2,3-Dichloropyrazine CAS 4858-85-9 Purdeb >98.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 2,3-Dichloropyrazine (CAS: 4858-85-9) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Enw Cemegol | 2,3-Dichloropyrazine |
Cyfystyron | 2,3-Dichloro-1,4-Diazine |
Rhif CAS | 4858-85-9 |
Rhif CAT | RF-PI2154 |
Statws Stoc | Mewn Stoc, Graddfa Gynhyrchu Hyd at Tunelli |
Fformiwla Moleciwlaidd | C4H2Cl2N2 |
Pwysau Moleciwlaidd | 148.98 |
Ymdoddbwynt | 22.5 ~ 24.5 ℃ |
Berwbwynt | 105.0 ~ 107.0 ℃ (50 mmHg) |
Dwysedd | 1.431 g/mL ar 25 ℃ (lit.) |
Mynegai Plygiant | 1. 5645 |
Sensitif | Sensitif i Leithder |
Hydoddedd | Hydawdd mewn Methanol |
Brand | Cemegol Ruifu |
Eitem | Manylebau |
Ymddangosiad | Di-liw i Hylif Melyn Lliw |
Purdeb / Dull Dadansoddi | >98.0% (GC) |
Purdeb / Dull Dadansoddi | 97.5 ~ 102.5% (Titradiad gan AgNO3 ar ôl Hylosgiad Ocsigen) |
Carbon yn ôl Dadansoddiad Elfennol | 31.2 ~ 32.3% |
Nitrogen trwyDadansoddiad Elfennol | 18.1 ~ 19.0% |
Dŵr (KF) | <0.50% |
Cyfanswm amhureddau | <2.00% |
Sbectrwm Isgoch | Yn cydymffurfio â'r Strwythur |
Hydoddedd mewn MeOH | Bron Tryloywder |
Safon Prawf | Safon Menter |
Nodyn | Mae'r cynnyrch hwn yn solid pwynt toddi isel, gall newid cyflwr mewn gwahanol amgylcheddau (solet, hylif neu led-solet) |
Pecyn: Potel wedi'i Fflworeiddio, 25kg/Drwm, neu yn unol â gofynion y cwsmer
Cyflwr Storio:Storio mewn cynwysyddion wedi'u selio mewn lle oer a sych;Diogelu rhag golau a lleithder
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Defnyddir 2,3-Dichloropyrazine (CAS: 4858-85-9) fel canolradd organig canolradd neu fferyllol.
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