N-苯基馬來酰亞胺(單馬或精N-PMI)
發布時間：2023-07-09 21:27:10點擊:3379
詳細產品說明： 化學名：N-苯基馬來酰亞胺 ( 簡 稱：單馬 或N-PMI ) 英文名：N-Phenylmaleimide 分子式：C10H7NO2 分子量：173.17 CAS No：941-69-5 結構式：  N-PMI物化性質： 外觀為黃色針狀結晶粉末；難溶于水，可溶于乙醇、丙酮、甲苯和氯仿等.
N-PMI技術指標：
N-PMI應用領域：
PMI作為一種熱塑性樹脂的優良耐熱改性劑，早已廣泛應用于先進復合材料基體樹脂和膠粘劑的研制，具有可加工性、易成型性、熱熔性、強韌性、耐沖擊性的優良特性。 示例：1．ABS和10%的PMI共混，可制得超耐熱ABS，不僅耐熱性提高30℃以上，并且加工性、熱熔性及耐沖擊性均好，可代替部分工程塑料應用于汽車工業，因此引起了國內外許多ABS廠家的重視。 2．在聚氯乙烯中添加PMI 30%，熱變形溫度可提高54℃； 3．在聚脂酸乙烯中添加PMI 30%，可提高80℃。 4．PMI與聚苯乙烯、聚甲基丙烯酸甲脂、聚酰胺等熱塑性樹脂制成塑料合金，都可以有效地提高各類樹脂的性能。 另外，PMI是一種水中生物回避劑，用含15%的涂料噴涂的鋼制品，放在海水中8個月不長海蠣子和海藻。同時，作為廣譜殺菌劑，在農藥領域也有很好的應用前景，在膠粘劑橡膠助劑等領域亦有廣闊用途。 PMI包裝、貯存： 1．產品用紙桶或紙塑復合袋包裝。包裝含量為20kg、25kg或40kg。 2．產品應貯存于干燥、通風良好的庫房中，遠離熱源、火源，避免陽光照射。 |
Product Introduction
N-苯基馬來酰亞胺 HHSM: N-PHENYLMALEIMIDE
1. Introduction
CHEMICAL Name : N-Phenylmaleimide (N-PMI)
CAS NO:941-69-5
Molecular Formula: C10H7NO2 Molecular weight: 173.17
Structure & Photo:
2.Technology Index
Item | Index |
Appearance | Yellow flake |
Purity | ≥99.5% |
Melting Point | 87℃～90℃ |
Ash | ≤0.10% |
Maleic anhydride | ≤0.10% |
Aniline | ≤0.1% |
Use
N-PMI as ABS resin, PVC plastic heat stabilizer and the heat-resistant additives, are widely used in polymer materials, such as polymethyl methacrylate. NPMI is important pharmaceutical intermediate, pesticides intermediate, and dye intermediate.
PMI is used for thermoplastic resin heat modifier and adhesive. Its excellent characteristics including workability, easy molding, toughness, impact resistance.
Example:
1. ABS and 10% PMI blends made of heat-resistant ABS, it is not only heat resistance increased by 30 ℃ or more, and processing, hot melt and impact resistance are good, it can replace part of the engineering plastics used in the automotive industry;
2. If added PMI 30%, in the polyvinyl chloride, the heat distortion temperature can be increased by 54 ℃;
3. PMI and polystyrene, polymethyl methacrylate, polyamide thermoplastic resin made of plastic alloy, it can effectively improve its performance.
In addition, PMI is biological avoidance in the water, with 15% of the coating of steel products, placed in the sea for 8 months, there is not oysters and seaweed. At the same time, it is used as a broad-spectrum fungicide in the field of pesticides, rubber adhesives and other .
Packaging and storage: Bag content of 25kg, conventional storage in a dry, well-ventilated warehouse.
4. Package & Storage
1).The product should be packed with paper plastic compound bags and the content of every bag is 20kg or 25kg.
2).Avoid of rain and pressure in transportation. The product should be storied in dry ware house and kept away from the heat, fire and sunlight.
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