2,3-Dichloropyrazine CAS 4858-85-9 Purità >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
Isem Kimiku | 2,3-Dichloropyrazine |
Sinonimi | 2,3-Dichloro-1,4-Diazine |
Numru CAS | 4858-85-9 |
Numru CAT | RF-PI2154 |
Status tal-istokk | Fil-Ħażna, Skala ta' Produzzjoni Sa Tunnellati |
Formula Molekulari | C4H2Cl2N2 |
Piż Molekulari | 148.98 |
Punt tat-tidwib | 22.5 ~ 24.5 ℃ |
Punt tat-togħlija | 105.0~107.0℃ (50 mmHg) |
Densità | 1.431 g/mL f'25℃ (lit.) |
Indiċi rifrattiv | 1.5645 |
Sensittivi | Sensittivi għall-umdità |
Solubilità | Solubbli fil-Metanol |
Brand | Ruifu Kimika |
Oġġett | Speċifikazzjonijiet |
Dehra | Likwidu bla kulur għal isfar ċar |
Purità / Metodu ta 'Analiżi | >98.0% (GC) |
Purità / Metodu ta 'Analiżi | 97.5 ~ 102.5% (Titrazzjoni minn AgNO3 Wara l-Kombustjoni ta 'Ossiġenu) |
Karbonju b'Analiżi Elementali | 31.2~32.3% |
Nitroġenu mill-Analiżi Elementali | 18.1~19.0% |
Ilma (KF) | <0.50% |
Impuritajiet Totali | <2.00% |
Spettru infrared | Jikkonforma mal-Istruttura |
Solubilità fil-MeOH | Kważi Trasparenza |
Standard tat-Test | Standard tal-Intrapriża |
Nota | Dan il-prodott huwa solidu b'punt ta 'tidwib baxx, jista' jibdel l-istat f'ambjenti differenti (solidu, likwidu jew semi-solidu) |
Pakkett: Flixkun Fluworinat, 25kg/Drum, jew skond il-ħtieġa tal-klijent
Kundizzjoni tal-Ħżin:Aħżen f'kontenituri ssiġillati f'post frisk u niexef;Ipproteġi mid-dawl u l-umdità
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