Basic Dye Basic Green 4 Malachite Green

Model NO.: Basic Green 4
Trademark: EMPEROR
Origin: China
HS Code: 3204130000
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.
Basic Dye Basic Green 4 Malachite Green
Basic Dye Basic Green 4 Malachite Green
Basic Dye Basic Green 4 Malachite Green
Basic Dye Basic Green 4 Malachite Green

 

Welded Steel tube:

Type: ERW, LSAW, SSAW, High frequency welded

Size: Outside Diameter: 21mm-1525mm;  Wall Thickness:1.0-40mm

Length:3.0-12Meters,or according to the customer`s requirements.

Material: ASTM A53 Gr.B, Q195,Q215,Q235B,Q345,20#,45# and so on 

Standard of Welded Steel tube: ASTM/BS/GB/DIN and so on.

Surface:Oiled or painted.

Usage: For low pressure liquid delivery such as water and gas; for construction and greenhouse structure.

Payment: T/T or L/C at sight.

Trade Term: FOB/CNF/CIF/CFR

Package: Large OD in bulk; Small OD packed by steel strips,in bundles; or as per to clients.

 

The chemical composition and mechanical Property of Welded Steel Tube:

Chemical Composition

Material

C%

Mn%

S%

P%

Si%

Q195

0.06-0.12

0.25-0.50

<0.050

<0.045

<0.30

Q215

0.09-0.15

0.25-0.55

<0.050

<0.045

<0.30

Q235

0.12-0.20

0.30-0.70

<0.045

<0.045

<0.30

Q345

<0.20

1.0-1.6

<0.040

<0.040

<0.55

Mechanical Property

Material

Yield Point(Mpa)

Tensile Strength(Mpa)

Elongation(%)

Q195

>195

315-430

32-33

Q215

>215

335-450

26-31

Q235

>235

375-500

24-26

Q345

>345

470-630

21-22

 

Welded Steel Tube

ERW Steel Tube,LSAW Steel Pipe,SSAW Steel Tube,Spiral Steel Pipe

Cangzhou Fixed Star Steel Co.,Ltd , http://www.fixedstarpipe.com