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

Food Orange 4

Name:C.I.Food Orange 4,C.I.16230

Molecular Structure: Single azo class

C.I.Food Orange 4,C.I.16230,CAS 1936-15-8,452.37,C16H10N2Na2O7S2,Neelicol Orange G,Raincol Orange G

C.I.Food Orange 4,C.I.16230,CAS 1936-15-8,452.37,C16H10N2Na2O7S2

Molecular Formula:C16H10N2Na2O7S2

Molecular Weight: 452.37

CAS Registry Number:1936-15-8

Manufacturing Methods : aniline diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.

Properties and Applications: bright orange. Soluble in water for orange, slightly soluble in ethanol (shallow gold orange) and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for yellow orange, diluted for yellow; In nitric acid solution for deep red, orange turn after inflammation. The dye solution to join strong hydrochloric acid for yellow orange; Add thick sodium hydroxide solution for orange brown. And C.I. Acid orange 10 the same chemical structure.

List of Suppliers:

Neelicol Orange G ( Neelikon Food Dyes and Chemicals Ltd )

Raincol Orange G( Rainbow Dye-Tech (Pvt) Ltd )


One Response to “Food Orange 4”

  1. […] C.I.Food Orange 4 […]

Leave a Reply