Rose oil is produced by water distillation of Rose. It is the pure natural possession.Specific gravity: 0. 852 to 0. 9171Specific rotation: -5. 8 to 9. 93Refractive index: 1. 4647 to 1. 4672Freezing p

2, 3-Cyclopenteno PyridineMolecular formula C8H9NMolecular weight 119. 17CAS: 533-37-9Appearance: Brown-yellow liquidAssay: not less than 99. 0% by HPLCUsage: Intermediates of Cefpirome.Packing: 5kg /

Name: Butyldi-1-adamantylphosphineCAS Nr. [321921-71-5]Forum: C4H9 (C10H15) 2PStructure:

TrimethylphosphineCAS594-09-2

4-chlorophthalic AnhydrideCAS: 118-45-6Melting point degree: 88-92Acidity (KOHmg / g) : 616-617Purity: 98 or 95White or yellowish powdery or crystalline powder