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31. Organic Intermediate CAS 3261-87-8 Thiodiglycolic Anhydride 
[Jun 07, 2023]
[Jun 07, 2023] Chemical Name: Thiodiglycolic anhydride CAS-No : 3261-87-8 Formula : C4H4O3S Molecular Weight : 123.14g/mol Melting point : 94°C Boiling point :341.8°C Flash point : 190.5 °C Solubility : Soluble ...
Company: Suzhou Senfeida Chemical Co., Ltd.
32. 99% 2-Dodecen-1-Ylsuccinic Anhydride 26544-38-7 Ddsa [Apr 20, 2023]
[Apr 20, 2023] Product Name 2-DODECEN-1-YLSUCCINIC ANHYDRIDE CAS No. 26544-38-7 EINECS No. 247-781-6 Molecular formula C16H26O3 Appearance Yellow transparent liquid Melting point 41-43 °C(lit.) Boiling point ...
Company: Suzhou Senfeida Chemical Co., Ltd.
33. 99.5% Purity Hexahydrophthalic Anhydride Hhpa 85-42-7 [Apr 20, 2023]
[Apr 20, 2023] Product Name Hexahydrophthalic anhydride CAS No. 85-42-7 EINECS No. 201-604-9 Molecular formula C8H10O3 Appearance White Crystal Purity ≥ 99.5 Melting point 31.0-34.0°C Acid value 710-740 ...
Company: Suzhou Senfeida Chemical Co., Ltd.
34. CAS 552-30-7 Trimellitic Anhydride Tma [Apr 04, 2023]
[Apr 04, 2023] Other name: Trimellitic anhydride CAS number: 552-30-7 Product standard: GB/T 23967-2017 Annual capacity: 40,000 tons/year Molecular formula: C9H405 Molecular weight: 192.13 Boiling ...
Company: Suzhou Senfeida Chemical Co., Ltd.
35. 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 ...
36. 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.
37. 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 ...
38. 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 ...
39. 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.
40. 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.
41. 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.
42. 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.
43. 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.
44. 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.
45. Benzoic Anhydride CAS No.: 93-97-0 High Quality Good Price [Jul 21, 2025]
[Jul 21, 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.
