Model NO.: basic green 4
C.I.No.: 42000
Application: Paper, Leather, Ink, Cotton
CAS No.: 569-64-2
Form: Powder, Crystal, Liquid
Trademark: EMPEROR
Transport Package: 25kg/Bag, Drum, Carton
Specification: basic dye
Origin: China
HS Code: 3204130000
Product Name:BASIC GREEN 4, MALACHITE GREENC.I. No.: 42000
CAS No.: 569-64-2
Molecular Formula: C23H25ClN2
Molecular Weight: 364.91
Relative name:Basic green4;Ethanedioate;Solid Green O;Basic Green 4;Light Green n;Malachite green.
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Basic GREEN 4 Physical Properties and light fastness.
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| Light Fastness | 4-5 |
| Perspiration Fastness(fading) | 4-5 |
| Perspiration Fastness(stain) | 5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â |
| Soaping(fading) | 4-5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â |
| 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
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Package, 25KG/DRUM, CARTON BOX, BAG
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