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About This Item
线性分子式:
CaCO3
CAS号:
分子量:
100.09
Beilstein:
8008338
MDL编号:
UNSPSC代码:
12352302
EC索引号:
207-439-9
方案:
98-100.5% dry basis
表单:
powder
溶解性:
0.017 g/L
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方案
98-100.5% dry basis
质量水平
表单
powder
杂质
≤0.2% Acid-insoluble substances
缺失
≤2% loss on drying
颜色
white
pH值（酸碱度）
9.5-10.5 (20 °C, 100 g/L in H2O, slurry)
mp
825 °C (decomposition)
溶解性
0.017 g/L
密度
2.93 g/mL at 25 °C (lit.)
痕量阳离子
Ba:, passes test
heavy metals (as Pb): ≤0.003%
magnesium and alkali salts (as sulfates): ≤1.0%
运输
ambient
储存温度
room temp
SMILES字符串
[Ca++].[O-]C([O-])=O
InChI
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
InChI key
VTYYLEPIZMXCLO-UHFFFAOYSA-L
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分析说明
Acid-insoluble substances: 0.2% max
Assay (dried): 98-100.5%
Barium (Ba): To pass test
Color: White
Description: To pass test
Form: Powder
Heavy metals (as Pb): 0.003% max
Identification: To pass test
Loss on drying: 2.0% max
Magnesium and alkali salts: 1.0% max
Solubility: To pass test
Assay (dried): 98-100.5%
Barium (Ba): To pass test
Color: White
Description: To pass test
Form: Powder
Heavy metals (as Pb): 0.003% max
Identification: To pass test
Loss on drying: 2.0% max
Magnesium and alkali salts: 1.0% max
Solubility: To pass test
储存分类代码
13 - Non Combustible Solids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
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