Methyl tetrahydrophthalic anhydride is MTHPA and MeTHPA for short.
CAS No.: 26590-20-5;
Molecular formula: C9H10O3;
Molecular weight: 166.18;
Specific weight: 1.15;
Soluble in benzene, acetone etc., can absorb moisture.
MTHPA with the grade of TC—601/602 are curing agents for epoxy resins, and mainly used in electronics, electric work and encapsulation industries. It is the major base metal for mutual inductors, insulated paint, high-voltage electrical apparatus and glass reinforced plastics.
Item
TC-601
TC-602
Appearance
Light yellow transparent liquid
Color (Pt-Co)
300#max
200# max
Anhydride content %
40.5 min
40.5 min
Density g/cm3 20℃
1.21±0.05 1.21±0.05
Crystallization point ℃
-15 max -15 max
Viscosity pa.s(25℃)
0.050 max 0.050 max
Acid value mgKOH/g
660-685 660-685
Packaging & Shipping
Net 25kg plastic drum or 220kg metal pail or other requested packings.
Closed tight, protect against moisture; shelf life at room temperature is 1 year. If absorbed moisture, it will generate precipitation. Then heat it at around 140℃ for recovery, and its property will not be affected.
Our Services
1- Professional Communiactions before Sales
2- Stable Product Quality from A to Z
3- Special Logistics for liquid MTHPA
4- Shipment tracking after sales
5- Friendly to customers no matter the scales is big or not and where you come from.
Company Information
Puyang Tiancheng Chemical Co., Ltd. with original registered capital RMB10000000 is a leading supplier and manufacturer that specialized in the production and sales of MTHPA and Methyl tetrahydrophthalic Anhydride in China.
FAQ
1-What trade terms you adopt most of the time?
We accept trade terms on FOB,CFR and other customers' requested terms.
2- What payment terms you accept?
We accept T/T,L/C and other adjusted payment terms.
3- Will you give us discount if we purchase the goods in large order?
Of course. The price terms is closely connected to your order Qty and the relations between us.
Please free to contact us if you have the demand for MTHPA.
