2,3-Pyrazinedicarboxylic Anhydride CAS 4744-50-7 Purity >98.0% (HPLC) (Titration)
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Ngalan sa Kemikal | 2,3-Pyrazinedicarboxylic Anhydride |
Synonyms | Pyrazin 2,3-Dicarboxylic Acid Anhydride;Furo [3,4-b]pyrazine-5,7-Dione |
Numero sa CAS | 4744-50-7 |
Numero sa CAT | RF-PI2171 |
Kahimtang sa Stock | Sa Stock, Production Scale Hangtod sa Tons |
Molekular nga Pormula | C6H2N2O3 |
Molekular nga Timbang | 150.09 |
Punto sa Pagkatunaw | 210 ℃ (dis.)(lit.) |
Densidad | 1.686±0.06 g/cm3 |
Pagtipig | Hygroscopic, Ubos sa Inert Atmosphere, Temperatura sa Kwarto |
Brand | Ruifu Kemikal |
butang | Mga detalye |
Panagway | Puti ngadto sa Brown nga mga Kristal o Pulbos |
Kaputli / Pamaagi sa Pagtuki | >98.0% (HPLC) |
Kaputli / Pamaagi sa Pagtuki | >98.0% (Titration pinaagi sa HCl) |
Pagkawala sa Pagpauga | <0.50% |
Total nga mga Impurities | <2.00% |
Infrared nga Spectrum | Nahiuyon sa Istruktura |
Proton NMR Spectrum | Nahiuyon sa Istruktura |
Sumbanan sa Pagsulay | Enterprise Standard |
Paggamit | Mga Intermediate sa Pharmaceutical |
Pakete: Botelya, Aluminum foil bag, 25kg/Cardboard Drum, o sumala sa kinahanglanon sa kustomer
Kahimtang sa pagtipig:Tipigi sa selyado nga mga sudlanan sa bugnaw ug uga nga dapit;Panalipdi gikan sa kahayag ug kaumog
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Ang 2,3-Pyrazinedicarboxylic Anhydride (CAS: 4744-50-7) kay usa ka reagent nga gigamit sa synthesis sa potent ug selective abietane type diterpenoid amides.
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