Products: Crysta-Lyn Chemical Company Manufactures over 800 Proprietary Near IR (NIR), Fluorescent, Ultraviolet (UV) and Laser Dyes

To access documents with product spectral curves, go to Product Specifications.  We will continually update this information.  If the product you are interested in does not currently have spectral curve information, please contact us should you require more information at this time.

Catalog
Number		 Abs
Max (nm)		 Solvent Absorptivity Melting Point (°C)

Fluorescence Emission (ג max)
sort    ↓ sort    ↓ sort    ↓ sort    ↓ sort    ↓ sort    ↓
DLS 381B 381 Methanol 131 225 428
DLS 381C 381 Methanol 136 294 420
DLS 382A 382 Methanol 143 >300 427
DLS 386A 386 Methanol 113 >300 434
DLS 404A 404 Methanol 160 >300 437
DLS 405A 405 Methanol 163 >300 439
DLS 405C 405 Methanol 116 >300  
DLS 403A 406 Methanol 167 260 439
DLS 423A 423 Methanol 161 226 479
DLS 424C 424 Acetone 199 >300 459
DLS 425A 425 Methanol 111 176 459
DLS 433A 433 Acetonitrile 188 182 478
DLS 435A 435 Methanol 102 233 500
DLS 440A 440 Methanol 118 178 507
DLS 441A 441 Methanol 210 >300 461
DLS 461A 461 Methanol 279 287 495
DLS 461B 461 Acetone 245 257 514
DLS 465A 465 Methanol 79 232 497
DLS 464A 467 Methanol 260 280 496
DLS 467A 467 Methanol 128 237 498
DLS 467B 467 Methanol 296 >300 474
DLS 468A 468 Methanol 130 240 500
DLS 471A 471 Methanol 214 237 514
DLS 471B 471 Methanol 252 228  
DLS 472B 472 Methanol 279 284 501
DLS 472A 472 Methanol 148 228 502
DLS 478A 478 Methanol 155 284 512
DLS 478B 478 Methanol 197 237 511
DLS 478C 478 Methanol 144 268 509
DLS 480B 480 Methanol 90 100 507
DLS 480C 480 Methanol 159 218 508
DLS 480D 480 Methanol 158 254 508
DLS 482A 482 Methanol 335 279 504
DLS 484D 484 Methanol 234 >300 506
DLS 486A 486 Methanol 170 >300 517
DLS 486C 486 Methanol 171 >300 516
DLS 486E 486 Methanol 173 304 517
DLS 486F 486 Methanol 165 270 516
DLS 484C 486 Methanol 234 183 524
DLS 487A 487 Methanol 293 >300 516
DLS 487B 487 Methanol 184 150 521
DLS 488A 488 Methanol 190 >300 524
DLS 492A 492 Methanol 182 >300 521
DLS 493A 493 Methanol 200 >300 518
DLS 496B 494 Methanol 213 261 514
DLS 494A 494 Acetone 258 225 523
DLS 497A 497 Methanol 198 191 511
DLS 490B 497 Methanol 143 176 516
DLS 496A 498 Methanol 170 227 516
DLS 499A 499 Methanol 275 255 527
DLS 500B 500 Methanol 256 246 531
DLS 501B 501 Methanol 178 272 556
DLS 503A 503 Methanol 164 264 521
DLS 504C 504 Methanol 197 199 542
DLS 505A 505 Methanol 204 174 546
DLS 506A 506 Methanol 129 211 557
DLS 506B 506 Methanol 167 221 555
DLS 513B 513 Methanol 186 256 547
DLS 514A 514 Methanol 237 181 543
DLS 518A 518 Methanol 293 216 549
DLS 519A 519 Methanol 192 164 568
DLS 519C 519 Methanol 195 184 560
DLS 523A 523 Methanol 291 237 547
DLS 523C 523 Methanol 169 188 565
DLS 524B 524 Methanol 170 165 553
DLS 525A 525 Acetone 170 160 574
DLS 523B 526 Methanol 281 262 543
DLS 526A 526 Methanol 230 296 595
DLS 532A 532 Methanol 175 280 565
DLS 534A 533 Methanol 190 250 566
DLS 534B 534 Methanol 202 292 565
DLS 534C 534 Methanol 223 260 565
DLS 537A 538 Methanol 193 266 566
DLS 541A 541 Methanol 186 222 569
DLS 542B 542 Methanol 169 228 580
DLS 544A 544 Methanol 326 262 565
DLS 544B 544 Methanol 294 256 565
DLS 545A 545 Methanol 250 225 572
DLS 545D 545 Methanol 236 194 572
DLS 547A 547 Methanol 176 270 580
DLS 547B 547 Methanol 155 255 580
DLS 548A 548 Methanol 239 125 564
DLS 548B 548 Methanol 176 276 579
DLS 548C 548 Methanol 252 256 593
DLS 548D 548 Methanol 218 186 569
DLS 548E 548 Methanol 277 172 568
DLS 548F 548 Methanol 209 194 570
DLS 550B 550 Methanol 149 175 584
DLS 550D 550 Methanol 260 262 589
DLS 550A 550 Methanol 259 251 594
DLS 551A 551 Methanol 156 186 583
DLS 552A 552 Methanol 138 165 584
DLS 559A 556 Methanol 351 264 577
DLS 559C 559 Methanol 258 128 580
DLS 560A 560 Methanol 180 277 631
DLS 564A 564 Methanol 152 235 606
DLS 564B 564 Acetone 224 242 621
DLS 568A 565 Methanol 149 281 607
DLS 565A 565 Methanol 150 286 606
DLS 565B 565 Methanol 212 188  
DLS 568B 570 Methanol 156 278 606
DLS 570A 570 Methanol 154 265 607
DLS 573B 573 Methanol 161 236 613
DLS 576B 576 Methanol 320 127 597
DLS 579A 579 Methanol 147 245 620
DLS 579B 579 Acetone 216 198 621
DLS 580A 580 Methanol 270 173 622
DLS 587A 587 Methanol 162 240 606
DLS 588C 588 Methanol 145 280  
DLS 587B 588 Methanol 177 240 603
DLS 588A 588 Methanol 183 252 591
DLS 588B 588 Methanol 165 258 612
DLS 590A 590 Methanol 240 >300 621
DLS 593B 593 Methanol 316 259 619
DLS 593C 593 Methanol 277 241 619
DLS 598A 596 Methanol 281 256 634
DLS 598B 598 Methanol 267 227 624
DLS 599A 599 Methanol 280 266 626
DL S 599B 599 Methanol 283 170 626
DLS 599C 599 Methanol 234 235 626
DLS 599D 599 Methanol 269 260 626
DLS 603A 603 Methanol 253 163 645
DLS 605A 605 Acetone 206 220 657
DLS 626A 626 Acetone 178 174 683
DLS 637B 637 Methanol 473 288 665
DLS 641B 641 Methanol 441 231 663
DLS 642A 642 Methanol 295 115 667
DLS 642B 642 Methanol 450 174 669
DLS 643B 643 Methanol 340 164 670
DLS 645A 645 Methanol 437 230 669
DLS 648A 648 Methanol 334 228 671
DLS 648B 648 Methanol 378 202 671
DLS 651B 651 Methanol 428 245 677
DLS 651D 651 Methanol 440 238 679
DLS 654B 654 Acetone 245 223 708
DLS 654C 654 Methanol 399 154 681
DLS 654D 654 Methanol 354 169 680
DLS 655A 655 Methanol 355 238 679
DLS 655C 655 Methanol 417 240 680
DLS 655B 655 Methanol 368 273 680
DLS 660A 660 Methanol 361 178 690
DLS 660B 660 Methanol 383 175 678
DLS 660C 660 Methanol 313 200 689
DLS 661A 661 Methanol 473 282 676
DLS 675A 675 Methanol 298 138 703
DLS 675B 675 Methanol 407 271 708
DLS 675C 675 Methanol 352 281 703
DLS 675D 675 Methanol 314 274 705
DLS 675E 675 Methanol 388 270 704
DLS 676A 676 Methanol 367 278  
DLS 680A 680 Methanol 322 150 711
DLS 680B 680 Methanol 266 168 707
DLS 680C 680 Methanol 171 194 768
DLS 680D 680 Methanol 298 152 707
DLS 681A 681 Methanol 308 174 706
DLS 681C 681 Methanol 286 245 702
DLS 681D 681 Methanol 319 210 703
DLS 682A 682 Acetone 255 238 746
DLS 686A 686 Methanol 183 247 804
DLS 691A 691 Methanol 309 194 730
DLS 699A 699 Methanol 189 224 794
DLS 700B 700 Acetone 192 264 792
DLS 700A 702 Methanol 166 223 797
DLS 705A 705 Methanol 462 222 751
DLS 714A 714 Methanol 168 186 807
DLS 716A 716 Methanol 171 235 803
DLS 716B 716 Methanol 156 260 793
DLS 728A 728 Methanol 183 270 810
DLS 730A 730 Methanol 259 >300 810
DLS 729A 733 Methanol 193 229 810
DLS 733A 735 Methanol 203 267 819
DLS 736A 736 Methanol 204 246 820
DLS 740A 740 Methanol 447 144 778
DLS 740B 740 Methanol 463 156 769
DLS 740C 740 Methanol 420 223 767
DLS 740D 740 Methanol 483 205 771
DLS 740E 740 Methanol 530 210 772
DLS 743B 743 Methanol 139 244 827
DLS 744A 744 Methanol 425 179 775
DLS 745B 745 Methanol 508 178 776
DLS 746B 746 Methanol 347 226 775
DLS 757A 757 Methanol 370 248 785
DLS 759A 762 Methanol 372 164 789
DLS 771A 774 Methanol 381 95 798
DLS 774A 774 Methanol 475 240 801
DLS 774B 774 Methanol 278 261 798
DLS 774C 774 Methanol 413 270 801
DLS 775A 775 Methanol 450 260 808
DLS 775B 775 Methanol 454 270 799
DLS 780A 780 Methanol 450 244 810
DLS 779B 780 Methanol 339 262 801
DLS 780C 780 Methanol 415 235 801
DLS 780D 780 Methanol 388 205 805
DLS 780F 780 Methanol 497 239 803
DLS 781B 781 Methanol 385 209 806
DLS 782B 782 Methanol 368 250 810
DLS 782C 782 Methanol 342 198 813
DLS 782F 782 Methanol 339 244 808
DLS 782G 782 Methanol 273 197 805
DLS 782H 782 Methanol 397 241 801
DLS 782I 782 Methanol 398 224 803
DLS 782J 782 Methanol 392 240 798
DLS 783B 783 Methanol 284 236 824
DLS 783C 783 Methanol 260 190  
DLS 782E 783 Methanol 414 241 811
DLS 783E 783 Methanol 269 232  
DLS 783H 783 Methanol 360 261 817
DLS 783I 783 Methanol 397 260 815
DLS 782A 784 Methanol 368 146 822
DLS 783F 784 Methanol 303 229 822
DLS 787A 787 Methanol 384 266 817
DLS 790B 790 Methanol 228 132  
DLS 790D 790 Methanol 417 276 822
DLS 791A 791 Methanol 366 118 817
DLS 793A 793 Methanol 406 249 819
DLS 794A 794 Methanol 393 269 820
DLS 794B 795 Methanol 333 160 822
DLS 795A 795 Methanol 193 128 823
DLS 796C 796 Methanol 266 218 822
DLS 798A 798 Methanol 467 241 812
DLS 796A 798 Methanol 303 238 821
DLS 797A 798 Methanol 407 230 822
DLS 798C 798 Methanol 262 236 831
DLS 799A 799 Methanol 333 240 817
DLS 799B 799 Methanol 459 222 822
DLS 798B 800 Methanol 297 220 837
DLS 800C 800 Methanol 259 236  
DLS 800A 802 Methanol 244 240 844
DLS 802A 802 Methanol 491 207 829
DLS 802C 802 Methanol 437 148 829
DLS 803C 803 Methanol 423 209 830
DLS 800B 803 Methanol 230 140 834
DLS 803A 804 Methanol 452 214 830
DLS 804A 804 Methanol 301 205  
DLS 804B 804 Methanol 426 165 828
DLS 804D 804 Methanol 254 260 839
DLS 802B 805 Methanol 433 187 826
DLS 805A 805 Methanol 400 202 836
DLS 805B 805 Acetone 278 223 822
DLS 806A 806 Methanol 351 236 825
DLS 806B 806 Methanol 382 237 831
DLS 806C 806 Methanol 331 190 829
DLS 806D 806 Methanol 202 206 840
DLS 806E 806 Methanol 400 233 819
DLS 804C 807 Methanol 192 256 844
DLS 807D 807 Methanol 264 206 851
DLS 808B 808 Methanol 259 284  
DLS 807B 808 Methanol 413 209 839
DLS 808D 808 Methanol 194 240 840
DLS 810A 810 Methanol 248 214  
DLS 811A 811 Dimethylformamide 106 195 827
DLS 811B 811 Dimethylformamide 21 280  
DLS 811C 811 Methanol 414 266 838
DLS 812D 812 Methanol 304 248 839
DLS 813A 813 Methanol 368 137 842
DLS 813B 813 Methanol 354 179 845
DLS 812C 813 Methanol 318 216 840
DLS 814A 814 Methanol 443 158 844
DLS 816A 814 Methanol 328 200  
DLS 818A 816 Methanol 327 168 841
DLS 816B 816 Methanol 260 200 843
DLS 817A 817 Methanol 349 221 845
DLS 818B 818 Methanol 341 207 843
DLS 818D 818 Methanol 354 208 848
DLS 818G 818 Methanol 368 275 840
DLS 819A 819 Methanol 294 246 838
DLS 819C 819 Methanol 370 208 849
DLS 819D 819 Methanol 401 281 850
DLS 819E 819 Methanol 225 196 843
DLS 819G 819 Methanol 322 230 843
DLS 820A 820 Methanol 343 286 845
DLS 820B 820 Methanol 343 263 840
DLS 820D 820 Methanol 298 243 844
DLS 818C 820 Methanol 367 216 841
DLS 820E 820 Methanol 278 241 846
DLS 820F 820 Methanol 313 188 849
DLS 821A 821 Methanol 288 250 853
DLS 822A 822 Methanol 294 200 847
DLS 822C 822 Methanol 285 232 843
DLS 822D 822 Methanol 288 262 850
DLS 822E 822 Methanol 287 221 843
DLS 823A 823 Methanol 339 237 844
DLS 824C 824 Methanol 319 220 853
DLS 825A 825 Methanol 334 282 852
DLS 824B 827 Methanol 393 212 847
DLS 826A 828 Methanol 308 257 844
DLS 828B 828 Methanol 373 214 856
DLS 829B 829 Methanol 313 250 849
DLS 830A 830 Methanol 175 120  
DLS 827A 830 Methanol 308 185 857
DLS 828A 831 Methanol 341 225 851
DLS 829A 832 Methanol 243 250 848
DLS 832B 832 Methanol 260 189 none
DLS 834A 834 Methanol 274 250  
DLS 834B 834 Methanol 270 200 none
DLS 831A 834 Methanol 276 194 850
DLS 836B 836 Methanol 200 162 none
DLS 835A 836 Methanol 247 167 none
DLS 833A 836 Methanol 334 208 854
DLS 837A 837 Methanol 226 216 none
DLS 837B 837 Methanol 357 200 859
DLS 837C 837 Methanol 346 213 853
DLS 838A 838 Methanol 246 204 none
DLS 838B 838 Methanol 227 256  
DLS 839A 839 Methanol 204 162 none
DLS 842C 842 Methanol 590 269  
DLS 843A 843 Methanol 371 218 850
DLS 843B 843 Methanol 402 234 860
DLS 842A 844 Methanol 339 212 861
DLS 844B 844 Methanol 387 216 850
DLS 844C 844 Methanol 350 210 856
DLS 844E 844 Methanol 366 212 851
DLS 845B 845 Methanol 326 225 854
DLS 846A 846 Methanol 332 200 857
DLS 852A 852 Methanol 257 231  
DLS 856A 856 Methanol 274 202  
DLS 861A 861 Methanol 242 >300  
DLS 865A 865 Methanol 336 194  
DLS 866A 866 Methanol 193 172  
DLS 866C 866 Methanol 344 183  
DLS 864A 868 Methanol 252 240  
DLS 868A 869 Methanol 288 234  
DLS 866B 869 Methanol 265 221  
DLS 872B 872 Methanol 212 177  
DLS 874B 874 Methanol 259 245  
DLS 875A 875 Methanol 252 197  
DLS 875B 875 Methanol 171 218  
DLS 875C 877 Methanol 259 150  
DLS 880A 880 Acetone 256 218  
DLS 880B 880 Acetone 290 220  
DLS 880C 880 Acetone 298 194  
DLS 880D 880 Methanol 260 216  
DLS 880E 880 Methanol 252 204  
DLS 882A 886 Methanol 337 201  
DLS 901A 902 Methanol 260 244  
DLS 905A 905 Acetone 217 214  
DLS 907A 907 Methanol 274 233  
DLS 908B 908 Methanol 263 234  
DLS 908C 908 Methanol 299 226  
DLS 908A 909 Methanol 259 224  
DLS 909B 909 Methanol 249 190  
DLS 909C 909 Methanol 197 236  
DLS 910B 910 Methanol 256 227  
DLS 910C 910 Methanol 287 222  
DLS 910D 910 Methanol 282 223  
DLS 910A 911 Methanol 244 239  
DLS 911A 911 Acetone 242 248  
DLS 912A 912 Methanol 260 220  
DLS 912B 912 Methanol 256 255  
DLS 912C 912 Acetone 232 203  
DLS 932A 935 Methanol 187 210  
DLS 956A 956 Methanol 212 239  
DLS 960B 960 Methanol 187 110  
DLS 958B 961 Methanol 217 238  
DLS 960A 961 Methanol 154 198  
DLS 962B 962 Methanol 206 237  
DLS 963A 963 Methanol 181 220  
DLS 963B 963 Acetone 190 204  
DLS 966A 966 Methanol 192 198  
DLS 979A 979 Methanol 207 258  
DLS 979C 979 Methanol 191 221  
DLS 979D 979 Methanol 197 209  
DLS 979B 980 Methanol 153 234  
DLS 980A 980 Methanol 179 213  
DLS 989A 989 Methanol 220 210  
DLS 990A 990 Methanol 169 194  
DLS 990B 990 Methanol 84 243  
DLS 990C 990 Methanol 196 150  
DLS 996A 996 Methanol 197 200  
DLS 1030A 1029 Methanol 143 200  

Products

Crysta-Lyn develops and manufactures the following types of dyes and absorbers for a myriad of applications in numerous markets.
We manufacture all of our products in house, at our facility in Binghamton, NY.

Near IR (NIR) Dyes 
Fluorescent Dyes
Ultraviolet (UV) Dyes
Laser Dyes
Polymethine Dye Family:

  • Cyanine Dyes
  • Dicarbocyanine
  • Tricarbocyanine

Markets            

  • Plastics
  • Optical Lenses and Shields
  • Biology Imaging
  • Graphic Arts and Digital Printing
  • Lithography
  • Optical Data Storage
  • Solar/Photovoltaic
  • Bioanalytical Sensors
  • Biomedical Analysis

Applications 

The following list is representative of the kinds of applications for which our customers draw upon our data base of over 820 proprietary dyes and absorbers.  In addition, we work closely with our customers on custom synthesis to develop exclusive applications. Please contact us to discuss your specific application.

  • NIR Absorbers
  • NIR Markers
  • NIR Fluorescent Probes
  • Thermal Ablation
  • Silver Halide
  • Holography
  • Thin Film Technology
  • Fluorescence Imaging
  • Medical Imaging
  • Biology Imaging
  • Lithography
  • Laser Ablation
  • Luminescent Solar Concentrators
  • Filters
  • Photodynamic Therapy
  • LED Absorbers
  • Laser Plastic Welding
  • Plastic Injection Molding
  • Plastics Extrusion
  • Plastics Lamination

 

 

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