Basic Blue 7 Brilliant Blue Bo for Ballpoint Pen Oil and Carbon Paper

• CAS No.: 2390-60-5
• Formula: 2390-60-5
• Colour: Blue, Orange
• Appearance: Powder
• Usage: Paper, Paint, Textile, Ink, Leather
• Application Material: Wool
• Model NO.: Basic Blue 7
• Name: Basic Blue 7
• Content: 100%
• C.I.No.: Basic Blue 7
• 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 7, Basic victoria BO
C.I. No.: 42595
CAS No.: 2390-60-5
Molecular Formula: C33H40ClN3
Molecular Weight: 514.14
 
Relative Name:
Basic Blue BOC,Basic Blue 4RF,Basic Blue BO
 
Shade: colourful red blue light. Flash brown cream content. 
 
Basic Blue 7 Physical Properties and light fastness.
 

Light Fastness	1
Perspiration Fastness(fading)	5
Perspiration Fastness(stain)	3-4
Soaping(fading)	3-4
Soaping(stain)	5

Basic Blue 7 Properties and Applications:
Slightly soluble in cold water, soluble in hot water for blue, easily soluble in ethanol to blue. The strong sulfuric acid is palm in light yellow, diluted red for yellow; In nitric acid for olive green. The dye solution to join sodium hydroxide for red brown. The thing in cotton dyeing, drop 10% of sulfuric acid into a light yellow brown; Drops of 10% sodium hydroxide solution become red light yellow; Drop acid solution red yellow ferrie sulfate-potassium thiosulfate change. Used for silk, wool, cotton cloth tannins mordant dyeing of dyeing, also can be used in the manufacture of oil, carbon, ball pen wax paper, bamboo and wood light color. Also used in the manufacture of color pigments and solvent dye deposit.
 
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
Victoria Blue B	Basic Violet 26
Victoria Blue BO	Basic Violet 7
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