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H.W. SANDS CO RP.
                    Specialty Chemicals for the
                  World Wide Imaging Industry


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Near IR Dyes & Absorbers bu Abs Max  
Wave Lengths 801nm - 825nm

SDA8237
SDA8237
Abs. Max: 803nm
Absorptivity: 77.3
Appearance: Powder



SDA5725

SDA5725
Abs. Max: 803 (in CH3OH)
Melting Point: >200oC (dec)
Solubility: Alcohols & Keytones
Appearance: Red-Purple Powder




SDA5303
SDA5303
Abs. Max: 803
Absorptivity: 74 L g-1 cm-1
Solubility: 6g/lt in MEK
Appearance: Dark Brown Powder




SDB1217

SDB1217
Abs. Max: 804 (in CH3OH)
Absorptivity: 459 L g-1 cm-1
Melting Point: 180-182oC (dec)
Solubility: 45 mg/ml (in CH3OH)
Appearance: Dark Brown Powder




SDA2441
SDA2441
Abs. Max: 804nm
Melting Point: 176-178oC
Solubility:Alcohols, Ketones, Glycol ethers
Appearance: Green Powder




SDA1816

SDA1816
Abs. Max: 805(MeOH)
Absorptivity: 427 L g-1 cm-1
Melting Point: 212-214oC (dec)
Solubility: alcohols and acetone
Appearance: Light green powder




SDA1842
SDA1842
Abs. Max: 807nm
Melting Point: 246-248oC
Solubility: Water
Appearance: Yellow Powder




SDA9158
SDA9158
Abs. Max: 808nm
Absorptivity: 410 L g-1 cm-1
Melting Point: 216-218oC
Solubility: Water
Appearance: Green Powder




SDA8520
SDA8520
Abs. Max: 810
Absorptivity: 55 L g-1 cm-1
Appearance: Dark Grey Powder
Solubility: 0.5% in THF
Melting Point: 270-280oC
Ni + Precious Metal Dye



SDA1971
SDA1971
Abs. Max: 811 (in CH3OH)
Absorptivity: 290 L g-1 cm-1
Melting Point: 222-224oC (dec)
Solubility: 60 mg/ml (in CH3OH)
Appearance: Dark Green Powder



SDA7847
Abs. Max: 811nm (MeOH)
Absorptivity: 392 L g-1 cm-1
Melting Point: 266-269oC
Solubility: MeOH
Appearance: Powder




SDA8058
SDA8058
Abs. Max: 813 (in CH3OH)
Absorptivity: 331 L g-1 cm-1
Melting Point: 222-224oC (dec)
Solubility: 60mg/ml (in CH3OH)
Appearance: Dark Brown Powder




SDG7047
SDG7047
Abs. Max: 813 (in CH3OH)
Absorptivity: 331 L g-1 cm-1
Melting Point: 222-224oC (dec)
Solubility: 60mg/ml (in CH3OH)
Appearance: Dark Brown Powder




SDA7591
SDA7591
Abs. Max: 815 (in CH3OH)
Absorptivity: 379 L g-1 cm-1
Melting Point: >200oC (dec)
Solubility: 55 mg/ml (in CH3OH)
Appearance: Dark Brown Powder




SDA3984
SDA3984
Abs. Max: 816 (MeOH)
Absorptivity: 327 L g-1 cm-1
Melting Point: 168-171oC (dec)
Solubility: 10 wt% in MEK




SDA6739
SDA6739
Abs. Max: 817 nm
Absorptivity: 44 L g-1 cm-1
Melting Point: 184-188oC
Solubility: Solubility in gms/
100gms of solvent: 6.0gm MEK
Appearance: Blue-Black Powder




SDA9349
SDA9349
Abs. Max: 818nm
Absorptivity: 339 L g-1 cm-1
Melting Point: 204-206oC
Solubility: MeOH, MEK
Appearance: Green Powder




SDA4530

SDA4530
Abs. Max: 818
Melting Point: 228-230oC (dec.)
Solubility: alcohols and ketones




SDA7563
SDA7563
Abs. Max: 819nm
Absorptivity: 294 L g-1 cm-1
Melting Point: 228-231oC
Solubility: Water & MeOH, EtOH
Appearance: Green Powder



SDA6722
Abs. Max: 819nm
Absorptivity: 356 L g-1 cm-1
Solubility: MeOH




SDA9362
SDA9362
Abs. Max: 820nm
Absorptivity: 279 L g-1 cm-1
Melting Point: 241-243oC
Solubility: Water
Appearance: Orange Powder





SDB4927

SDB4927
Abs. Max: 822 (in CH3OH)
Absorptivity: 290 L g-1 cm-1
Melting Point: 253-255oC (dec)
Solubility: 30 mg/ml (H2O);
40mg/ml (MeOH ) EtOH
Appearance: Dark Green Powder





SDA8208
Abs. Max: 824nm (MeOH)
Absorptivity: 207 L g-1 cm-1
Melting Point: 215-217oC (dec)
Solubility: Water soluble
Application: Sensitizing dye
Appearance: Dark Green Powder




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H.W.SANDS CORP.
1080 E. Indiantown Road, Suite 206
Jupiter, FL 33477
Phone: (561) 743-8090 - Fax: (561) 743-4088


Copyright H.W. Sands Corp. 2007