搜索

All categories
1/1
Number of views:
1000
Product description
Tone: red blue
Properties and uses: soluble in tetrahydronaphthalene and xylene in red solution, with red fluorescence, slightly soluble in acetone, chloroform, pyridine and o-chlorophenol, toluene, insoluble in ethanol. In concentrated sulfuric acid is purplish black, after dilution purplish black precipitation; Dark purple in alkaline insurance powder solution; Dark red in acidic insurance powder solution.
Previous
Pigment Blue 64
Next
Pigment red 194
Hot key words:Vat Dyes Pigments Dye Intermediates Pharmaceutical Intermediates Plant Extraction 1-Amino anthraquinone
Products
QR code

Copyright © 2021 Jinlong Technology Group 苏ICP备2021037202号-1 www.300.cn Changzhou This site supports IPv6
