Dyes by class:
Cyanines
Heteroaromatics
Indanones
Metal Dithiolenes
N/A
Oxadiazoles
Oxazoles
Perylenes
Phthalazines
Phthalocyanines
Rare Earth Elements compositions
Rhodamines
Spirooxazines
Spiropyranes
Tetraaryldiamines
Thiocarbazones
Thiodiazoles
Thiazines
Thiazoles
Triarylamines
Triarylmethanes
Triazoles
Dyes by solvent:
Acetone
Benzene
Chloroform
Cyclohexanone
DMF
Dioxane
Ethanol
Ethyl Acetate
Methanol
Methylene Chloride
Methyl Ethyl Ketone
N/A
Octane
Water
Dyes by application:
Anti-Stokes&Large-Stokes Luminophores
Biomedical analysis
Laser welding of plastics
NIR&Visible Luminophores
NIR coatings
OLED'S
Optical carriers
Pharmaceutical Substances
Photochromes
Security inks
Security ink dyes
Fluorescent Materials&Lasers
NIR light absorbers
Optical bleachers
UV light absorbers
Visible light absorbers
CASorganic LLC
USA
200 Village Road
Morganville, NJ 07751
Tel: (732) 677 05 50
Fax: (732) 970 34 84
www.casorganic.com
sales@casorganic.com
casorganic@gmail.com
CASorganic LLC - Your partner in colour's industry
CASOrganic’s solvent printing inks were developed to protect documents, information and products against counterfeiting and are widely used for authentication of banknotes, checks , value documents, hidden barcodes, credit cards, etc.
Our security inks meet the following parameters:
- strong near infrared absorption at 800-1000nm
- low absorption at 400-700nm
-high visible light transmission (over 40%) at 400-500nm
CASorganic's Security inks
| Security ink properties |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lambda max, nm | 678 | ![]() |
||||||||||
| Class | Cyanines | |||||||||||
| Purity, % | >98 | |||||||||||
| Solvent | Acetone | |||||||||||
| E, L/g.cm | 200 | |||||||||||
| Melt. Point, oC | 223-225 | |||||||||||
Stability |
||||||||||||
| Light | High | |||||||||||
| Thermal | High | |||||||||||
| Solubility, % | ||||||||||||
| Acetone | 3.4 | |||||||||||
| Benzene | 2.2 | |||||||||||
| Chloroform | 1.1 | |||||||||||
| Cyclohexanone | 3.6 | |||||||||||
| DMF | 5.2 | |||||||||||
| Ethanol | 2.5 | |||||||||||
| Ethyl Acetate | 1.2 | |||||||||||
|
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