Features Specifications: Basic Orange 2 (Chrysoidine Crystal)
Features:
1) Chemical name: 1.3-benzenediamine, 4-(phenylazo), monohydrochloride
2) Synonyms:
a) Astra Chrysoidine R
b) Calcozine Chrysoidiney
c) Chrysoidine
d) Chrysoidine FB
e) Chrysoidine GS
f) Duasyn Basic Orange HR
g) Basic brilliant yellow G.W.:
h) Basic orange Specifications:
i) Basic fast orange
3) Color index name: Basic Orange 2
4) Color index no.: 1127
5) Molecular formula: C12H12N4HCl
6) Relative molecular weight: 248.72
7) Chemical family: basic dyes
8) Property:
a) Brownish red crystal or powder with metal luster
b) Soluble in water, the solution is yellowish orange
c) Soluble in ethanol and glycol ether
d) Slightly soluble in acetone
e) Not soluble in benzene
9) Quality index:
a) Appearance: bright green crystal/powder
b) Shade: similar to standard
c) Strength: 100%±3 compared with standard
d) Water insoluble matter: 1% max.
10) Application:
a) Used for the dyeing of chemical fiber and direct printing of fabrics
b) Used for the dyeing of silk, wool and cotton fibers, with less fastness
compared with basic green
c) Also used for dyeing of leather, paper, feather, grass, wood and bamboo
Basic Orange 2 (Chrysoidine Crystal)
