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Product List
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 ...
2. Manufacturer High Quality Tetra Hydro Phthalic-Anhydride (MTHPA) with Best Price [Aug 20, 2024]
[Aug 20, 2024] 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.
3. Methyl Tetra Hydro Phthalic-Anhydride (MTHPA) for Epoxy Curing Agent [Aug 20, 2024]
[Aug 20, 2024] 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. 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
5. Good Performance Methyltetrahydrophthalic Anhydride B1004 [Mar 19, 2024]
[Mar 19, 2024] 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.
6. CAA 99.9% Citric Acid Anhydride for Detergents [Jul 06, 2023]
[Jul 06, 2023] Citric Acid Anhydrous Product Parameters Appearance: colorless semi-transparent crystalline powder. Physical and Chemical data: Melting Point Density Critical Point of Crystallization 153 ºC 1.542 ...
Company: LK (NANJING) CO., LTD.
7. CAA 99.9% Citric Acid Anhydride with Low Toxic [Jul 06, 2023]
[Jul 06, 2023] Citric Acid Anhydrous Product Parameters Appearance: colorless semi-transparent crystalline powder. Physical and Chemical data: Melting Point Density Critical Point of Crystallization 153 ºC 1.542 ...
Company: LK (NANJING) CO., LTD.
8. CAA 99.9% Citric Acid Anhydride with Good pH Buffering [Jul 06, 2023]
[Jul 06, 2023] Citric Acid Anhydrous Product Parameters Appearance: colorless semi-transparent crystalline powder. Physical and Chemical data: Melting Point Density Critical Point of Crystallization 153 ºC 1.542 ...
Company: LK (NANJING) CO., LTD.
9. CAA 99.9% Citric Acid Anhydride with Good Bi-Degradation [Jul 06, 2023]
[Jul 06, 2023] Citric Acid Anhydrous Product Parameters Appearance: colorless semi-transparent crystalline powder. Physical and Chemical data: Melting Point Density Critical Point of Crystallization 153 ºC 1.542 ...
Company: LK (NANJING) CO., LTD.
10. CAA 99.9% Citric Acid Anhydride for Cosmetics [Jul 06, 2023]
[Jul 06, 2023] Citric Acid Anhydrous Product Parameters Appearance: colorless semi-transparent crystalline powder. Physical and Chemical data: Melting Point Density Critical Point of Crystallization 153 ºC 1.542 ...
Company: LK (NANJING) CO., LTD.
11. CAA 99.9% Citric Acid Anhydride with Good Solubility [Jul 06, 2023]
[Jul 06, 2023] Citric Acid Anhydrous Product Parameters Appearance: colorless semi-transparent crystalline powder. Physical and Chemical data: Melting Point Density Critical Point of Crystallization 153 ºC 1.542 ...
Company: LK (NANJING) CO., LTD.
12. CAA 99.9% Citric Acid Anhydride for Replacing STPP [Jul 06, 2023]
[Jul 06, 2023] Citric Acid Anhydrous Product Parameters Appearance: colorless semi-transparent crystalline powder. Physical and Chemical data: Melting Point Density Critical Point of Crystallization 153 ºC 1.542 ...
Company: LK (NANJING) CO., LTD.
13. CAA 99.9% Citric Acid Anhydride with Good Chelating Ability [Jul 06, 2023]
[Jul 06, 2023] Citric Acid Anhydrous Product Parameters Appearance: colorless semi-transparent crystalline powder. Physical and Chemical data: Melting Point Density Critical Point of Crystallization 153 ºC 1.542 ...
Company: LK (NANJING) CO., LTD.
14. CAA 99.9% Citric Acid Anhydride [Jul 06, 2023]
[Jul 06, 2023] Citric Acid Anhydrous Product Parameters Appearance: colorless semi-transparent crystalline powder. Physical and Chemical data: Melting Point Density Critical Point of Crystallization 153 ºC 1.542 ...
Company: LK (NANJING) CO., LTD.
15. CAS 1823-59-2 4, 4'-Oxydiphthalic Anhydride Organic Intermediate [Mar 13, 2025]
[Mar 13, 2025] Specification Product Name 4,4'-Oxydiphthalic anhydride Abbreviation ODPA Cas No. 1823-59-2 Appearance White powder Purity ≥99.5% Product Display Company Profile ANGCHEN Co., Ltd. is a ...
Company: ANGCHEN CO., LTD.
