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Maleic AnhydrideMaleic anhydride (MA / MAH, CAS 108-31-6) is a white crystalline solid — formula C₄H₂O₃, melting point 52.5–54.5°C — with a reactive cyclic anhydride structure that enables addition, Diels-Alder,
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2-Methyl-2,4-pentanediol2-Methyl-2,4-pentanediol (MPD / Hexylene Glycol, CAS 107-41-5) is a colorless, low-odor branched diol with the condensed formula (CH₃)₂C(OH)–CH₂–CH(OH)–CH₃, fully miscible with water and most organic
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1-Methyl-2-pyrrolidinoneNMP (N-Methyl-2-pyrrolidinone / 1-methyl-2-pyrrolidone, CAS 872-50-4) is a colorless, high-boiling (bp 202°C) polar aprotic solvent with the molecular formula C₅H₉NO. Its five-membered lactam
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1-Ethyl-2-pyrrolidinone1,2-Diaminocyclohexane (DACH, CAS 1121-22-8) is a colorless liquid cycloaliphatic diamine with the formula C₆H₁₄N₂, available as trans-racemic, (1R,2R)-, and (1S,2S)-enantiopure grades. The chiral
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Pyrrolidine (CAS 123-75-1) — High-Purity ≥99% Industrial,...Pyrrolidine is a colorless, hygroscopic cyclic secondary amine with a characteristic ammonia-like odor and excellent chemical reactivity. As a professional trade export company, we are committed to
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2-Methyltetrahydrofuran (2-MeTHF) | CAS 96-47-9 | China M...2-Methyltetrahydrofuran (2-MeTHF, CAS 96-47-9) is a colorless, low-toxicity bio-based cyclic ether used as a green replacement for THF, dichloromethane, and toluene in pharmaceutical synthesis,
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Dimethyl Sulfoxide (DMSO, CAS 67-68-5) — China Manufactur...Dimethyl Sulfoxide (DMSO, CAS 67-68-5) is a colorless, high-purity polar aprotic solvent — the universal solvent — miscible with water and able to dissolve most organic compounds, salts, and
WebAug 7, 2017 · Since the ratio of maleic anhydride/styrene is nearly 1, when both carboxyl groups on each maleic anhydride unit were fully hydrolyzed with cysteamine-PC to form amide bonds, a total...
WebDec 25, 2023 · global styrene maleic anhydride (sma) copolymer market size was USD 587 million in 2021 and market is projected to touch 1622.24 Million by 2031, exhibiting a CAGR of 10.7 % during...
WebStyrenes. Get e-Alerts. Abstract. Styrene/maleic anhydride (S/MA) copolymerizations at initial molar MA feed concentrations fMA,0= 0.10−0.55 were done at 80−110 °C in 50 wt % 1,4-dioxane using 5...
WebJan 1, 2019 · The copolymers are synthesized as styrene-maleic anhydride (SMAnh), and need to be converted to the free acid form (SMA) before they are capable of solubilizing...
WebA formulation called RISUG AdvR, comprising of high- and low- molecular weight styrene maleic anhydride (SMAh and SMAl), where SMAl acting as a model drug, when...
Web1. Styrene-maleic anhydride copolymers containing not more than 15 pct maleic anhydride units by weight; for use as articles or as components of articles that contact food of Types I, II, III,...