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

Basic Green 4, Basic Dyes, Ethanedioate manufacturer / supplier in China, offering Basic Dyes Basic Green 4, 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 Dyes Basic Green 4

Basic Dyes Basic Green 4

FOB Price: US $7.35-7.85 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $7.35-7.85/ Piece
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Port: Shanghai, China
Production Capacity: 80000t/Y
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: 42000
  • Appearance: Powder
  • Application Material: Wool
  • Content: 100%
  • Trademark: emperor
  • Origin: China
  • Colour: Green
  • Usage: Paper, Paint, Plastic, Textile, Ink, Leather
  • Name: Basic Green 4
  • C.I.No.: 42000
  • Transport Package: Bag
  • HS Code: 3204130000
Product Description
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 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
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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