6 SDS

25538-77-6Relevant academic research and scientific papers

MECHANISM OF AZO COUPLING. VI. REACTIONS OF THE p-NITROBENZENEDIAZONIUM ION WITH (PHENYLAZO)PHENOL AND ITS DERIVATIVES

Bagal, I. L.,Zul'figarov, O. S.,Yurchenko, V. V.,Trachevskii, V. V.,El'tsov, A. V.

, p. 762 - 767 (2007/10/02)

According to the results of elemental analysis, high-performance liquid chromatography, and NMR, UV, and IR spectroscopy the preparatively isolated products of the reactions of the p-nitrobenzenediazonium ion with p-(phenylazo)phenol and its derivatives are derivatives of 4,4-bis(p-nitrophenylazo)-2,5-cyclohexadien-1-one.The products are stable in the solid state and in neutral media.In acid and alkaline media they are split with the formation of the nitrobenzenediazonium ion and the corresponding p-(phenylazo)phenols.The product with a cyclohexadienone structure is regarded as a model of the second of the two successively formed intermediate complexes in the azo coupling.

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