推薦產品
等級
ACS reagent
化驗
99%
99.0-103.0% (ACS specification)
形狀
flakes
powder, crystals or granules
雜質
≤0.005% insolubles
pH值
5.0-7.0 (25 °C, 5%)
mp
44 °C (dec.) (lit.)
密度
1.86 g/mL at 25 °C
負離子痕跡
chloride (Cl-): ≤0.005%
nitrite (NO2-): ≤0.001%
sulfate (SO42-): ≤0.002%
正離子痕跡
Ba: ≤0.005%
Fe: ≤5 ppm
K: ≤0.005%
Mg: ≤0.05%
Na: ≤0.01%
Sr: ≤0.05%
heavy metals: ≤5 ppm (by ICP-OES)
SMILES 字串
O.O.O.O.[Ca++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI
1S/Ca.2NO3.4H2O/c;2*2-1(3)4;;;;/h;;;4*1H2/q+2;2*-1;;;;
InChI 密鑰
ICSSIKVYVJQJND-UHFFFAOYSA-N
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一般說明
硝酸钙四水合物是一种无机化合物,可用于冷却浴和废水处理。
應用
硝酸钙四水合物被用作:
与钾前体磷酸二氢钾一起在通过溶胶-凝胶沉淀法合成纳米羟基磷灰石(HA)颗粒中作为钙前体。
作为前驱体与磷酸氢二铵一起用于通过湿化学技术合成纳米羟基磷灰石(n-HAP)。
在58S生物活性玻璃的制备中,该玻璃的成分由三元系统SiO2 (58 wt%) - CaO (33 wt%) - P2O5 (9wt%)组成。
与钾前体磷酸二氢钾一起在通过溶胶-凝胶沉淀法合成纳米羟基磷灰石(HA)颗粒中作为钙前体。
作为前驱体与磷酸氢二铵一起用于通过湿化学技术合成纳米羟基磷灰石(n-HAP)。
在58S生物活性玻璃的制备中,该玻璃的成分由三元系统SiO2 (58 wt%) - CaO (33 wt%) - P2O5 (9wt%)组成。
訊號詞
Danger
危險聲明
危險分類
Acute Tox. 4 Oral - Eye Dam. 1
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類(WGK)
WGK 1
閃點(°F)
Not applicable
閃點(°C)
Not applicable
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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