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- Product Name.:4-Bromo-1,8-naphthalic anhydride
- CAS No: 21563-29-1
- Weight: 277.0703
- Formula: C12H5BrO3
- Melting Point: 217-219 ºC
- Boiling Point: 467.2 ºC at 760 mmHg
- Density: 1.812 g/cm3
Liaoning Liangang Pigment and Dyestuff Chemicals Co.,Ltd is national hi-tech enterprise to develop and produce perylene dyes,pigments and their intermediates.The company has developed more than 20 kinds of perylene red series of products successively relying on perfect infrastructural facilities advanced productive technics,safe means of detecting and independent system of R&D for many years.There were four items of method of preparation perylene pigments obtaining the national inventionpatents...
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