dye|World dye variety

Name:C.I.Basic Red 12,C.I.48070

Molecular Structure: Methine class

C.I.Basic Red 12,C.I.48070,CAS 6320-14-5,392.96,C25H29ClN2,Basic Red FF

Molecular Formula:C₂₅H₂₉ClN₂

Molecular Weight: 392.96

CAS Registry Number:6320-14-5

Manufacturing Methods : (a) 2-(1,3,3-Trimethylindolin-2-yl)acetaldehyde and Formic acid in acetic anhydride, in the presence of magnesium oxide for condensation reaction, and then to the water, salting out dyes; (b) 3-Methyl-1H-indole and Chloromethane reaction,and then to convert it into Trimethoxymethane dye.

Properties and Applications: blue light pink. Red violet with gray powder . Easy to dissolve in water and ethanol peach_pink, also dissolve fiber element in. The strong sulfuric acid for yellow peach, diluted to blu-ray pink; In nitric acid for apricot yellow. With fluorescent dye water solution is pink, add sodium hydroxide into blue light pink. Used for silk, cotton, vinegar and polyamide fiber dyeing. Can also be used for leather, paper, shading, also used as organic pigments.

List of Suppliers:

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HengShui Orichem Factory 

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