USD $10.00-10.00 / Kilogram
USD $6.60-6.60 / Kilogram
USD $8.00-8.00 / Kilogram
USD $30.00-30.00 / Kilogram
USD $6.00-20.00 / Kilogram
USD $0.60-0.80 / Kilogram
USD $5.00-10.00 / Kilogram
USD $8.00-9.00 / Kilogram
USD $8.00-9.00 / Kilogram
specializing in intermeidates’ development and production, with fixed assets of rmb 2 million and the land of 10000㎡, and including 20 reactors and testing equipments.
currently our main products: phenyl salicylate
n-phenylmaleimide
product name: n-phenylmaleimide
alias: 1-phenyl-1h-pyrrole-2,5-dione, maleanil
maleimide,n-phenyl-,maleinanil, npmi
cas no.: 941-69-5
structural formula: c10h7no2
relative molecular weight or atomic weight: 173.17
melting point (°c): 87-90℃
properties: yellow crystal, has a strong irritating smell, insoluble in water, petroleum ether, soluble in common organic solvents, particularly soluble in acetone, benzene, ethyl acetate.
uses: mainly used in polymer materials ( abs, pvc, pmma etc.) as heat-resistant modifier; in rubber industry,it is used as pp, pvc crosslinking agent; and it manufactures the adhesives improving t metal and rubber adhesive; and also can be as coating, photosensitive resin, rubber accelerator, insulating paint raw materials; it is an important midbody of medicine, pesticide intermediates, fuel.
package:25kg/ kraft paper bag
storage:the product should be stored in the dry and cooling place with good ventilation,avoiding exposure of the packaged product to direct sunlight.
item |
specification |
result |
appearance |
yellow crystal |
yellow crystal |
melting point |
87-90℃ |
complies |
content |
99% min |
complies |
maleic anhydride |
0.1% max |
complies |
aniline |
0.1% max |
complies |
water |
0.1% max |
complies |
ash |
0.1% max |
complies |
result |
up to standard |