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4-[[4-(Diethylamino)phenyl]azo]pyridine 1-oxide, also known as Solvent Yellow 34, is an organic compound characterized by its vibrant yellow color. It is a derivative of pyridine, with an azo group (-N=N-) connecting a diethylamino-substituted phenyl ring to the pyridine nucleus. This chemical is primarily used as a solvent dye in various industrial applications, such as coloring oils, waxes, and spirit varnishes. Due to its chemical structure, it exhibits good solubility in organic solvents and has been utilized in the coloration of plastics and inks. However, it is important to note that the use of such chemicals may be subject to regulatory restrictions due to potential environmental and health concerns.

7347-49-1

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7347-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7347-49-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,4 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7347-49:
(6*7)+(5*3)+(4*4)+(3*7)+(2*4)+(1*9)=111
111 % 10 = 1
So 7347-49-1 is a valid CAS Registry Number.
InChI:InChI=1/C15H18N4O/c1-3-18(4-2)15-7-5-13(6-8-15)16-17-14-9-11-19(20)12-10-14/h5-12H,3-4H2,1-2H3/b17-16+

7347-49-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name N,N-diethyl-4-[(1-oxidopyridin-1-ium-4-yl)diazenyl]aniline

1.2 Other means of identification

Product number -
Other names N,N-Diethyl-4-(4'-[pyridyl-1'-oxide]azo)aniline

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:7347-49-1 SDS

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