| Place of Origin: | Anhui China |
|---|---|
| Brand Name: | AJA |
| Certification: | ISO |
| Model Number: | 98% |
| Minimum Order Quantity: | 25KG |
| Price: | USD15-16/KG |
| Packaging Details: | 25KG/DRUM |
| Supply Ability: | 500MT PER YEAR |
| CAS NO: | 21563-29-1 | EINEC NO: | 201-382-3 |
|---|---|---|---|
| MF: | C12H5BrO3 | MW: | 277.07 |
| Appearance:: | Uniform White Powder With A Little Pink | Purity: | 95% |
| Application: | Pigment And Dyes Intermediates | Package: | 25kg/drum |
| Highlight: | 277.07 MW Dye Intermediates,21563-29-1 Dye Intermediates,4 bromo 1 8 naphthalic anhydride |
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Company introduction:
Anhui Jin’ao Chemical Co., Ltd. is situated in Heifei, where is the Center of Science and Education in China, in Circular Economic Park, Hefei Chemical Base in Anhui. It is a comprehensive enterprise engaged in R&D, production and sales of products, and it owns self-managerial import and export rights.
The company owns a group of skilled management and R&D group, has independent R&D ability, advanced production equipment, perfect detecting techniques and quality assurance system. It has established long-term cooperation relations with well-known colleges and research institutes in China. In recent years, we have developed many new products. Moreover, the company has passed the ISO9001 International Quality System Certification. For years' effort, the company has formed the idea regarding pharmaceutical intermediates as leading products, to promote the development of fine chemicals and custom chemicals. Our products are extensively used in pharmaceutical, pesticide, dye, spice, food, leather, metallurgy and other industries.
Product Description
| Product Name | 4-Bromo-1,8-naphthalic anhydride |
| CAS No. | 81-86-7;21563-29-1 |
| Chemical formula | C12H5BrO3 |
| Purity | 98%min |
| Appearance | Off-white powder |
| Molecular weight | 277.0703 |
Certificate of Analysis
| Item | Standard | Test Results |
| Loss on drying | ≤0.5% | 0.35% |
| Heavy metals | ≤10 ppm | <10ppm |
| Purity | ≥98.0% | 99.82% |
Function&Application
An important raw material to synthesize pigments and fluorescent whiteners
Packing:
25KG/carboard drum
