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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. High Quality and High Purity 2170-03-8 Itaconic Anhydride [Jul 16, 2025]
[Jul 16, 2025] Property Specification CAS No. [CAS Number] Molecular Formula C5H4O3 Molecular Weight [Molecular Weight] g/mol Appearance White crystalline solid Purity ≥97% (HPLC) Melting Point [Melting ...
Company: Jiangsu Xinsu New Materials Co., Ltd
5. China Supplier Purity 99% 2, 3-Pyridinedicarboxylic Anhydride 699-98-9 [Jun 17, 2025]
[Jun 17, 2025] Property Specification Chemical Name 2,3-Pyridinedicarboxylic anhydride IUPAC Name Furo[3,4-b]pyridine-5,7-dione CAS No. [4664-08-8] Molecular Formula C7H3NO3 Molecular Weight 149.10 ...
Company: Jiangsu Xinsu New Materials Co., Ltd
6. High Quality and High Purity Glutaric Anhydride 108-55-4 [Jun 24, 2025]
[Jun 24, 2025] Property Specification Chemical Name Glutaric anhydride IUPAC Name Oxane-2,6-dione CAS No. [108-55-4] Molecular Formula C5H6O3 Molecular Weight 114.10 g/mol Appearance White crystalline ...
Company: Jiangsu Xinsu New Materials Co., Ltd
7. China Supplier Purity 99% Trimethylacetic Anhydride 1538-75-6 [Jun 23, 2025]
[Jun 23, 2025] Property Specification Chemical Name Trimethylacetic anhydride IUPAC Name 2,2-Dimethylpropanoic anhydride CAS No. [1538-75-6] Molecular Formula C10H18O3 Molecular Weight 186.25 g/mol Appearance Colorless ...
Company: Jiangsu Xinsu New Materials Co., Ltd
8. 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.
9. 99% Mna CAS 25134-21-8 Methyl-5-Norbornene-2, 3-Dicarboxylic Anhydride/Methyl Nadic Anhydride [Jun 10, 2025]
[Jun 10, 2025] 99% MNA CAS 25134-21-8 Methyl-5-Norbornene-2,3-Dicarboxylic Anhydride/Methyl Nadic Anhydride Product Description of 99% MNA CAS 25134-21-8 Methyl-5-Norbornene-2,3-Dicarboxylic Anhydride/Methyl Nadic Anhydride ...
Company: Suzhou Greenway Biotech Co., Ltd.
10. Hot Selling 2082-59-9 Valeric Anhydride [May 21, 2025]
[May 21, 2025] Product Name: VALERIC ANHYDRIDE Synonyms: VALERIC ANHYDRIDE;Pentanoic acid, anhydride;Pentanoicacid,anhydride;pentanoicacidanhydride;PENTANOIC ANHYDRIDE;N-PENTANOIC ANHYDRIDE;N-VALERIC ANHYDRIDE;VALERIC ANHYDRIDE ...
Company: Jiangsu Xinsu New Materials Co., Ltd
11. 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.
12. 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.
13. 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.
14. 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.
15. 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.
