High Purity Basic Violet 3 Crystal Violet CAS 548-62-9 Gentian Violet

• Customization: Available
• CAS No.: 62625-29-0
• Formula: C21h19nao5s
• Model NO.: IND
• EINECS: 263-654-8
• Classification: High Purity Material
• Grade: BS
• Specific Usage: For Biological Purpose
• Content: Standard
• Usage: Analytical Reagents
• Source: Concrete
• Habit Appellation: Fine Chemicals
• Application: Scientific Research
• Property: Organic Reagent
• Density: 1.19 g/cm3 (20ºC)
• Melting Point: 215ºC
• Flash Point: 40ºC
• Store Temperature: Room Temp.
• Transport Package: 25 Kgs Fiber Drums
• Specification: 99.5%
• Trademark: Sinochembt
• Origin: Shenyang
• HS Code: 29147000
• Production Capacity: 500kgs Per Month

Product Description

ltem                                                
                                                    (AR)      
Absorbance test                          Pass         
Non-aqueoustitrimetrictest          Pass
Insoluble matter in ethanol,%      ≤0.2    
Drying loss,%                               ≤0.1    
()Ignition residue,%                      ≤0.05    


Item                                                     ACS
Assay (HPLC)                                     ≥90.0%
Sensitivity as indicator                        Pass
Loss on drying                                     ≤7.5%
Absorbance characteristics                 Pass      


Item                                          BS
                                              (grade for the Biological Stain )
()Ignition residue,%               ≤ 0.5
Solubility in ethanol               Pass        
Dyeing test                            Pass
Identification                          Pass