Acid Blue 7 Acid Sky Blue a for Leather/Paper

• Customization: Available
• CAS No.: 3486-30-4
• Formula: C37h35n2nao6s2
• Model NO.: acid blue 7
• Appearance: Powder
• Usage: Leather, Textile, Food
• Application Material: Leather
• Name: Acid Blue 7
• Content: 100%
• Type: Blue
• Chemical Construction: Amine
• C.I.No.: 42080
• Transport Package: 25kg/Carton
• Specification: ACID DYE
• Trademark: EMPEROR
• Origin: China
• HS Code: 32041200
• Production Capacity: 80000mt/Year

Product Description

Product Name: Acid Blue 7
C.I. No.: 42080
CAS No.: 3486-30-4
Molecular Formula: C37H35N2NaO6S2
Molecular Weight: 690.81
 
Shade: Colourful green light blue
 
Relative name: Acid Sky Blue A;Patent Blue A;Youhaotracid Blue GS;AACL Patent Blue AS 250%;
ABCOL Patent Blue A Conc;Acid Turquoise Blue A;Acid Turquoise Blue A;Acid Turquoise Blue 2G;

Acid Blue 7
Standard	Fiber	Soaping		Persperation Fastness	Oxygen bleaching	Light Fastness
		Fading	Stain
AATCC	Wool	3	3	3	2	1
ISO	Wool	3	3-4	3	2	2

 
Properties:
Blue powder. Soluble in water, but soluble in ethanol is blue. The strong sulfuric acid are olive green, yellow precipitation after diluted. A transparent green light blue aqueous solution at room temperature without gathered tendency, add sodium hydroxide subject to change after cooling,heated to boiling color from blue to violet precipitate.
 
Applications:
In dyeing copper and iron ions become dark green color. For heavy chromate salt not sensitive. For wool, silk and polyamide fiber fabric dyeing and printing, and can also be used in leather, paper, cosmetics, soap, biological and rubber color.
 

FOR MORE INFORMATION, CHECK OUR WEBSITE, enochdye.en.made-in-china.com

Acid Red FGRS	Acid red 114
Acid Brilliant Red B	Acid red 249
Acid Brilliant Red 10B	Acid violet 54
Acid Red 3B	Acid red 172
Acid Yellow MR	Acid yellow 42
Acid Orange GSN	Acid orange 95
Acid Orange GS	Acid orange 33
Acid Brilliant Blue 6B	Acid blue 83
Acid Ink Blue G	Acid blue 93
Acid Dark Blue 5R	Acid blue 133
Acid Violet 4BNS	Acid violet 17
Acid Mordant Black 9	Acid black 9
Acid Black 210	Acid black 210
Acid Black 234	Acid black 234

 

Product	C.I.No.	Sample
Acid Light Yellow G	Acid yellow 11
Acid Light Yellow 2G	Acid yellow 17
Acid Golden Yellow G	Acid Yellow 36
Acid Orange II	Acid orange 7
Acid Red 3R	Acid red 18
Acid Red G	Acid red 1
Acid Red GR	Acid red 73
Acid Red B	Acid red 14
Acid Rubine 6B	Acid violet 7

     

Acid green B	Acid green 20
Acid Light Green	Acid Apple green
Acid Sky Blue A	Acid blue 7
Acid Mordant Dark Yellow GG	Acid yellow 10
Acid Mordant Brown RH	Acid brown 33
Acid Brown B	Acid brown 75
Acid Brown NT	Acid brown 165
Acid Brown SR	Acid brown 348
Acid Black 10B	Acid black 1
Acid Black ATT	--
Acid Nigrosine Black (Powder)	Acid black 2
Acid Nigrosine Black (Crystal)	Acid black 2
Acid Black 172	Acid black 172
Acid Black 194	Acid black 194