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 101

Name:C.I.Direct Red 101,C.I.25320

Molecular Structure: Double azo class

C.I.Direct Red 101,C.I.25320,CAS 6771-81-9,990.80,C33H22N8Na4O15S4

C.I.Direct Red 101,C.I.25320,CAS 6771-81-9,990.80,C33H22N8Na4O15S4

Molecular Formula:C33H22N8Na4O15S4

Molecular Weight: 990.80

CAS Registry Number:6771-81-9

Manufacturing Methods :  4-Nitrobenzenamine diazo, in acid conditions and 3-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling, and then will the nitro reduction, again will create the amino nitrogen compounds for light accidentally gasification.

Properties and Applications:  blue light pink. Soluble in water for product red, soluble in ethanol. In the dark for the strong sulfuric acid, diluted Red sauce for. The dye solution to join strong hydrochloric acid for purple, have precipitation; Add thick sodium hydroxide solution for red, have precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 2-3 5 2 2

List of Suppliers:

 


One Response to “Direct Red 101”

  1. […] C.I.Direct Red 101 […]

Leave a Reply