Gold Member Since 2013
Audited Supplier
Hangzhou Emperor Chemical Co., Ltd.

Basic Green Dye, Malachite Green, Malachite Green Crystal manufacturer / supplier in China, offering Basic Green Dye 4 Crystal Malachite Green, Direct Dyes Violet 9 for Paper Dyeing, Direct Dyes Yellow 147 for Paper Dyeing and so on.

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Supplier Homepage Product BASIC DYE Basic Green Dye 4 Crystal Malachite Green

Basic Green Dye 4 Crystal Malachite Green

FOB Price: US $5-10 / kg
Min. Order: 100 kg
Min. Order FOB Price
100 kg US $5-10/ kg
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Port: Shanghai, China
Production Capacity: 80000mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: basic green 4
  • Appearance: Granular
  • Application Material: Leather
  • Content: 100%
  • Application: Paper, Leather, Ink, Cotton
  • Trademark: EMPEROR
  • Specification: basic dye
  • HS Code: 3204130000
  • Colour: Green, Orange
  • Usage: Paper, Paint, Textile, Ink, Leather
  • Name: Basic Green 4
  • C.I.No.: Basic Green 4
  • CAS No.: 569-64-2
  • Transport Package: 25kg/Bag, Drum, Carton
  • Origin: China
Product Description
C.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.
Basic GREEN 4 Physical Properties and light fastness.
Light Fastness4-5
Perspiration Fastness(fading)4-5
Perspiration Fastness(stain)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.
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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