性状：白色粉末或立方结晶。加热时发光。能溶于浓矿酸，并分解放出氟化氢，微溶于稀矿酸，不溶于水。低毒，半数致死量(大鼠，经口)2775mg/kg。

密度:3.18

熔点:1403℃

沸点:2500℃

质量标准          　　　　　　　　　Q/(HG)SJ 099-91　

项目ltem                         化学纯(CP)    分析纯(AR)

含量(CaF2)Assay,%                 ≥ 98.0    ≥99.5

干燥失重Loss on drying,%          ≤ 0.6     ≤0.4

氯化物(Cl)Chloride,%              ≤ 0.02    ≤0.01

硫酸盐(SO4)Sulfate,%              ≤ 0.15    ≤0.05

总氮量(N)Total nitrogen,%         ≤ 0.02    ≤0.005

碳酸盐Carbonte                       合格    合格

铁(Fe)lron,%                      ≤ 0.025   ≤0.003

氟硅酸盐(以Si计)Fluosilicate,%    ≤ 0.04    ≤0.01

重金属(以Pb计)Heavy metals,%      ≤ 0.01    ≤0.003

99.99% metals basis:

外观Appearance                          White Powder

X-射线衍射分析X-Ray Diffraction         Conforms to Structure

纯度Purity                              ≥99.99% Based on Trace Metals Impurities of ICP

ICP:                                    Confirms Calcium Component Confirmed

痕量金属分析total metallic impurities   ≤200ppm by ICP Atomic emission

(Sr、Ba、Zr、Hf、Ce、Si)

品级Grade                               光谱纯 

                (random crystals, optical grade, 99.99% trace metals basis)

外观Appearance                          Colorless or White Crystals and/or Chunks

X-射线衍射分析X-Ray Diffraction         Conforms to Structure

纯度Purity                              ≥99.99% Based on Trace Metals Impurities of ICP

钙Calcium(Complexometric EDTA)          50.8- 51.8 %

痕量金属分析total metallic impurities   ≤200ppm by ICP Atomic emission

贮存        密封保存。

用途        制造氢氟酸，脱水和脱氢反应的催化剂，冶金助熔剂。

联合国编号  

Risk：     R36/37/38-

Safety :   S26- S37/39-

Hazard :           Xi -