Solvent Red 149

Solvent Red 149

Solvent Red 149 The color masterbatches made from them are bright and transparent, with excellent properties of heat resistance, sunlight resistance and solvent resistance, and some of them are fluorescent in daylight, which can meet the needs of coloring synthetic fibers of engineering plastics. CAS No.21295-57-8 Molecular Formula:C23H22N2O2 Formula Weight:358.43 MOL File:21295-57-8.mol
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Description
Technical Parameters

Solvent Red 149  Quick Details

CAS No.:21295-57-8

MF:C23H22N2O2

Place of Origin:China

Type:pigment

Usage:paper pigment preparation and so on

Molecular weight:358.43

density:1.31

boiling point:597.8±50.0 °C(Predicted)

Structure

149.jpg

Specification

Boiling point: :597.8±50.0 °C(Predicted)

Density  :1.31

pka :4.09±0.20(Predicted)


 

COMPANY INFORMATION


Hangzhou Reward Technology Co.,Ltd has been specialized in DYESTUFF for many years. Our main products are acid dyes and disperse dyes such as acid blue 25, acid blue 80, disperse blue 359, disperse brown 27 and so on. Those dyes has been exported to America, Europe, Africa and won good comments from customers.

service    

1)All kinds of dyes One-stop purchase ,matching more easier .


2)Free samples are available.

 

3)Stable high quality, widely accepted in worldwide market .

 

4)Professional service team,R&D and international sales.

 

5)More than 15 years' experience in supplying all kinds of pigments. 


6)Customize special colors .



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