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31. Trimellitic Anhydride for Unsaturated Polyester Resin with CAS#552-30-7 
[Apr 24, 2024]
[Apr 24, 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 ...
32. CAS 2426-02-0 3, 4, 5, 6-Tetrahydrophthalic Anhydride Tmma [Apr 20, 2023]
[Apr 20, 2023] Product Name 3,4,5,6-Tetrahydrophthalic anhydride CAS No. 2426-02-0 EINECS No. 219-374-3 Molecular formula C8H8O3 Appearance White Crystal Melting point 69-73 °C(lit.) Boiling point 234.6°C ...
Company: Suzhou Senfeida Chemical Co., Ltd.
33. Trimellitic Anhydride for Polyimide Resin with CAS#552-30-7 [Apr 24, 2024]
[Apr 24, 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 ...
34. Trimellitic Anhydride for Pharmaceutical Raw Material with CAS 552-30-7 [Apr 24, 2024]
[Apr 24, 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 ...
35. CAS No 552-30-7 RCTMA Trimellitic Anhydride [Jul 06, 2023]
[Jul 06, 2023] Product Description Appearance: white flake solids Solubility: It is easily soluble in ethanol, acetone and most organic solvents; and slightly soluble in water, and it is converted into trimellitic acid in ...
Company: LK (NANJING) CO., LTD.
36. CAS 93-97-0 Benzoic Anhydride [May 06, 2023]
[May 06, 2023] Product name Benzoic anhydride CAS NO. 93-97-0 Formula C14H10O3 Molecular Weight 226.23 Appearance White Powder Melting point 38-42 °C(lit.) Boiling point 360 °C density 1.199 g/mL at 25 ...
Company: Suzhou Senfeida Chemical Co., Ltd.
37. 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.
38. Chemical Raw Material Diacetyl-L-Tartaric Anhydride Data 6283-74-5 [Apr 06, 2023]
[Apr 06, 2023] CAS NO.: 6283-74-5 Assay: ≥97% (titration method) Properties: white crystal, mp :130-135 oC Suzhou Senfeida Chemical Co., Ltd. is an environment-friendly high-tech enterprise integrating research and development, ...
Company: Suzhou Senfeida Chemical Co., Ltd.
39. Methyl Tetrahydrophthalic Anhydride for The Epoxy Curing Agent [Dec 11, 2023]
[Dec 11, 2023] Product Description Performance characteristics: High purity and light colour: it can be directly made or modulated into epoxy resin products of various colours as required. Low viscosity: casting, potting, ...
Company: CHANGZHOU JLON COMPOSITE CO., LTD.
40. Top Quality Mthpa Methyltetrahydrophthalic Anhydride Anhydrous with 99% Purity [Jul 09, 2024]
[Jul 09, 2024] Product Description A new type of liquid organic acid anhydride curing agents for epoxy resins with excellent performance Methyl tetrahydrophthalic anhydride (MTHPA, MeTHPA). Because the anhydride curing agent ...
Company: CHANGZHOU JLON COMPOSITE CO., LTD.
41. High Quality Maleic Anhydride/ Maleic Anhydride Briquette/Ma 99.6%Min CAS No 108-31-6 [Mar 28, 2025]
[Mar 28, 2025] Cargo Name: Maleic Anhydride (MA) Specification Execute GB/T 3676-2008 Characteristics Units Guaranteed Values Results Appearance White briquettes White briquettes Purity(by MA) WT% 99.6 ...
Company: Farmasino Co., Ltd.
42. Benzoic Anhydride CAS No.: 93-97-0 High Quality Good Price [Jun 30, 2025]
[Jun 30, 2025] Product Description Product Detail Name: Benzoic anhydride CAS No.: 93-97-0 Molecular Formula: C14H10O3 Molecular Weight: 226.23 EINECS: 202-291-1 Composition: Purity≥99% Loss on ...
Company: Puyer Biopharma Ltd.
43. Good Quality Maleic Anhydride/ Maleic Anhydride Briquette/Ma 99.6%Min CAS No 108-31-6 [Mar 28, 2025]
[Mar 28, 2025] Cargo Name: Maleic Anhydride (MA) Specification Execute GB/T 3676-2008 Characteristics Units Guaranteed Values Results Appearance White briquettes White briquettes Purity(by MA) WT% 99.6 ...
Company: Farmasino Co., Ltd.
44. Tengda Make Maleic Anhydride/ Maleic Anhydride Briquette/Ma 99.6%Min CAS No 108-31-6 [Mar 28, 2025]
[Mar 28, 2025] Cargo Name: Maleic Anhydride (MA) Specification Execute GB/T 3676-2008 Characteristics Units Guaranteed Values Results Appearance White briquettes White briquettes Purity(by MA) WT% 99.6 ...
Company: Farmasino Co., Ltd.
45. Good Price Maleic Anhydride/ Maleic Anhydride Briquette/Ma 99.6%Min CAS No 108-31-6 [Mar 28, 2025]
[Mar 28, 2025] Cargo Name: Maleic Anhydride (MA) Specification Execute GB/T 3676-2008 Characteristics Units Guaranteed Values Results Appearance White briquettes White briquettes Purity(by MA) WT% 99.6 ...
Company: Farmasino Co., Ltd.
