2,3-Pyrazinedicarboxylic Anhydride CAS 4744-50-7 Paqijiya > 98.0% (HPLC) (Titration)
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Navê Kîmyewî | 2,3-Pyrazinedicarboxylic Anhydride |
Sînonîm | Pyrazin 2,3-Dicarboxylic Acid Anhydride;Furo[3,4-b]pyrazine-5,7-Dione |
Hejmara CAS | 4744-50-7 |
Hejmara CAT | RF-PI2171 |
Rewşa Stock | Li Stock, Pîvana Hilberandinê Digihîje Ton |
Formula Molecular | C6H2N2O3 |
Giraniya molekulî | 150.09 |
Melting Point | 210 ℃ (berfanbar) (lîn.) |
Density | 1,686±0,06 g/cm3 |
Embarkirinî | Hygroscopic, Di bin Atmosfera Bêhêz de, Germahiya odeyê |
Nîşan | Ruifu Chemical |
Şanî | Specifications |
Xuyabûnî | Krîstalên spî heta qehweyî an jî toz |
Paqijî / Rêbaza Analîzê | >98.0% (HPLC) |
Paqijî / Rêbaza Analîzê | > 98.0% (Tîterasyona bi HCl) |
Windakirina li ser Drying | <0.50% |
Tevahiya Nerazîbûnên | <2.00% |
Spectrum Infrared | Li gorî Structure |
Proton NMR Spectrum | Li gorî Structure |
Test Standard | Enterprise Standard |
Bikaranîna | Navberên dermansaziyê |
Pakêt: Şûşek, çenteyê pelê aluminum, 25kg / Druma kartonê, an li gorî hewcedariya xerîdar
Rewşa hilanînê:Di konteynerên girtî de li cîhek sar û zuwa hilînin;Ji ronahiyê û şilbûnê biparêzin
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2,3-Pyrazinedicarboxylic Anhydride (CAS: 4744-50-7) reagentek e ku di senteza amîdên diterpenoid ên abietane yên pir bi hêz û bijartî de tê bikar anîn.
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