二甲基亚砜, dehydrated (max. 0.03% H₂O) ≥99.9%, AnalaR NORMAPUR® ACS analytical reagent

供应商: VWR Chemicals

Synonyms: 甲基亚砜, DMSO

VWRC23500.297EA 1444 CNY
VWRC23500.297 VWRC23500.322 VWRC23500.260
二甲基亚砜, dehydrated (max. 0.03% H₂O) ≥99.9%, AnalaR NORMAPUR® ACS analytical reagent
二甲基亚砜
分子式: (CH₃)₂SO
分子量: 78.14 g/mol
沸点: 189
溶点: 18.5 °C
密度: 1.101 g/cm³ (20 °C)
闪点: 87
存储条件: Ambient
MDL编号: MFCD00002089
CAS号: 67-68-5
EINECS: 200-664-3
REACH: 01-2119431362-50
Merck Index: 13,03285
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产品技术规格

Assay Min. 99.5 %
IR Spectrum Passes test
Substances coloured by H2SO4 Passes test
Acidity Max. 0.0002 meq/g
Alkalinity Max. 0.0002 meq/g
Colouration Max. 10 APHA
Melting point Min. 18 °C
Evaporation residue Max. 10 ppm
Heavy metals (as Pb) Max. 1 ppm
Water Max. 0.03 %
Al (Aluminium) Max. 0.2 ppm
Ba (Barium) Max. 0.02 ppm
Ca (Calcium) Max. 0.5 ppm
Cd (Cadmium) Max. 0.05 ppm
Co (Cobalt) Max. 0.02 ppm
Cr (Chromium) Max. 0.02 ppm
Cu (Copper) Max. 0.02 ppm
Fe (Iron) Max. 0.1 ppm
K (Potassium) Max. 0.1 ppm
Mg (Magnesium) Max. 0.05 ppm
Mn (Manganese) Max. 0.02 ppm
Na (Sodium) Max. 5 ppm
Pb (Lead) Max. 0.05 ppm
Sn (Tin) Max. 0.1 ppm
Sr (Strontium) Max. 0.02 ppm
Zn (Zinc) Max. 0.1 ppm


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