乙二胺四乙酸二钠盐二水合物 99+% ACS

供应商: Thermo Fisher Scientific
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Synonyms: 依地酸, EDTA, 乙二胺四乙酸二钠, 依地酸盐, 依地酸二钠

409971000 409975000
ACRO409971000EA 0 CNY
ACRO409971000 ACRO409975000
乙二胺四乙酸二钠盐二水合物 99+% ACS
乙二胺四乙酸二钠盐二水合物
分子式: C₁₀H₁₄N₂Na₂O₈·2H₂O
分子量: 372.24 g/mol
溶点: 252 °C (dec.)
存储条件: Ambient
MDL编号: MFCD00150037
CAS号: 6381-92-6
EINECS: 205-358-3
Merck Index: 13,03543
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产品技术规格

Appearance White to light yellow Crystalline powder
Infrared spectrum Conforms
Titration Complexometric 99.0 to 101.0 %
pH 4.0 to 6.0 (5 % at 25°C)
Iron (Fe) ≤100 ppm
Heavy metals (as Pb) ≤50 ppm
Nitrilotriacetic acid ≤0.1 %
Insoluble matter ≤0.005 %


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