Chemical name: Polyethylene Terephthalate Synonyms: PET, PETE, Poly(ethylene terephthalate) CAS: 25038-59-9 Molecular formula: (C10H8O4)n Molecular weight: Variable Specification: Items Standard Appearance White crystalline powder Assay 98% min Moisture content 12% min Ash 0.06% max Ph 5.0-6.7 Pb 0.5% mg/kg max As 0.3% mg/kg max Loss on drying 2.0% (60, 5h) max Ar 1.0% mg/kg max …
Chemical name: 1,2,4-Benzenetricarboxylic anhydride Synonyms: TMA, Trimellitic acid anhydride CAS: 552-30-7 EINECS: 209-008-0 Molecular formula: C9H4O6 Molecular weight: 192.12 Specification: Item Standard Appearance White or Off white flakes Assay 95% min Acid value 865mgKOH/g min Molten Color (APHA) 150 max Crystallizing point 164 dC min Usage: Trimellitic Anhydride is commonly …
Chemical name: Trimesoyl Chloride Synonyms: 1,3,5-Benzenetricarboxylic acid chloride CAS: 4422-95-1 EINECS: 224-594-8 Molecular formula: C9H3Cl3O3 Molecular weight: 265.48 Specification: Item standard Appearance White or yellow solid Melting point 34.5-36 dC Assay 99% min Usage: Trimesoyl Chloride (TMC) is a key monomer in the manufacture of thin-film composite (TFC) polyamide membranes used in: 1. Reverse Osmosis …
Chemical name: Benzene-1,3,5-tricarboxylic acid Synonyms: 1,3,5-Benzenetricarboxylic acid, sym-Trimesic acid CAS: 554-95-0 EINECS: 209-077-3 Molecular formula: C9H6O6 Molecular weight: 210.14 Specification: Item Standard Appearance White crystalline powder Purity 98.5% min Loss on drying 0.5% max Acid value 788 mgKOH/g Solubility (50mg/ml in Ethanol) Cleared to slightly hazy Usage: Trimesic acid is mainly used in the production …
Chemical name: 6-Amino-1,3-Dimethyluracil (CAS 6642-31-5) CAS: 6642-31-5 EINECS: 229-662-0 Molecular formula: C6H9N3O2 Molecular weight: 155.15 Specification: Item Standard Appearance White or light yellow powder Assay 99% min Melting point 275 dC min Loss on drying 1.0% max Mesh size 80um 99% min Usage: 1,3-Dimethyl-6-aminouracil (DAU) is primarily used as an organic-based heat stabilizer in …
Chemical name: Pentaerythritol Synonyms: Tetramethylolmethane, THME, PETP, Monopentaerythritol CAS: 115-77-5 EINECS: 204-104-9 Molecular formula: C₅H₁₂O₄ Molecular weight: 136.15 Specification: Item Standard Assay 98% min Hydroxyl value 48.5% min Moisture 0.2% max Ash 0.05% max Usage: Alkyd resins (largest application): Reacts with fatty acids and phthalic anhydride to produce high-performance alkyd resins for paints, varnishes, and …
Chemical name: Barium Hydroxide Monohydrate CAS: 22326-55-2 EINECS: 241-234-5 Molecular formula: Ba(OH)2·H2O Molecular weight: 189.356 Specification Item Standard Assay [Ba(OH)2•H2O] 99% min Barium carbonate(BaCO3) 0.5% max Ferric（Fe） 15 ppm max Chloride (Cl) 0.10% max Usage: Barium hydroxide monohydrate [Ba(OH)₂·H₂O] is a strong inorganic base (pH ~13 in solution) with a wide range of industrial and …
Chemical name: Barium chloride dihydrate Synonyms: Barium dichloride dihydrate CAS:10326-27-9 EINECS: 233-788-1 Molecular formula: BaCl2·2H2O Molecular weight: 244.26 Specification Item Standard Appearance White crystalline powder BaCl2.2H2O 99.0% min Fe 0.003% max Ca 0.40% max S 0.003% max Sr 0.15% max Water insoluble 0.05 max Usage: Heat treatment salts: Used in molten salt baths for steel …
