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 103

Name:C.I.Direct Red 103,C.I.34025

Molecular Structure: Multi-azo class

C.I.Direct Red 103,C.I.34025,CAS 6388-25-6,871.72,C32H20N9Na3O11S3,Sirius Corinth B

C.I.Direct Red 103,C.I.34025,CAS 6388-25-6,871.72,C32H20N9Na3O11S3,Sirius Corinth B

Molecular Formula:C32H20N9Na3O11S3

Molecular Weight: 871.72

CAS Registry Number:6388-25-6

Manufacturing Methods : 2-Aminobenzene-1,4-disulfonic acid diazo, and Naphthalen-1-amine coupling, again diazo, and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and 4-Nitrobenzene-1,3-diamine coupling .

Properties and Applications: dark red blue light. Soluble in water into wine red to Claret, slightly soluble in alcohol. The strong sulfuric acid for blue or gray, red sauce after dilution. The dye solution to join strong hydrochloric acid have red light brown precipitation; With strong sodium hydroxide solution have orange brown precipitation

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

List of Suppliers:

Sirius Corinth B ( Aktiengesellschaft für Anilin-Fabrikation )


Leave a Reply