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等級
ACS reagent
chelometric standard
品質等級
化驗
99.95-100.05% dry basis
形狀
powder
雜質
≤0.01% NH4OH pptd.
≤0.01% insol. dil. HCl
pH值
8
溶解度
dilute HCl: 6.7%
密度
2.93 g/mL at 25 °C (lit.)
負離子痕跡
chloride (Cl-): ≤0.001%
fluoride (F-): ≤0.0015%
sulfate (SO42-): ≤0.005%
正離子痕跡
Ba: ≤0.01%
Fe: ≤0.002%
K: ≤0.01%
Mg: ≤0.01%
NH4+: ≤0.003%
Na: ≤0.01%
Sr: ≤0.1%
heavy metals: ≤0.001% (by ICP)
SMILES 字串
[Ca++].[O-]C([O-])=O
InChI
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
InChI 密鑰
VTYYLEPIZMXCLO-UHFFFAOYSA-L
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一般說明
碳酸钙是一种钙盐,常见于海洋动物的贝壳和骨骼中。是一种价廉、无毒、易得、且应用广泛的试剂。
應用
可使用碳酸钙:
- 作为造孔剂制备多孔陶瓷。
- 作为螯合滴定标准品用于 EDTA 溶液的标定。
- 通过微波诱导粉煤灰(CFA)的热活化来提取铝。
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類(WGK)
nwg
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
其他客户在看
Calcium carbonate nanoparticles as cancer drug delivery system.
Expert Opinion on Drug Delivery, 12(10) (2015)
Opposite particle size effect on amorphous calcium carbonate crystallization in water and during heating in air.
Chemistry of Materials, 27(12), 4237-4246 (2015)
Aluminum release from microwave-assisted reaction of coal fly ash with calcium carbonate.
Fuel Processing Technology, 134, 303-309 (2015)
Permeability of porous ceramic based on calcium carbonate as pore generating agent.
Ceramics International, 41(3), 4782-4788 (2015)
Handbook of Water and Wastewater Analysis, 247-248 (2007)
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