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 Red 154

Name:C.I.Direct Red 154,C.I.28211

Molecular Structure: Double azo class

C.I.Direct Red 154,C.I.28211,690.62,C29H20N6Na2O8S2

C.I.Direct Red 154,C.I.28211,690.62,C29H20N6Na2O8S2

Molecular Formula:C29H20N6Na2O8S2

Molecular Weight: 690.62

CAS Registry Number:

Manufacturing Methods :  4-((4-Aminophenyl)diazenyl)benzenesulfonic acid diazo, and 7-(3-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications: blue-ray red. Soluble in water for red, soluble in ethanol is palm light orange. In the strong sulfuric acid as dark blue, for orange brown after diluted. The dye solution to join strong hydrochloric acid for olive brown precipitation; Add thick sodium hydroxide solution have sauce red precipitate.

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

List of Suppliers:

 


One Response to “Direct Red 154”

  1. […] C.I.Direct Red 154 […]

Leave a Reply