dvr CRYSTAL VIOLET

Crystal Violet is a dye that is a mixture of violet rosanilinis with antibacterial, antifungal, and anthelmintic properties. Crystal Violet is a component of Gram staining that allows one to recognize the difference between gram-positive and gram-negative bacteria with differential staining. The compound helps to assess bacterial contamination of tissue culture samples. The staining response is due to the difference in the chemical and structural composition of the cell walls in different bacteria. Crystal Violet can also be used to test the different species of archaea and the cytostatic/cytotoxic effects on tumor cell lines.

Technical Specifications:

 
MOLECULAR FORMULA    C25H30N3Cl 
MOLECULAR WEIGHT   408.0
CAS NO.  548-62-9

 

 

DESCRIPTION GREEN SHINY CRYSTALS
WATER CONTENT MAX 7. 5%
RESIDUE ON IGNITION MAX 1. 5%
ALCOHOL INSOLUBLE SUBSTANCES MAX 1%
ARSENIC MAX 0. 001%
LEAD ( Pb) MAX 0. 003%
ZINC ( Zn ) MAX 0. 001%
ASSAY  96 TO 100. 5% 

MOLECULAR FORMULA    C7H9N9 
MOLECULAR WEIGHT   107.16
SOLUBILITY (10MG/ML IN HCL 2%)     CLEAR
MELTING POINT           127-1340 C
SENSITIVITY           TO PASS TEST 
MOLECULAR FORMULA    C7H9N9 
MOLECULAR WEIGHT   107.16
SOLUBILITY (10MG/ML IN HCL 2%)     CLEAR
MELTING POINT           127-1340 C
SENSITIVITY           TO PASS TEST 

SENSITIVITY TEST : TO PASS TEST SPECIFICATIONS :
APPEARANCE : BLUE GRANULES
SENSITIVITY TEST : TO PASS TEST 
MOLECULAR FORMULA    C25H30N3Cl 
MOLECULAR WEIGHT   408.0
CAS NO.  548-62-9
DESCRIPTION GREEN SHINY CRYSTALS
WATER CONTENT  MAX 7. 5%
RESIDUE ON IGNITION MAX 1. 5%
ALCOHOL INSOLUBLE SUBSTANCES MAX 1%
ARSENIC MAX 0. 001%
LEAD ( Pb) MAX 0. 003%
ZINC ( Zn ) MAX 0. 001%
ASSAY  96 TO 100. 5% 

 

MOLECULAR FORMULA    C7H9N9 
MOLECULAR WEIGHT   107.16
SOLUBILITY (10MG/ML IN HCL 2%)     CLEAR
MELTING POINT           127-1340 C
SENSITIVITY           TO PASS TEST 
MOLECULAR FORMULA    C7H9N9 
MOLECULAR WEIGHT   107.16
SOLUBILITY (10MG/ML IN HCL 2%)     CLEAR
MELTING POINT           127-1340 C
SENSITIVITY           TO PASS TEST 

Note: This article uses material from the http://rxmarine.com/