|
| 4-4 DI-AMINO
STILBENE 2-2
SULPHONIC ACID |
|
|
|
D.A.S.D.A. |
: |
An Intermediate in the mfg. of optical whitening
& Dyestuffs. |
|
|
| 4-4
DI-NITRO STILBENE 2-2
SULPHONIC ACID |
|
|
|
D.N.S.D.A.
|
: |
It is
a kind of dyes intermediates. Can be used In manufacture of
DSD Acid. |
|
|
4-4
DI-NITRO STILBENE 2-2
SULPHONIC ACID
CAS No.128-42-7 |
|
|
|
D.N.S.D.A.
CAS No. 128-42-7 |
: |
Intermediates
for Dye stuff. |
|
|
| PARA NITRO TOLUVIN ORTHO
SULPHONIC ACID |
|
|
|
P.N.T.O.S.A. |
: |
Intermediate
for Dye stuff. |
|
|
| 4-AMINO
4-NITRO STILBENE 2-2 DI
SULPHONIC ACID |
|
|
|
N.A.S.D.A. |
|
|
|