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 Violet 78

Name:C.I.Direct Violet 78,C.I.28720

Molecular Structure: Double azo class

C.I.Direct Violet 78,C.I.28720,CAS 5852-30-2,753.14,C30H19ClN6Na2O7S3,Diazo Light Violet 3RL

C.I.Direct Violet 78,C.I.28720,CAS 5852-30-2,753.14,C30H19ClN6Na2O7S3,Diazo Light Violet 3RL

Molecular Formula:C30H19ClN6Na2O7S3

Molecular Weight: 753.14

CAS Registry Number:5852-30-2

Manufacturing Methods : 2-Amino-5-chlorobenzenesulfonic acid diazo,Coupled with m-Toluidine , its product to diazo, and 2-(4-Aminophenyl)-6-hydroxynaphtho[2,1-d]thiazole-8-sulfonic acid coupling.

Properties and Applications: Red, purple. Moderate soluble in water for purplish red color, soluble in ethanol for product red. The strong sulfuric acid in blue, diluted red for brown. The dye solution to join strong hydrochloric acid have red light brown precipitation; Add thick Red sauce sodium hydroxide solution have precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 5 3 3 3-4

List of Suppliers:

Diazo Light Violet 3RL( Bayer Group )


Leave a Reply