Phthalic anhydride
Muuqaalka badeecada
Phthalic anhydride, oo ah iskudhis dabiici ah oo leh qaacido kiimikaad C8H4O3, waa anhydride acid cyclic oo ay samaysay fuuqbaxa unugyada phthalic acid.Waa budo crystalline cad, oo aan lagu milmin biyo qabow, wax yar ku milma biyaha kulul, ether, milma ethanol, pyridine, benzene, carbon disulfide, iwm, waana walxo kiimiko ah oo muhiim ah oo ceeriin ah.Waa dhexdhexaad muhiim u ah diyaarinta balaastikada phthalate, dahaarka, saccharin, dheeha iyo xeryahooda organic.
Tilmaanta Farsamada
| Tilmaamid | Natiijooyinka tijaabada | |
| Qiimayn | ≥99.5% | 99.8% |
| Maleic Anhydride | ≤0.05% | 0 |
| Chroma dhalaalaysa | ≤20 | 5 |
| Dejinta kulaylka Chroma | ≤50 | 15 |
| Sulfuric acid Chroma | ≤40 | 5 |
| Muuqashada | Buro cad ama budo crystal ah | Jilib cad |
Goobta codsiga：
Phthalic anhydride waa walxo kimikal oo muhiim ah oo ceeriin ah iyo dhexdhexaad muhiim ah oo loogu talagalay diyaarinta balaastikada phthalate, dahaarka, saccharin, midabada iyo xeryahooda organic.
