Basic Blue 9 Methylene Blue Bb for Leather

• Colour: Blue
• Appearance: Powder
• Usage: Paper, Paint, Textile, Ink, Leather
• Application Material: Leather
• Name: Basic Blue 9
• Content: 100%
• Model NO.: Basic Blue 9
• C.I.No.: Basic Blue 9
• Application: Paper, Leather, Ink, Cotton
• Transport Package: 25kg/Bag, Drum, Carton
• Specification: basic dye
• Trademark: EMPEROR
• Origin: China
• HS Code: 3204130000
• Production Capacity: 80000mt/Year

Product Description

Product Name: Basic Blue 9,Basic Methylene Blue BB
C.I. No.: 52015
CAS No.: 61-73-4
Molecular Formula: C16H18N3SCl
Molecular Weight: 319.9
 
Relative Name:
 Basic Blue BOC,Basic Blue 4RF,Basic Blue BO,Methylene violet,Methylene blue.
 
Shade: Blue powder. 
 
Basic Blue 9 Physical Properties and light fastness.
 

Light Fastness	5-7
Perspiration Fastness(fading)	5
Perspiration Fastness(stain)	3-4
Soaping(fading)	3-4
Soaping(stain)	5

Basic Blue 9 Properties and Applications:
Basic blue 9, also called methylene blue, is a type of very popular dye. It is stable in air, but it is sensitive to light. It is economical and it has excellent brightness. So it is widely used in dyeing fibers, silk, wool and linen. it is soluble in ethanol, chloroform, slightly soluble in pyridine, and it is insoluble in ethyl ether.
 
Package, 25KG/DRUM, CARTON BOX, BAG

Product Name	C.I.No.	Color Shade
Basic Auramine O	Basic yellow 2
Basic Chrysoidine Y	Basic orange 2
Basic Rubine	Basic Violet 14
Basic Red G
Basic Violet 5BN	Basic Violet 3
Basic Royal Blue	Basic Violet 26
Basic Victoria BO	Basic Violet 7
Basic Methylene Blue BB	Basic Violet 9
Malachite Green (Powder)	Basic Green 4
Malachite Green(Liquid)	Basic Green 4
Malachite Green( Crystal)	Basic Green 4
Basic Brown G	Basic Brown 1
Methyl violet 2B	Basic Violet 1
Rhodamine B	Basic Violet 10
Basic Black