Excellent Reactive Intermediate

SALES SPECIFICATIONS of Excellent Reactive Intermediate :

CAS No: 96-49-1
Molecular formula: C3H4O3
Synonyms: 1,3-Dioxolan-2-one; Ethylene glycol carbonate
Colorless and transparent liquid (>35 a ), crystalline solid in regular temperature;
Melting point: 35-38 a
Flash point:160 a
Boiling point: 248 a /760mmHg, 243-244 a /740mmHg
Density: 1.3218
Index of refraction: 1.4158(50 a )

Property Specifications: (Abide by: ISO9001: 2000)

ItemBattery GradeHigh GradeFirst Grade
AppearanceColorless, needle-shaped or flake crystal in regular temperature, no mechanical impurities
EC content (GC)99.95% min99.90% min99.50% min
EO content (GC)0.02% max0.05% max0.1% max
Moisture (KF)0.02% max0.05% max0.1% max
EG content (GC)0.01% max0.05% max0.1% max
Polyethylene Glycol(PEG)0.01% max0.01% max0.01% max
Color(Pt-Co)10 max16 max20 max
Density(20a )1.0321+/-0.005g/cm31.0321+/-0.005g/cm31.0321+/-0.005g/cm3

APPLICATIONS
UPC Ethylene Carbonate is an excellent solvent for many organic and inorganic materials in such applications as surface coatings, dyes, fibers and plastics. It is perfect solvent for lithium battery electrolyte. It is also an excellent reactive intermediate for selective alkoxylation, transesterification, and carbamate formation.