- Product Details
Keywords
- Tetrahydrophthalic anhydride
- THPA
- 935-79-5
Quick Details
- ProName: Tetrahydrophthalic anhydride(THPA)
- CasNo: 935-79-5
- Appearance: White flake solid as firming agent
- Application: Fine Chemical
- DeliveryTime: 3 days after payment
- PackAge: 25kg/plastic drum,200Kg/iron drum
- Port: Shanghai,Shenzhen,Guangzhou,HongKong
- ProductionCapacity: 100 Metric Ton/Month
- Purity: >98%
- Storage: Sealed storage in shady and cool wareh...
- Transportation: by air; by sea; by express
- LimitNum: 1 Kilogram
- Heavy metal: <0.002%
- Grade: Industrial Grade
Superiority
Hengxun pharmaceutical is a leading manufacturer and supplier of chemicals in China. We develop, produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!
Details
Tetrahydrophthalic anhydride(THPA) 99% CAS 935-79-5
CAS:935-79-5
purity:99%
White flake solid as firming agent
THPA to improve your product viscosity and degree of sun protection.
Specification:
Index |
|
|
|
Appearance |
White flake solid |
||
Color in Molten State, THPA (Pt-Co), |
60max |
60 max |
|
Purity, Wt% (Gaschromatography) |
99.0% min |
98.0% min |
|
Solidification Point |
0±1.5 |
100±1.5 |
|
Ash ,Wt%, |
0.005max |
/ |
|
|
5 |
/ |
Application of THPA
1. THPA is used as a component of hardeners for epoxies to make the condensate with better weather proof, heat resisting and electrical performance.
For expoxy resin curing agent, etc., curing material with excellent weatherability, heat resistance and electrical performance
2. As modifying agents to alkyd resins,catalure and melamine resin.
3. Used for the unsaturated polyester resins to make it with better proof ,colour stability, corrosion resistance and mechanical strength.
4. Used for the mancufacture of captan sulfuration conditioning agent,plasticity agent and surface active agent,etc.
Packing: 25kg in plastic bag lined PP woven bag.