2 5-Furandicarboxylic acid FDCA CAS 3238-40-2
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Whakaahuatanga
Ingoa Hua: 2,5-Furandicarboxylic acid
CAS: 3238-40-2
MF: C6H4O5
MW: 156.09
EINECS: 221-800-8
Ira whakarewa: >300 °C
Ira kohua: 240.29°C (whakatau tata)
Kiato: 1.7400
Taupū Refactive: 1.6400 (whakatau tata)
Taupānga
2,5-Furandicarboxylic acidhe monomer nui hei whakakapi i te waikawa terephthalic hinu (PTA) i roto i te hanganga, a ka taea te whakarite i nga momo polymer mahi ki raro, penei i te aramid (te muka mahi teitei), te polyester (pounamu, ipu me te kiriata), polyamide (nylon hou), polyurethane, te kirihou whakaheke, te kapia haunga, etc.
Nga tikanga rokiroki
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Wā tuku: Nov-30-2022