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4-Chloro-1,8-naphthalic anhydride
Molecular Weight: 232.62
Molecular Formula: C12H5ClO3
CAS NO. 4053-08-1
Appearance:pale white powder
Usage:Raw material of dyes , pigments and fluorescent whiteners etc.
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2017-12-20 |
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4-Bromo-1,8-naphthalic anhydride
Molecular Formula: C12H5BrO3
Molecular Weight: 277.07
Appearance: pinkish white powder
Usage:Raw material of dyes , pigments and fluorescent whiteners etc.
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2017-12-09 |
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Acenanphthene
Molecular Formula: C12H10
Molecular Weight: 154.21
Appearance:yellow and white powder
Use:To produce the material of 1,8-naphthalic anhyride used to produce dyes. To produce acenaphthylene resin after being dehydrated used to produce ... |
2017-10-11 |
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4-Nitro-1,8-naphthalic anhydride
CAS NO. 50817-71-5
Molecular Formula: C12H5O6SK
Molecular Weight: 316.18
Appearance: light yellow powder
Usage: Raw material of dyes , pigments and fluorescent whiteners etc.
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2017-09-02 |
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