| Methyltetrahydrophthalic anhydride Description: Products
Product Name: Methyltetrahydrophthalic anhydride,MTHPA
CAS:
26590-20-5
Molecular Formula:
C9H10O3
Structural Formula:
 or 
Molecular Formula: 166.178
Features:
High purity, light color;
Low viscosity;
Stable
performance, low freezing point, long service life, long shelf life;
Low volatility, low toxicity and low loss on
heat;
Good intersolubility.
It is widely used in filling, casting,
envelopment, lamination, moulding, adhesion, intertwining etc.
Types and Range of Application:
Type:
ANY1001, ANY1002, ANY1008.
ANY-1001: suitable
for white encapsulation.
ANY-1002: suitable
for moulding, pultrusion, interwining.
ANY-1008: suitable for pipelining.
Specifications:
| Types |
ANY1002 |
ANY1001 |
ANY1008 |
|
Appearance |
light yellow transparent liquid without
mechanical impurities |
|
Color(Pt-Co)≤ |
300# |
200# |
200# |
|
Density, g/cm3, 20℃ |
1.21±0.05 |
|
Crystallization point, ℃ ＜ |
-15 |
|
Viscosity, Pa.s 25℃ ≤ |
0.060 |
0.045 |
0.040 |
|
Acid Number, mgKOH/g |
660-685 |
|
Anhydride Content, %, ≥ |
40.5 |
|
Heating Loss,%,120℃≤ |
2.00 |
|
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