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Tetrahydrophthalic anhydride CAS 935-79-5 CAS NO.935-79-5
- Min.Order: 2 Metric Ton
- Payment Terms: L/C,T/T
- Product Details
Keywords
- Tetrahydrophthalic anhydride
- CAS 935-79-5
Quick Details
- ProName: Tetrahydrophthalic anhydride CAS 935-7...
- CasNo: 935-79-5
- Molecular Formula: C8H8O3
- Appearance: White flake solid as firming agent
- Application: THPA is used as a component of harden...
- DeliveryTime: within 20 days
- PackAge: 25kg/pp bag
- Port: China main port
- ProductionCapacity: 5 Metric Ton/Day
- Purity: 99
- LimitNum: 2 Metric Ton
Superiority
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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:
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Index |
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Appearance |
White flake solid |
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Color in Molten State, THPA (Pt-Co), |
60max |
60 max |
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Purity, Wt% (Gaschromatography) |
99.0% min |
98.0% min |
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Solidification Point |
0±1.5 |
100±1.5 |
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Ash ,Wt%, |
0.005max |
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5 |
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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.