Changshu Alliance Chemical Co., Ltd.
GF-S Series Aromatic Solvent
1,2,4,5-Tetramethylbenzene (Durene)
Pyromellitic Acid (PMA)
Pyromellitic Dianhydride (PMDA)
Methylnaphthalene
 
1,2,4,5-Tetramethylbenzene (Durene)
1,2,4,5-Tetramethylbenzene (Durene)
Molecualr formula: C10H14
Structural formula :
CAS: 95-93-2
2.1 Quality index:

Item

Value

Appearance

White crystal

Solidificationpoint oC≥

77

Purity %≥

97

2.2 Usage:
The main material for the preparation of PMA and PMDA
2.3 Cautions:
2.3.1 Used in well-airy places;
2.3.2 Handled with safety supplies, such as rubber gloves; No direct
contact with skin;
2.3.3 Kept away from ignition sources, water and moisture.
2.4 Packing & Storage & Transportation:
2.4.1 Net weight 30kg in poly woven bags with inner plastic film;
2.4.2 Stored in dry and airy places;
2.4.3 Loaded and unload gently to avoid damaging the package;
2.4.4 Stored and transported by laws and regulations about hazardous
chemicals.
 
     
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