Warning: mysql_list_fields() [function.mysql-list-fields]: Unable to save MySQL query result in /home/wwwroot/worlddyevariety/wp-content/plugins/seo-booster-lite/seo-booster.php on line 237

Warning: mysql_num_fields(): supplied argument is not a valid MySQL result resource in /home/wwwroot/worlddyevariety/wp-content/plugins/seo-booster-lite/seo-booster.php on line 238

Warning: in_array() [function.in-array]: Wrong datatype for second argument in /home/wwwroot/worlddyevariety/wp-content/plugins/seo-booster-lite/seo-booster.php on line 240
必应染料-您身边的染料专家

Acid Brown 2

Name:C.I.Acid Brown 2,C.I.17605

Molecular Structure: Single azo class

C.I.Acid Brown 2,C.I.17605,CAS 3626-41-3,516.46,C23H17N4NaO7S,Weak Acid Brown RL,Acid Brown K,Acid Brown P-RB,Acid Brown R

C.I.Acid Brown 2,C.I.17605,CAS 3626-41-3,516.46,C23H17N4NaO7S,Weak Acid Brown RL,Acid Brown K,Acid Brown P-RB,Acid Brown R

Molecular Formula:C23H17N4NaO7S

Molecular Weight: 516.46

CAS Registry Number:3626-41-3

Manufacturing Methods : 2-Methoxy-5-nitrobenzenamine diazo, and  4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid  in alkaline conditions coupled.

Properties and Applications: brown. Black brown powder. Slightly soluble in water (for blue-ray red), soluble in ethanol (a red light brown), insoluble in other organic solvents. Meet strong sulfuric acid as red light purple, it will be diluted for olive brown; Meet strong sulfuric acid as brown, and soon become yellow light brown. Its water solution with hydrochloric acid produce dark brown precipitation; Add sodium hydroxide produce deep red precipitate. Used for wool fabric, polyamide fiber and silk dyeing and printing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 3 3 4 1 1 4-5 4-5
AATCC 5-6 3 3 4-5 4 4

List of Suppliers:

Weak Acid Brown RL,Acid Brown K,Acid Brown P-RB,Acid Brown R

Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.

Jinhua Hanllycome Chemical Co., Ltd.

Shuanghong Chemical Co., Ltd.

Acid Brown R( Joint Stock Company ‘Coioros’ )

Acid Fast Brown R(Colorom SA)

Clasic Acid Brown 2 300% (Classic Dyestuffs Inc)

Lerui Acid Brown RL( Rosi Chemical Co Ltd )

Weak Acid Brown RL (Fenchem Enterprises Ltd)


Leave a Reply