JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is one of the most professional manufacturers and suppliers of phthalic anhydride bp in China. If you're going to buy high quality phthalic anhydride bp made in China, welcome to get more information from our factory. For price consultation, contact us.
It is a white crystalline powder with a molecular weight of 148.12 and a purity of ≥99.5%. It is specifically used in high-requirement fields such as pharmaceutical intermediates and food packaging resins.
Key Advantages:
- Ultra-low impurities: Free acid ≤ 0.1%, thermal stability color number ≤ 30 (better than BP standard).
- Customized Service: Available in 25kg/ton bags, with complete COA and MSDS documentation.
Technical Data
| Property | BP Specification | Performance |
|---|---|---|
| Purity | ≥99.5% | ≥99.9% |
| Melting Point | 130.5-134℃ | 131.2-133.8℃ |
| Water Solubility | ≤0.1% (20℃) | ≤0.05% |
JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is a professional chemical factory
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