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Acid Blue 7

Acid Blue 7

Category :

Dyestuffs and Pigments/Acid Dyes

CAS NO : 3486-30-4
EC NO : 222-476-0
Molecular Formula : C37H35N2NaO6S2
Main Specifications :
Synonyms : C.I. 42080;C.I. Acid Blue 7;C.I. Acid Blue 7, sodium salt;C.I. Acid Blue 7 (7CI);C.I. Acid Blue 7, sodium salt (8CI);Acid blue 7;Acid Blue 7;Patent Blue A;Acid Blue 7 (42080);sodium 4-[(E)-{4-[benzyl(ethyl)amino]phenyl}{(4E)-4-[benzyl(ethyl)iminio]cyclohexa-2,5-dien-1-ylidene}methyl]benzene-1,3-disulfonate;
Acid Blue 7
Molecular Structure:Acid Blue 7 3486-30-4
Product description: Name:C.I.Acid Blue 7,C.I.42080 Molecular Structure: triarylmethane class C.I.Acid Blue 7,C.I.42080,CAS 3486-30-4,690.81,C37H35N2NaO6S2,Acid Turquoise Blue A,Acid Turquoise Blue 2G,Acid Sky Blue A Molecular Formula:C37H35N2NaO6S2 Molecular Weight: 690.81 CAS Registry Number:3486-30-4 2.Properties and Applications: colourful green light blue. 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. 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. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 2 3 3-4 3 2 2-3 3 3 AATCC 1 3 3 3 2 2 3 2 3.International Similar Brand Acid Sky Blue A Patent Blue A Youhaotracid Blue GS AACL Patent Blue AS 250% ABCOL Patent Blue A Conc. Acid Blue A Acid Blue A 100% Acid Blue AS
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Contact us
Company:
   Wenzhou Color Bloom New materials Co., Ltd
Contact:
   Kathy Huang
Phone:
86-577-88556683
Mobile phone:
86-18267726825
Fax:
E-mail:
sales@colorbloomdyes.com
Website:
http://www.colorbloomdyes.com
Address:
No.1616-1617,Lixite E-Commerce Mansion, Huichang Road, Quxi Street, Ouhai District, Wenzhou, Zhejiang Province, China
Zip Code:
325018
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