- Contact Person : Ms. Wang Helen
- Company Name : Guangzhou Helpyou Commerce Co., Ltd.
- Tel : 86-20-36459703
- Fax : 86-20-86366615
- Address : Guangdong,Guangzhou,Room701,Jianxin Building,No.,69GuangyuanzhongRoad,Baiyun District,Guangzhou,China
- Country/Region : China
- Zip : 510400
maleic anhydride 99.5%
MALEIC ANHYDRIDE
No | Item | Technological Indices |
1 | CONTENT(MA) % | MIN 99.5 |
2 | CRYSTALLIZATION POINT °C | MIN 52.5 |
3 | CHROMATICITY Pt-Co | MAX 25 |
4 | ASH % | MAX 0.005 |
5 | IRON CONTENT (AS FE) PG/G | MAX 3 |
1. PROPERTIES AND USESMALEIC ANHYDRIDE IS AN IMPORTANT ORGANIC CHEMICAL RAW MATERIAL USED MAINLY FOR SYNTHESIZING UNSATURATED POLYESTER RESINS, COATINGS, PHARMACEUTICS, PESTICIDES, LUBRICATING OIL ADDITIVES, FOODSTUFF ADDITIVES ETC. AT ROOM TEMPERATURE, IT IS A WHITE FLAKY CRYSTAL WITH IRRITANT ODOUR AND SOUR, INFLAMMABLE AND SUBLIMATING. IT CAN BE FREELY DISSOLVED IN WATER TO FORM MALEIC ACID.
IT HAS A SPECIFIC DENSITY OF 1.480, A MELTING POINT OF 52.85 °C, AND A BOILING POINT OF 202°C.
2. STANDARD
(GB/T3676-2008)
3. PACKING AND STORAGE
25KG NET IN PLASTIC WOVEN BAG LINED WITH PE BAG. KEEP IN A DRY AND COOL CONDITION AND AWAY FROM LIGHT.
maleic anhydride 99.5%
