|
Chemical name |
Molecular
formula |
Molecular
weight |
Appearance |
Melting point |
Purity |
Uses |
|
O-Amino Phenol |
C6H7NO |
109 |
Creyish
white crystal powder |
≤172~174°C |
≥98.5% |
An important organic intermediate for dye and medicine. |
|
0-Nitro-P-Methylphenol
|
C7H7NO3 |
153 |
Yellow
crystal lump-like matter or light brown
oil-like liquid
|
33℃ |
≥ 98% |
It may
be used to make christine intermediate
and fluorescent brightening agent. |
|
O-Amino-P-Methylphenol |
C7H9NO |
123 |
White,
greyish white crystal or crystal powder |
134℃~136℃ |
≥ 98% |
It is
an intermediate for many kinds of dye.
|
|
O-Nitro-P-(Tert)Butyl
Phenol |
C10H18NO3 |
195 |
Yellow
crystal or transparent oily material |
29℃ |
≥ 97% |
After
reduction it may be used in making a series
of top quality of fluorescent brighteners,
for example, fluorescent brightener OB. |
|
O-Nitro-P-(Tert)Butyl
Phenol |
C10H15NO |
165 |
White
to grayish white crystal powder |
164°C~166°C |
≥ 97% |
To make
products such as fluorescent brighteners
OB, MN, EFT, ER, ERM, etc. |
|
Thiophene-2.5-Dicarboxylic
Acid |
C6H4O4S |
172 |
Cream
white-colored powder |
328℃~330℃ |
≥
97% |
It is
mainly used in making fluorescent brighteners |
|
4.4'-Diphenylethylene-Bicardoxylic
Acid
|
C16H12O4 |
268 |
Light
yellow crystallized powder |
460°C |
≥ 98% |
Applicable
to manufacturing fluorescent brightener. |
