USD $26.00-30.00 / box
USD $1.00-1.00 / Metric Ton
USD $1.00-1.00 / Metric Ton
USD $1.00-1.00 / Metric Ton
USD $1.00-1.00 / Metric Ton
1). 5 years specialized in pharmaceutical raw materials & intermediates.
2). output 20kg/year ,1kg in stock.
3).good quality ,high purity
4).gmp factory supply with best price
5) provide free sample for testing before order
1) appearance: shiny blue-purple powder
2) cas:50-07-7
3) .quality standard: usp34, usp37
4).purity:99%up (970ug/mg min)
molecular formula : c15h18n4o5
molecular weight: 334.33
cas no: 50-07-7
einecs : 200-008-6
merck : 13,6236
index of refraction: 1.68
surface tension: 77.2 dyne/cm
density: 1.56 g/cm3
flash point: 305.6 °c
enthalpy of vaporization: 86.99 kj/mol
boiling point: 581.8 °c at 760 mmhg
vapour pressure: 1.59e-13 mmhg at 25°c
melting point : 360 ºc
water solubility : soluble
storage temp. 2-8°c
solubility h2o: 4 ml/vial stock solutions should be filter sterilized and stored at 2-8 °c in the dark., clear to slightly hazy, blue to purple
stability: stable. incompatible with strong acids, strong bases, strong oxidizing agents.
blue-violet crystals