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

Direct Blue 82

Name:C.I.Direct Blue 82,C.I.34130

Molecular Structure: trisazo class

C.I.Direct Blue 82,C.I.34130,907.79,C37H24N7Na3O11S3,Sirius Blue GR

C.I.Direct Blue 82,C.I.34130,907.79,C37H24N7Na3O11S3,Sirius Blue GR

Molecular Formula:C37H24N7Na3O11S3

Molecular Weight: 907.79

CAS Registry Number:

Manufacturing Methods : 2-Aminobenzene-1,4-disulfonic acid diazo, and 8-Aminonaphthalene-2-sulfonic acid coupling, again diazo, and Naphthalen-1-amine coupling, again diazo, in alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications:  blue. For blue is soluble in water, soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid for violet black, diluted for purple. The dye water solution is blue, with strong hydrochloric acid have dark violet blue precipitation; Add thick sodium hydroxide solution have red light purple precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
AATCC 4 4-5 5 1-2 1-2

List of Suppliers:

Sirius Blue GR( IG Farbenindustrie AG )


Leave a Reply