2,3-Pyrazinedicarboxylic Anhydride CAS 4744-50-7 Purity >98.0% (HPLC) (Titration)

Whakaahuatanga Poto:

Ingoa matū: 2,3-Pyrazinedicarboxylic Anhydride

Nga kupu taurite: Pyrazin 2,3-Dicarboxylic Acid Anhydride

CAS: 4744-50-7

Pure: >98.0% (HPLC) (Titration)

Te ahua: Ma ki te Paraone Tioata Paura ranei

E-Mail: alvin@ruifuchem.com

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Whakaahuatanga:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 2,3-Pyrazinedicarboxylic Anhydride (CAS: 4744-50-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Ngā Āhuatanga matū:

Ingoa matū	2,3-Pyrazinedicarboxylic Anhydride
Nga kupu taurite	Pyrazin 2,3-Dicarboxylic Acid Anhydride;Furo[3,4-b]pyrazine-5,7-Dione
Tau CAS	4744-50-7
Tau CAT	RF-PI2171
Tūnga Taonga	I roto i te Stock, Production Tauine Up ki Taranata
Tātai rāpoi	C6H2N2O3
Taumaha rāpoi	150.09
Iwi Whakarewa	210 ℃(tikuri)(marama)
Kiato	1.686±0.06 g/cm3
Rokiroki	Hygroscopic, I raro i te Hurirangi Inert, Te Pawera Ruma
Waitohu	Ruifu Chemical

Whakatakotoranga:

Tūemi	Whakatakotoranga
Te ahua	Ma ki te Paraone Tioata Paura ranei
Te Maama / Tikanga Tatauria	>98.0% (HPLC)
Te Maama / Tikanga Tatauria	>98.0% (Titration by HCl)
Ngaronga i te whakamaroke	<0.50%
Nga poke katoa	<2.00%
Spectrum Infrared	He rite ki te Hanganga
Proton NMR Spectrum	He rite ki te Hanganga
Paerewa Whakamatau	Paerewa hinonga
Whakamahinga	Takawaenga Rongoa

Mōkī me te Rokiroki:

Mōkī: Pounamu, Peeke konumohe konumohe, 25kg / Kaata Drum, kia rite ranei ki te hiahia a te kaihoko

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku

Painga:

FAQ:

Taupānga:

Ko te 2,3-Pyrazinedicarboxylic Anhydride (CAS: 4744-50-7) he reagent e whakamahia ana i roto i te whakahiato o nga momo abietane tino kaha me te whiriwhiri i nga amides diterpenoid.