Specification :

CAS NO.£º 58081-05-3
Name£º R(+)-3-Hydroxy-gamma-Butyrolactone
Function£º
DESCRIPTION Transparent yellow to light brown liquid
Molecular Formula C4H6O3
Structural Formula
Molecular Weight 102.09
SPECIFICATION Assay(HPLC,ESTD%) 90% Min
Specific Rotation (c=1,EtOH) +75~ +85
2(5H)-Furanone 2.0% Max
Arsenic(As),mg/kg 2.0 Max
Moisture(Karl-Fisher) 2.0% Max
PACKING in 25kg or 200kg drum or according to customer requirement
STORAGE Kept airtightly in a light-proof, dry and cool place.