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濟南匯豐達化工股份有限公司  

化工原料、醫藥中間體、農藥中間體

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首頁 > 供應產品 > 山東廠家供應硅酸鈉又稱水玻璃、泡花堿
山東廠家供應硅酸鈉又稱水玻璃、泡花堿
單價 10.00 / 噸對比
銷量 暫無
發貨 山東濟南市付款后3天內
庫存 1000噸起訂1噸
分子式 Na2SiO3·9H2O
分子量 284.20
CAS 1344-09-8
過期 長期有效
更新 2023-04-24 10:30
 
詳細信息
 硅酸鈉俗稱泡花堿、水玻璃,小包裝30公斤山東匯豐達化工也可供應
基本性質
理化性能
粘結力強、強度較高,耐酸性、耐熱性好,耐堿性和耐水性差。
化學式Na2SiO3·9H2O
分子質量
284.20
性狀
無色正交雙錐結晶或白色至灰白色塊狀物或粉末。能風化。在100℃時失去6分子結晶水。易溶于水,溶于稀氫氧化鈉溶液,不溶于乙醇和酸。熔點1088℃。低毒,半數致死量(大鼠,經口)1280mg/kg(無結晶水)
用途
分析試劑、防火劑、黏合劑。
 
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