Этилметиловом карбонат

Ethyl Methyl Carbonate (EMC) CAS No.: 623-53-0 Molecular formula: C4H8O3 It is a colorless and transparent liquid with molecular weight is 104.1 and density is 1.00g/cm3. The boiling point and melting point is respectively 109 and -55.Specification: (It conforms to the Quality System Standard: ISO9001: 2000) IndexEMCGradeFirst GradeHigh GradePurity (%)99.5 min99.95 minMoisture (%)0.1 max0.01 maxMethanol (%)0.02 max0.01 maxEthanol (%)0.02 max0.01 maxEMC (%)----DEC (%)--0.01 maxDMC (%)--0.05 maxEO (%)----EG (%)----Density (20)1.000±0.005g/cm31.000±0.005g/cm3Color (Pt-Co)10 max10 maxAcidity (mmol/100g)----Cl (ppm)--1 maxNa (ppm)--1 maxK (ppm)--1 maxCa (ppm)--1 maxFe (ppm)--1 maxPb (ppm)--1 maxCu (ppm)--1 maxPacking, Storage and Transportation: It should be packed in galvanized iron drums or lacquer-baked drums with the net weight of 200 201kgs/drum. We can also offer the package material according to the customers requirement. It must be stored in a shady, well-ventilation, dry place and transported as a combustible chemical product.