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1. Trimellitic Anhydride for High Temperature Resistant Insulating Material with CAS 552-30-7 
[May 20, 2024]
[May 20, 2024] 
Product Description Product Description: Appearance White or slight yellow flake or powde Assay Min .99.0% Anhydride Min.97.5% Melting point 165 /-2C Acid value Min.872mgKOH/g Color(Pt-Co) Max.150 ...
3. Manufacturer High Quality Tetra Hydro Phthalic-Anhydride (MTHPA) with Best Price [Jan 20, 2026]
[Jan 20, 2026] Product Description Chemical Name: Methyl tetra hydro phthalic anhydride(MTHPA) Molecular Formula: C9H10O3 Molecular Weight: 166.17 CAS No.: 26590-20-5 11070-44-3 EC:247-830-1 Properties 1.High ...
Company: Union Composites Changzhou Co., Ltd.
4. Methyl Tetra Hydro Phthalic-Anhydride (MTHPA) for Epoxy Curing Agent [Jan 20, 2026]
[Jan 20, 2026] Product Description Chemical Name: Methyl tetra hydro phthalic anhydride(MTHPA) Molecular Formula: C9H10O3 Molecular Weight: 166.17 CAS No.: 26590-20-5 11070-44-3 EC:247-830-1 Properties 1.High ...
Company: Union Composites Changzhou Co., Ltd.
5. White Flakes Tma CAS 552-30-7 Trimellitic Anhydride [Apr 22, 2026]
[Apr 22, 2026] Specification Appearance White flakes White flakes Assay ≥97.0 % 98.1 % Acid Number ≥865 mg KOH/g 870 mg KOH/g Crystallizing Point ≥164 °C 165.5 °C Color (APHA) ≤150 # 110 # Product Description Trimellitic Anhydride ...
Company: Chemfine International Co., Ltd.
6. White Powder Additive 99% Intermediates 6FDA CAS 1107-00-2 Hexafluorodianhydride Hexafluorophthalic ... [Feb 13, 2026]
[Feb 13, 2026] White Powder Additive 99% Intermediates 6FDA CAS 1107-00-2 Hexafluorodianhydride Hexafluorophthalic Anhydride Structural Formula Product Description ProductName Hexafluorophthalic anhydride (6FDA) Key Word ...
Company: YANGZHOU YANGTAI CHEMICAL CO., LTD.
7. Industrial Manufacturer Intermediates White Powder Hexafluorodianhydride 6FDA Hexafluoroisopropyl ... [Feb 13, 2026]
[Feb 13, 2026] Industrial Manufacturer Intermediates White Powder Hexafluorodianhydride 6FDA Hexafluoroisopropyl Phthalic Anhydride Structural Formula Product Description ProductName Hexafluorophthalic anhydride (6FDA) Key Word ...
Company: YANGZHOU YANGTAI CHEMICAL CO., LTD.
8. Favorable Prices Powder Special Polymer Materials Intermediates Hexafluorophthalic Anhydride ... [Feb 13, 2026]
[Feb 13, 2026] Favorable Prices Powder Special Polymer Materials Intermediates Hexafluorophthalic Anhydride Hexafluorodianhydride 6FDA Structural Formula Product Description ProductName Hexafluorophthalic anhydride (6FDA) Key Word ...
Company: YANGZHOU YANGTAI CHEMICAL CO., LTD.
9. Factory Wholesale 1107-00-2 High Purity Powder Intermediates Hexafluorodianhydride 6FDA ... [Feb 13, 2026]
[Feb 13, 2026] Factory Wholesale 1107-00-2 High Purity Powder Intermediates Hexafluorodianhydride 6FDA Hexafluoroisopropyl Phthalic Anhydride Structural Formula Product Description ProductName Hexafluorophthalic anhydride (6FDA) Key ...
Company: YANGZHOU YANGTAI CHEMICAL CO., LTD.
10. High Effective Intermediates White Powder Hexafluorodianhydride 6FDA Hexafluorophthalic Anhydride [Feb 13, 2026]
[Feb 13, 2026] High Effective Intermediates White Powder Hexafluorodianhydride 6FDA Hexafluorophthalic Anhydride Structural Formula Product Description ProductName Hexafluorophthalic anhydride (6FDA) Key Word Hexafluoroisopropyl ...
Company: YANGZHOU YANGTAI CHEMICAL CO., LTD.
11. Hot Selling White Powder Chemicals Hexafluorodianhydride 6FDA Intermediates Hexafluoroisopropyl ... [Feb 13, 2026]
[Feb 13, 2026] Hot Selling White Powder Chemicals Hexafluorodianhydride 6FDA Intermediates Hexafluoroisopropyl Phthalic Anhydride Structural Formula Product Description ProductName Hexafluorophthalic anhydride (6FDA) Key Word ...
Company: YANGZHOU YANGTAI CHEMICAL CO., LTD.
12. Intermediates Powder Hexafluorodianhydride 6FDA CAS 1107-00-2 Hexafluoroisopropyl Phthalic Anhydride [Feb 13, 2026]
[Feb 13, 2026] Intermediates Powder Hexafluorodianhydride 6FDA CAS 1107-00-2 Hexafluoroisopropyl Phthalic Anhydride Structural Formula Product Description ProductName Hexafluorophthalic anhydride (6FDA) Key Word Hexafluoroisopropyl ...
Company: YANGZHOU YANGTAI CHEMICAL CO., LTD.
13. 6FDA CAS 1107-00-2 4, 4'- (Hexafluoroisopropylidene) Diphthalic Anhydride [Apr 20, 2026]
[Apr 20, 2026] Specification Appearance White crystalline powder Purity (GC/HPLC) ≥99.0 % Melting Point 245 – 248 °C Moisture Content ≤0.10 % Acid Value Conform to standard Heavy Metals ≤10 ppm (Electronic grade) Loss on Drying ≤0.20 ...
Company: Chemfine International Co., Ltd.
14. Good Performance Methyltetrahydrophthalic Anhydride B1004 [Jan 20, 2026]
[Jan 20, 2026] Epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc. With the many advantages, e. G. Long-term storage at room temperature, low freezing point, small volatilization and low toxicity, ...
Company: Union Composites Changzhou Co., Ltd.
15. Tma552-30-7 Trimellitic Anhydride Tma Premium Quality with Competitive Pricing Free Samples [Jul 23, 2025]
[Jul 23, 2025] Appearance white flakes white flakes Content% 97.9 96.5min Melting pointºC 165.5 164min Color PT-CO 120 130max Acid number mg KOH/g 878 973min Packaging and Shipping We have good cooperate forwarder partner, every part ...
Company: Jiangsu Dengfeng Chemical Co., Ltd
