كربونات الفضة

كربونات الفضة
كربونات الفضة
كربونات الفضة
الاسم النظامي (IUPAC)

كربونات الفضة

المعرفات
رقم CAS 534-16-7
بوب كيم 92796[1]  تعديل قيمة خاصية (P662) في ويكي بيانات
مواصفات الإدخال النصي المبسط للجزيئات
  • C(=O)([O-])[O-].[Ag+].[Ag+][1]  تعديل قيمة خاصية (P233) في ويكي بيانات
الخواص
الصيغة الجزيئية Ag2CO3
الكتلة المولية 275.75 غ/مول
المظهر صلب ذو لون أصفر مخضر
الكثافة 6.077 غ/سم3
نقطة الانصهار 200 °س يتفكك
الذوبانية في الماء غير منحل عمليا
الذوبانية ينحل في الأحماض
المخاطر
ترميز المخاطر
مادة مهيّجة Xi
توصيف المخاطر
تحذيرات وقائية
في حال عدم ورود غير ذلك فإن البيانات الواردة أعلاه معطاة بالحالة القياسية (عند 25 °س و 100 كيلوباسكال)

كربونات الفضة مركب كيميائي له الصيغة Ag2CO3، ويكون على شكل صلب ذي لون أصفر مخضر.

الخواص

التحضير

يحضر مركب كربونات الفضة بشكل سهل نسبياً من تفاعل كربونات الصوديوم مع نترات الفضة، فيترسب مركب كربونات الفضة من المحلول حسب المعادلة:

2AgNO3 + Na2CO3 → Ag2CO3 + 2NaNO3

الاستخدامات

المصادر

  • موسوعة رومب الكيميائية Römpp Lexikon Chemie, Georg Thieme Verlag

المراجع

  1. ^ ا ب ج د Silver(I) carbonate (بالإنجليزية), QID:Q278487
  2. ^ Silver carbonate 99.999% trace metals basis | Sigma-Aldrich نسخة محفوظة 26 سبتمبر 2020 على موقع واي باك مشين.
  3. ^ Mijs, W. J.; de Jonge, C. R. H. I., Hrsg., Organic Synthesis by Oxidation with Metal Compounds, Plenum: New York, NY, (1986); S. 503–567.
  4. ^ Momeni, A. R.; Sameh, T.; Golmohammadi, H.; Naghash, H. J.; Aliyan, H.; Massah, A. R.; Solati, A., Bull. Korean Chem. Soc., (2006) 27, 355–356.


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