25kg-plastic-woven bag lined with a plastic bag inside
Uses:
Used as azo medium.Mainly used for the preparation of direct Orange S and direct acid-proof bright-red 4BS
Usages:
no data
J-Acid Urea Description: Specification:
Appearance
dry grey-white powder
Content
≥80%
Free J acid
≤0.2%(HPLC)
Insoluble solid
≤0.3%
Chloride value
≤5%
Structural formula:
Description:
C21H16O9N2S2 M.W:504.50
Use:Used as azo medium.Mainly used for the preparation of direct Orange S and direct acid-proof bright-red 4BS
Package:25kg-plastic-woven bag lined with a plastic bag inside.