甲苯 99.8+% 用于分析

供应商: Thermo Scientific
Danger

ACRO176850050EA 0 CNY
ACRO176850050 ACRO176855000 ACRO176850250 ACRO176850010 ACRO176850025
甲苯 99.8+% 用于分析
甲苯
分子式: C₆H₅CH₃
分子量: 92,14 g/mol
沸点: 110,6 °C (1013 hPa)
溶点: –95 °C
密度: 0,866 g/cm³
闪点: 4 °C
存储条件: Ambient
MDL编号: MFCD00008512
CAS号: 108-88-3
EINECS: 203-625-9
UN号: 1294
ADR: 3,II
REACH: 05-2114615130-69
Merck Index: 12,09667
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产品技术规格

Appearance Clear liquid
Water ≤0.03 % (Coulometric)
GC ≥99.80 %
Color scale ≤10 APHA
Residue after evaporation ≤10 ppm
Acidity/alkalinity ≤0.0001 meq/g
Substance darkened by H2SO4 ≤50 APHA
Calcium (Ca) ≤0.1 ppm
Copper (Cu) ≤0.02 ppm
Iron (Fe) ≤0.1 ppm
Lead (Pb) ≤0.02 ppm
Magnesium (Mg) ≤0.05 ppm
Potassium (K) ≤0.5 ppm
Sodium (Na) ≤1 ppm
Zinc (Zn) ≤0.05 ppm
Benzene ≤0.05 %
KMnO4-reducing substance ≤0.0005 %
Total phosphorus (P) ≤0.1 ppm
Total silicon (Si) ≤0.05 ppm
Total sulfur (S) ≤10 ppm
Xylenes ≤0.05 %

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