Solid Tetrahydrophthalic anhydride （THPA）for Anhydride hardener
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AppearanceWhite Flakes/powder
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Other NameTHPA
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CAS NO.85-43-8
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FormulaC8H8O3
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Formula Weight152.16
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ApplicationAnhydride Hardener
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Place of OriginChina
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Brand NamePYTCHG
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Model NumberTHPA99%
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Minimum Order Quantity1 MT
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PriceNegotiable
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Packaging Details25 kg plastic woven bags or paper bags,500kg plastic woven bags.
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Delivery Time15 days
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Payment TermsT/T, L/C, D/A, D/P
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Supply Ability1000 MT per month
Solid Tetrahydrophthalic anhydride （THPA）for Anhydride hardener
Product Name:Tetrahydrophthalic anhydride,THPA
Chemical Name: cis-1,2,3,6-Tetrahydrophthalic anhydride,Tetrahydrophthalic anhydride,cis-4-Cyclohexene-
1,2-dicarboxylic anhydride, THPA.
CAS No: 935-79-5,85-43-8
Formula:C8H8O3
Formula Weight: 152.16
Properties: Tetrahydrophthalic anhydride is soluble in benzene and acetone and it is also sensitive to moisture.
Specific Gravity: 1.20
Specification:
| Appearance | white flakes/powder |
| Assay | 99.0% min |
| Chromaticity (Pt-Co) | 80# max |
| Melting point °C | 100.0±2.0 |
Package: 25 kg plastic woven bags or paper bags,500kg plastic woven bags.
Applications:Tetrahydrophthalic anhydride is also called as THPA as a anhydride hardener mainly used in
the fields of oatings,epoxy resin curing agents,polyester resins,adhesives,plasticizers,pesticides,etc.
Cautions: Store in cool,dry places and keep away from fire and moisture.
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