Nhà cung cấp: Jindi Jiahe Chemical Co., LTD
Người liên hệ: Ms. Zoe
Chức vụ:
Địa chỉ: No.168 Jiulong Street, Jinnan District, Shuang Gang Science Industry and Trade Park, Tianjin, China
Quốc gia: China
Điện thoại: 86-022-60677061 - Mobi: 86-15200030869
Phthalic Anhydride 99.5% min
Giá:
Product Name： Phthalic anhydride, PA
Chemical formula : C8H4O3
CAS No.： 85-44-9
Specification:
Application:mainly used for the production of the phthalic ester series plasticizer,and the unsaturated ployester resins,alkyd resins,glusides,plastics,paints,dyes and medicine industries
Packing: 25kg/plastic bag.22MT/20FCL
Chemical formula : C8H4O3
CAS No.： 85-44-9
Specification:
| Index | Super-grade | First-grade | Qualified grade |
| Appearance | White slice or crystallized power | White slice or crystallized powder (having other colors faintly) | |
| Melting color (Chromaticity)≤ | 20 | 50 | 100 |
| Heating-stability color (Chromaticity)≤ | 50 | 150 | -- |
| Crystallizing point ≥ | 130.5°C | 130.3°C | 130.0°C |
| Purity ≥ | 99.5% | 99.5% | 99.0% |
| Free acid content≤ | 0.5% | 0.5% | 0.5% |
| Ash ≤ | 0.05% | - | - |
Application:mainly used for the production of the phthalic ester series plasticizer,and the unsaturated ployester resins,alkyd resins,glusides,plastics,paints,dyes and medicine industries
Packing: 25kg/plastic bag.22MT/20FCL
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