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 Yellow 34

Name:C.I.Direct Yellow 34,C.I.29060

Molecular Structure: Double azo class

C.I.Direct Yellow 34,C.I.29060,CAS 6420-33-3,1016.87,C37H28N6Na4O15S4,Direct Fast Yellow 3RL

C.I.Direct Yellow 34,C.I.29060,CAS 6420-33-3,1016.87,C37H28N6Na4O15S4,Direct Fast Yellow 3RL

Molecular Formula:C37H28N6Na4O15S4

Molecular Weight: 1016.87

CAS Registry Number:6420-33-3

Manufacturing Methods : 3-Aminonaphthalene-1,5-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, and then make the light gasification.

Properties and Applications: red light yellow. Soluble in water for orange. The strong sulfuric acid for blue, blue black after diluted precipitation. The dye solution to join strong hydrochloric acid have blu-ray black precipitation; Add 10% sodium hydroxide solution have yellow precipitation. Used for cellulose fiber dyeing, paper color.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 5 6-7 2-3 3
AATCC 4-5 3 5 3-4 3

List of Suppliers:

Direct Fast Yellow 3RL

ACDI Paper Yellow RF (Aakash Chemicals & Dyestuffs Inc)

Direct Yellow 3RL(Yorkshire Group pic)

Direct Yellow 3RL ( Global Colors Inc. )

Helion Golden Yellow 3RL( Ciech SA )

Leadirect Yellow 3RL Cone. 125%( Leadertech Colors Inc. )


Leave a Reply