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 127

Name:C.I.Direct Blue 127,C.I.34080

Molecular Structure: trisazo class

C.I.Direct Blue 127,C.I.34080,CAS 6411-51-4,942.24,C37H23ClN7Na3O11S3,Diazo Indigo Blue 4GL

C.I.Direct Blue 127,C.I.34080,CAS 6411-51-4,942.24,C37H23ClN7Na3O11S3,Diazo Indigo Blue 4GL

Molecular Formula:C37H23ClN7Na3O11S3

Molecular Weight: 942.24

CAS Registry Number:6411-51-4

Manufacturing Methods :  2′-Methoxy-4′-amino-5′-chlorooxanilic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, product to diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, product to diazo, and 4-Hydroxynaphthalene-2-sulfonic acid coupling, and then 2-(4-Aminophenylamino)-2-oxoacetic acid hydrolysis base.

Properties and Applications: green light blue. Soluble in water for the navy, slightly soluble in alcohol. The strong sulfuric acid in blue light gray to green light for black, diluted for purple. The dye solution to join strong hydrochloric acid have hidden cyan precipitation; Add sodium hydroxide have dark precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 5 5 4 4-5
AATCC 5 5 5 2-3 5

List of Suppliers:

Diazo Indigo Blue 4GL ( Bayer Group )


2 Responses to “Direct Blue 127”

  1. […] C.I.Direct Blue 127 […]

  2. […] C.I.Direct Blue 127 […]

Leave a Reply