|
熔点，℃ |
≥162.0 |
≥162.0 |
技术指标：
用途： = 1 \* GB3 ①用于不饱和聚酯树脂中，比用苯酐、四氢苯酐做的树脂具有更好的气干性，更高的耐热性、光洁度，更高的电性能、耐腐蚀性和机械强度。
= 2 \* GB3 ②用于环氧树脂固化剂，适用于浇铸、层压、粉体成型等，固化物具有优良的 耐候性、耐热性和电性能。
= 3 \* GB3 ③用于醇酸树脂、脲醛树脂、三聚氰胺树脂等改性剂。
= 4 \* GB3 ④可用于杀虫剂、硫化调节剂、增塑剂、表面活性剂，纺织整理渗透剂等。
包装： 25kg/袋; 500Kg/袋
储存： 本品储存过程中应避光、密闭、防潮，远离火源，储存期为一年。
Name： Nadic Anhydride (NA)
CAS No.: [826-62-0]/ [129-64-6]
|
Molecular formula |
C9H8O3 |
|
Chemical structure |
|
|
Molecular weight |
164.16 |
Formula：
|
Items |
Index |
|
|
Product No. |
A1001 |
A1001-1 |
|
Appearance |
White solid |
White solid |
|
Content,% |
≥98.0 |
≥99.0 |
|
Mp,℃ |
≥162.0 |
≥162.0 |
Properties：
Used in unsaturated polyester resins than the resins made by Phthalic anhydride THPA, NA has better air-drying, higher heat resistance, degree of finish, electrical properties, corrosion resistance mechanical strength.
2) Used fthe curing agent of epoxy resin, suitable fcasting, lamination, powder molding, etc. The cured products have excellent weather resistance, heat resistance electric properties.
3) Used in the modifying agent of alkyd resin, urea-formaldehyde resin, melamine resins, etc.
4) Can be used fpesticides, sulfide modifier, plasticizer, surfactant, textile penetrating agent, etc.
Packaging: 25kg/bag; 500kg/bag
Storage: This product shall be tightly closed, out of the sun, moisture-proof away from ignition source. The storage period is one year.
