Saujanya Dyechem : Food Colour, Lace Color Dyes, Pigment Manufacturer & Exporter in India
Food Color. Lake Colour, Dyes, Pigments Manufacturer : Saujanya Dyechem
Solvent Dyes
Solvent Yellow 93 Solvent Dyes - Yellow 93

 

GENERAL PROPERTIES
CHEMICAL STRUCTURE PYRAZOLONE YELLOW
COLOUR INDEX PART I S.Y. 93
COLOUR INDEX PART II 48160
CAS NUMBER 4702-90-3
PHYSICAL FORM POWDER
COLOUR SHADE YELLOW

 

PHYSICAL PROPERTIES
DENSITY 1.3 G/CM3
BULK DENSITY 0.5 G/CM3
INDEX OF PH 5
CONDUCTIVITY 15 µS/CM
SPECIFIC SURFACE 2 M2/G

 

FASTNESS PROPERTIES
HEAT STABILITY 300 °C
LIGHT FASTNESS 8
WEATHER FASTNESS
MIGRATION FASTNESS 
INFL. ON WARPING OF PE-HD -
FASTNESS TO CHEMICALS:
HCL CONC. - MONTHS
HCL 10% - MONTHS
H2SO4 CONC. - MONTHS
H2SO4 10% - MONTHS
HNO3 CONC. - MONTHS
HNO3 10% - MONTHS
NAOH CONC. - MONTHS
NA2CO3 SAT. - MONTHS
CRITERIA FOR THE FASTNESS TO CHEMICALS WAS A POSSIBLE COLOUR CHANGE OF THE COLOURED PLASTIC MATERIAL DURING THE STORAGE IN THE TEST MEDIUM.

 

RECOMMENDATIONS FOR APPLICATIONS
  • PVC-P NOT SUITABLE
  • PVC-U SUITABLE
  • PUR NOT SUITABLE
  • LD-PE NOT SUITABLE

 

 

SAUJANYA DYE CHEM
803, Satkar Building, Nr. Swagat Building, C.G. Road, Navrangpura, Ahmedabad - 380 006. - Gujarat (INDIA)
Phone : (O) 0091-79-26562413, 26440559, 26445441, 26448238 (R) 0091-79-26860784, 26861453, 26850450, 26850280
Fax : 0091-79-26563622, 0091-79-26564548
Email : saujanya@ad1.vsnl.net.in   saujanya@eth.net 
Directors : Mr. Dheeren Shah & Mr. Milan Shah & Mr. Jainit Shah
 

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Solvent Dyes manufacturer & exporter in India - Saujanya Dyechem