Kalyan color chem industries

Kind Att. - Purchase Manager Dear Sir, We are sending Our Introduction with this letter, Our Company which is one of the leading companies for INKJET - SALT FREE DYES We Produce and Exports WATER BASE DESALINATED DYESTUFFS. We are manufacturer in India who can offer Salt Free Dyes with low salt content. Our Dyes are getting good response from the major manufacturers of INK - JET INK applications Our applications are mostly use for Making Inks & Printer Cartridges, Stationary, Textile Printing System, Paper, Tracing Water Leaks, Irrigation Lines, Fertilizers Systems, Detergent, Shampoo, Ant-fridge, Wood Prevent, etc…. Our SPECIALTY Product is SALT FREE DYES We are basically Developer & Manufacturer of SALT-FREE Dyes which has been use in Making ink & Inkjet Colors like (Cyan, Magenta, Black, Red, Yellow, etc…) -------------------------------------------------------------------------------------------------------------- TECHNICAL FETURES for ALL RANGE of SALT FREE -------------------------------------------------------------------------------------------------------------- We are process that as comprehensive purification and filtration, which is high purity & that is of critical importance, such as inkjet printing Ultra filtration / Reverse Osmosis - Removes Inorganic Salts Ion exchange - Improves solubility Carbon treatment - Improves surface tension Micro filtration - Removes 99.9% of insoluble Specialized cartridge filtration - Removes most insoluble. (as low as 0.2 micron) These are suitable for the formulation of water-based inks due to low electrolyte content, and due to very high solubility. For SALT FREE Dyes what we are testing in our Laboratory we are explain you as bellow: 1. ph (1 gm/99 ml water) by ph meter 2. Moisture @135C (LOD) by Kalfisher machine 3. Insoluble (in10%SOIN.Through 0.2 micron filter paper) crucible 4. Chloride contain by Potiotritration 5. Absorbance @nm (10 mg/LD WATER) BY U>V spectrophotometer 6. Solubility (in 10%solnThorughO.2micronfilter paper) Result in second pass Minimum 20 second 7. Surface tension we check in product minimum (50 dynes/ cm) by surface tension mirror 8. Thin layer chromatography and HPLC for dye contain and other subsidiary dye testing 9. Heavy metal test: Less than 20 ppm DESALINATION IS CARRIED OUT AS UNDER 1. Distillation to remove inorganic component 2. Ultra-filtration for remove in organic impurities 3. Reverse Osmosis to make compound salt free 4. Ion exchange to improve solubility 5. Carbon treatment to improve Surface tension 6. Micro-filtration to remove all most 100% insoluble 7. Specialized cartridge filtration (o.5 micron) to remove most insoluble 8. Remove oil parts in dye intermediates for light fastness and heat fastness improve PRODUCT LIST 1 - Acid Yellow - 23 2 - Acid Yellow - 36 3 - Acid Red - 52 4 - Acid Black - 194 5 - Acid Blue - 1 6 - Acid Blue - 9 7 - Reactive Red - - 195 8 - Reactive Red - 24 9 - Reactive Blue - 21 10 - Direct Blue - 199 11 - Direct Black - 19 12 - Direct Black - 168 13 - Direct Red - 239 14 - Direct Red - 254 Hope you interested in our product If you required any more information about our product then feel free to contact us. Awaiting your reply