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TMA ( Trimellitic Anhydride )
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Product Name: Trimellitic Anhydride ( TMA ) CAS NO.: 552-30-7 EINECS NO.: 209-008-0 Molecular Formula: C9H4O5 Molecular Weight: 192.12 Appearance: White or light yellow powder or pieces Technical Indexes(Corporation Standard: Q/HTD01-2006): 1) Anhydride: 97% MIN 2) Melting point: 165+/-2℃ 3) Acid value: 872 mg(KOH)/g MIN 4) Color (Pt-Co): 150# MAX 5) Total Acid & Anhydride: 99% MIN Packing: 25kgs/bag (or to be designated by the buyers). Contact: Frankie Wang MSN: tdsalesman@hotmail.com E-mail: hstaidachem@yahoo.com.cn |
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