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

Maelezo Fupi:

Jina la Kemikali: 2,3-Pyrazinedicarboxylic Anhydride

Visawe: Pyrazin 2,3-Dicarboxylic Acid Anhydride

CAS: 4744-50-7

Usafi: >98.0% (HPLC) (Titration)

Mwonekano: Fuwele Nyeupe hadi Hudhurungi au Poda

E-Mail: alvin@ruifuchem.com


Maelezo ya Bidhaa

Bidhaa Zinazohusiana

Lebo za Bidhaa

Maelezo:

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

Sifa za Kemikali:

Jina la Kemikali 2,3-Pyrazinedicarboxylic Anhydride
Visawe Pyrazin 2,3-Dicarboxylic Acid Anhydride;Furo[3,4-b]pyrazine-5,7-Dione
Nambari ya CAS 4744-50-7
Nambari ya CAT RF-PI2171
Hali ya Hisa Katika Hisa, Uzalishaji Umeongezeka Hadi Tani
Mfumo wa Masi C6H2N2O3
Uzito wa Masi 150.09
Kiwango cha kuyeyuka 210℃(Desemba)(lit.)
Msongamano 1.686±0.06 g/cm3
Hifadhi Hygroscopic, Chini ya Angahewa Ajili, Joto la Chumba
Chapa Ruifu Chemical

Vipimo:

Kipengee Vipimo
Mwonekano Fuwele nyeupe hadi Brown au Poda
Njia ya Usafi / Uchambuzi >98.0% (HPLC)
Njia ya Usafi / Uchambuzi >98.0% (Titration by HCl)
Kupoteza kwa Kukausha <0.50%
Jumla ya Uchafu <2.00%
Spectrum ya Infrared Inalingana na Muundo
Protoni NMR Spectrum Inalingana na Muundo
Kiwango cha Mtihani Kiwango cha Biashara
Matumizi Wasaidizi wa Dawa

Kifurushi na Hifadhi:

Kifurushi: Chupa, begi ya karatasi ya Alumini, Ngoma ya 25kg/Cardboard, au kulingana na mahitaji ya mteja

Hali ya Uhifadhi:Hifadhi kwenye vyombo vilivyofungwa mahali pa baridi na kavu;Kinga kutoka kwa mwanga na unyevu

Manufaa:

1

Maswali Yanayoulizwa Mara kwa Mara:

Maombi:

2,3-Pyrazinedicarboxylic Anhydride (CAS: 4744-50-7) ni kitendanishi kinachotumika katika usanisi wa amidi za diterpenoid zenye nguvu na teule za abietane.

Andika ujumbe wako hapa na ututumie