Basic Green 4, Malachite Green for Mosquito

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Basic Green 4, Malachite Green for Mosquito

Basic GREEN 4 Properties:
bright blue light green. Green belt flash crystallization. Soluble in cold water and hot water are blue-green, easily soluble in ethanol are blue-green. The strong sulfuric acid for yellow, diluted into dark orange; In nitric acid to orange, diluted into orange brown. The dye solution to join sodium hydroxide formation microstrip green white precipitation; Add hydrochloric acid to red light yellow.
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Product Name:BASIC GREEN 4
C.I. No.: 42000
CAS No.: 569-64-2
Molecular Formula: C23H25ClN2
Molecular Weight: 364.91
 
Shade: yellow
Relative name:Basisgreen4;Ethanedioate;Solid Green O;Basic Green 4;Light Green n;Malachite green.
 
Basic GREEN 4 Physical Properties and light fastness.

Basic GREEN 4

Light Fastness

4-5

Perspiration Fastness(fading)

4-5

Perspiration Fastness(stain)

5

Soaping(fading)

4-5

Soaping(stain)

4-5

 
Basic GREEN 4 Properties:
bright blue light green. Green belt flash crystallization. Soluble in cold water and hot water are blue-green, easily soluble in ethanol are blue-green. The strong sulfuric acid for yellow, diluted into dark orange; In nitric acid to orange, diluted into orange brown. The dye solution to join sodium hydroxide formation microstrip green white precipitation; Add hydrochloric acid to red light yellow.
Applications:
Used in acrylic, silk, wool, vinegar fiber dyeing, also used in leather, hemp, bamboo, wood, paper, shading, also used in the manufacture color amylum, solvent dye
 
Package, 25KG/DRUM, CARTON BOX, BAG
 
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.


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