所有图片(3)
About This Item
线性分子式:
Ca(NO3)2 · 4H2O
CAS号:
分子量:
236.15
EC 号:
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NB.24
方案:
99%
99.0-103.0% (ACS specification)
99.0-103.0% (ACS specification)
等级:
ACS reagent
表单:
flakes
powder, crystals or granules
powder, crystals or granules
推荐产品
等级
ACS reagent
质量水平
方案
99%
99.0-103.0% (ACS specification)
表单
flakes
powder, crystals or granules
杂质
≤0.005% insolubles
pH值（酸碱度）
5.0-7.0 (25 °C, 5%)
mp
44 °C (dec.) (lit.)
密度
1.86 g/mL at 25 °C
痕量阴离子
chloride (Cl-): ≤0.005%
nitrite (NO2-): ≤0.001%
sulfate (SO42-): ≤0.002%
痕量阳离子
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字符串
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 key
ICSSIKVYVJQJND-UHFFFAOYSA-N
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一般描述
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。
应用
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。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
易制爆化学品
危险化学品
从最新的版本中选择一种：
分析证书(COA)
Lot/Batch Number
Joana Moreira et al.
Molecules (Basel, Switzerland), 25(4) (2020-02-23)
Freestanding films based on catechol functionalized chitosan (CHI), hyaluronic acid (HA), and bioglass nanoparticles (BGNPs) were developed by spin-coating layer-by-layer assembly (SA-LbL). The catechol groups of 3,4-dihydroxy-l-phenylalanine (DOPA) present in the marine mussels adhesive proteins (MAPs) are the main factors
The temperature dependence of transport properties of ionic liquids. The conductance and viscosity of calcium nitrate tetrahydrate and sodium thiosulfate pentahydrate.
Moynihan CT.
The Journal of Physical Chemistry, 70(11), 3399-3403 (1966)
Delhia Alby et al.
Journal of hazardous materials, 368, 661-669 (2019-02-08)
An alternative microwave-assisted hydrothermal route for the preparation of manganate nanoflowers under basic conditions has been proposed in view of potential uses in selective retention of strontium from multicomponent aqueous streams. Based on the combination of such characterization techniques as
Breno R Barrioni et al.
Journal of colloid and interface science, 547, 382-392 (2019-04-12)
Bioactive glass nanoparticles (BGNPs) are of great interest in tissue engineering as they possess high dissolution rate and capability of being internalized by cells, releasing their dissolution products with therapeutic benefits intracellularly. A modified Stöber process can be applied to
Eagleson M.
Concise Encyclopedia Chemistry, 164-164 (1994)
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