二甲苯类化合物 98+% for analysis

供应商: Thermo Fisher Scientific
Danger

Synonyms: 二甲苯异构体混合物

383940010 383940050
ACRO383940010EA 0 CNY
ACRO383940010 ACRO383940050
二甲苯类化合物 98+% for analysis
二甲苯类化合物
分子式: C₆H₄(CH₃)₂
分子量: 106.17 g/mol
沸点: 136…140 °C (760 mmHg)
溶点: –34 °C
密度: 0.865 g/cm³
闪点: 23 °C
存储条件: Ambient
MDL编号: MFCD00077264
CAS号: 1330-20-7
EINECS: 215-535-7
UN号: 1307
ADR: 3 III
Merck Index: 13,10136
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产品技术规格

Appearance Clear liquid
Water ≤0.05 % (K.F.)
GC ≥98.0 % (isomers and ethylbenzene)
Color scale ≤10 APHA
Residue after evaporation ≤0.002 %
Acidity/alkalinity ≤0.0001 meq/g
Calcium (Ca) ≤0.5 ppm
Copper (Cu) ≤0.05 ppm
Iron (Fe) ≤0.1 ppm
Lead (Pb) ≤0.05 ppm
Magnesium (Mg) ≤0.2 ppm
Potassium (K) ≤0.5 ppm
Sodium (Na) ≤0.5 ppm
Zinc (Zn) ≤0.1 ppm
Impurity ≤1 % n-Propyl benzene
Benzene ≤0.05 %
KMnO4-reducing substance ≤5 ppm (O)
Total phosphorus (P) ≤0.1 ppm
Total silicon (Si) ≤0.05 ppm
Total sulfur (S) ≤2 ppm


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