偶氮二甲酸二叔丁酯十水合物 99.5+% ACS

供应商: Thermo Fisher Scientific
Danger

Synonyms: Borax tetra, Sodium tetraborate decahydrate, Sodium Borate decahydrate

419450010 419450250
ACRO419450010EA 0 CNY
ACRO419450010 ACRO419450250
偶氮二甲酸二叔丁酯十水合物 99.5+% ACS
四硼酸钠十水合物
分子式: Na₂B₄O₇·10H₂O
分子量: 381.37 g/mol
沸点: 320
溶点: 75 °C
存储条件: Ambient
MDL编号: MFCD00149193
CAS号: 1303-96-4
EINECS: 215-540-4
REACH: 01-2119490790-32
Merck Index: 13,08662

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产品技术规格

Appearance White Crystalline powder
pH 9.15 to 9.20 (0.01 M solution at 25.0°C)
Titration with NaOH 99.5 to 105.0 %
Chloride (Cl) ≤10 ppm
Phosphate (PO4) ≤10 ppm
Sulfate (SO4) ≤50 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤5 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.005 %


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