|
|
| Other
name:
|
Crystal
Violet
Leactone;
3,3-Bis(p-dimethyl
amino
phenyl)-6-dimethyl
amino
phthalide |
| Molecular
formula:
|
C26H29N3O2 |
| Molecular
weight:
|
415.5
|
| CAS
No.:
|
1552-42-7 |
|
Molecular
structure
: |
|
| Company
standard
: |
|
Index
|
Classy
quality
|
First
quality
|
Appearance
|
light
colored
powder
|
light
colored
powder |
Purity
|
98.0%min
|
96.0%min |
Moisture
|
1.0%max
|
1.0%max |
Ash
|
0.2%max |
0.2%max |
Melting
Point
|
180-183°C
|
179-184°C |
|
| Test
method:
|
HPLC,
Weight
loss
after
drying.
|
| Packing: |
20kg/fibre
drum
or
woven
bag.
|
| The
product
is
non-inflammable,non-explosive
and
non-dangerous. |
|
|
