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)

å
sort    ↓ sort    ↓ sort    ↓ sort    ↓ sort    ↓ sort    ↓
DLS 381B 381 Methanol 131 225 428
DLS 381C 381 Methanol 154 298 420
DLS 382A 382 Methanol 143 >300 427
DLS 386A 386 Methanol 113 >300 434
DLS 403A 406 Methanol 170 265 439
DLS 404A 405 Methanol 177 >300 437
DLS 405A 405 Methanol 163 >300 439
DLS 405C 405 Methanol 182 >300 437
DLS 406A 406 Acetone 167 292 432
DLS 423A 423 Methanol 172 226 479
DLS 424C 424 Acetone 199 >300 459
DLS 424G 424 Acetone 156 218 475
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 200 >300 461
DLS 441B 441 Acetone 75 240 571
DLS 461A 461 Methanol 279 287 495
DLS 461B 461 Acetone 245 255 514
DLS 465A 465 Methanol 118 232 497
DLS 464A 467 Methanol 260 280 496
DLS 467A 467 Methanol 128 237 498
DLS 467B 467 Methanol 315 >300 474
DLS 468A 468 Methanol 130 240 500
DLS 471A 471 Methanol 218 250 514
DLS 472B 472 Methanol 279 284 501
DLS 472A 472 Methanol 148 228 502
DLS 477A 477 Methanol 155 176 548
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 234 250 506
DLS 484E 484 Methanol 294 225 505
DLS 484F 484 Methanol 263 195 505
DLS 485B 485 Methanol 164 120 548
DLS 485C 485 Methanol 152 174 549
DLS 486A 486 Methanol 185 >300 517
DLS 486C 486 Methanol 180 >300 516
DLS 486E 486 Methanol 178 >300 517
DLS 486F 486 Methanol 165 270 516
DLS 484C 486 Methanol 238 183 524
DLS 487A 487 Methanol 293 >300 516
DLS 487B 487 Methanol 177 150 521
DLS 488A 488 Methanol 190 >300 524
DLS 492A 492 Methanol 198 >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 502 Methanol 283 260 527
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 504E 504 Methanol 161 256 565
DLS 505A 505 Methanol 204 174 546
DLS 506A 506 Methanol 129 211 557
DLS 506B 506 Methanol 167 217 555
DLS 513B 516 Methanol 240 >300 547
DLS 513C 513 Methanol 203 220 548
DLS 514A 514 Methanol 237 181 543
DLS 518A 518 Methanol 316 232 549
DLS 519A 519 Methanol 192 164 568
DLS 519C 519 Methanol 195 184 560
DLS 523A 526 Methanol 301 237 547
DLS 523B 526 Methanol 281 256 543
DLS 523C 523 Methanol 169 188 565
DLS 524B 524 Methanol 170 165 553
DLS 524C 524 Methanol 158 284 602
DLS 525A 525 Acetone 170 160 574
DLS 526A 526 Methanol 230 296 595
DLS 529A 529 Methanol 64 >300 624
DLS 532A 532 Methanol 175 280 565
DLS 534A 533 Methanol 198 250 566
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 546A 546 Methanol 215 220 594
DLS 547A 547 Methanol 176 270 580
DLS 547B 547 Methanol 155 255 580
DLS 547D 547 Methanol 207 244 597
DLS 548A 548 Methanol 239 160 564
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 207 170 570
DLS 550B 550 Methanol 149 175 584
DLS 550A 550 Methanol 259 251 594
DLS 550D 550 Methanol 260 262 589
DLS 550F 550 Methanol 134 252 614
DLS 551A 551 Methanol 156 186 583
DLS 552A 552 Methanol 150 165 584
DLS 553A 553 Methanol 342 228 600
DLS 558A 558 Methanol 351 269 580
DLS 558B 558 Acetone 286 283 580
DLS 559A 556 Methanol 331 272 577
DLS 559C 559 Methanol 258 128 580
DLS 560A 560 Methanol 180 277 631
DLS 560C 560 Acetone 328 275 580
DLS 562A 562 Methanol 312 >300 583
DLS 562B 562 Methanol 162 244 617
DLS 564A 564 Methanol 152 235 606
DLS 564B 564 Acetone 224 250 621
DLS 568A 565 Methanol 149 281 607
DLS 565A 565 Methanol 150 286 606
DLS 568B 570 Methanol 156 278 606
DLS 570A 570 Methanol 154 265 607
DLS 571A 571 Methanol 184 239 617
DLS 572A 572 Methanol 191 210 619
DLS 573B 573 Methanol 161 259 613
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 587B 588 Methanol 187 244 603
DLS 588A 588 Methanol 183 252 591
DLS 588B 588 Methanol 165 258 612
DLS 588C 588 Methanol 131 280 613
DLS 588D 588 Methanol 173 208 610
DLS 590A 592 Methanol 251 >300 621
DLS 593B 593 Methanol 316 259 619
DLS 593C 593 Methanol 277 241 619
DLS 598A 596 Methanol 427 256 634
DLS 598B 598 Methanol 267 227 624
DLS 599A 599 Methanol 280 266 626
DLS 599B 599 Methanol 254 170 626
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 605B 605 Methanol 128 256 704
DLS 626A 626 Acetone 189 174 683
DLS 637B 637 Methanol 473 168 665
DLS 641B 641 Methanol 461 231 663
DLS 642A 642 Methanol 273 115 667
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 349 200 689
DLS 661A 661 Methanol 473 282 676
DLS 675A 675 Methanol 298 138 703
DLS 675B 675 Methanol 394 271 708
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 367 704  
DLS 680A 680 Methanol 322 150 711
DLS 680B 680 Methanol 288 168 707
DLS 680C 680 Methanol 177 200 768
DLS 680D 680 Methanol 298 160 707
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 255 260 746
DLS 686A 686 Methanol 191 247 804
DLS 691A 691 Methanol 334 175 730
DLS 699A 699 Methanol 189 224 794
DLS 700B 700 Acetone 192 260 792
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 183 265 803
DLS 716B 716 Methanol 156 260 793
DLS 725A 725 Methanol 264 256 816
DLS 728A 728 Methanol 192 270 810
DLS 728B 728 Methanol 273 252 812
DLS 730A 730 Methanol 261 282 810
DLS 729A 733 Methanol 193 229 810
DLS 733A 735 Methanol 203 267 819
DLS 734B 734 Acetone 192 275 828
DLS 736A 736 Methanol 198 246 820
DLS 740A 740 Methanol 475 165 778
DLS 740B 740 Methanol 463 156 769
DLS 740C 740 Methanol 420 221 767
DLS 740D 740 Methanol 483 205 771
DLS 740E 740 Methanol 530 200 772
DLS 743B 743 Methanol 139 244 827
DLS 744A 744 Methanol 425 179 775
DLS 745B 745 Methanol 522 187 776
DLS 746B 746 Methanol 347 217 775
DLS 757A 757 Methanol 410 280 785
DLS 758A 758 Methanol 417 272 780
DLS 758B 758 Methanol 459 275 782
DLS 759A 762 Methanol 372 180 789
DLS 759B 759 Methanol 442 280 780
DLS 766A 766 Methanol 454 209 794
DLS 768D 768 Methanol 385 184 787
DLS 771A 774 Methanol 381 95 798
DLS 774A 774 Methanol 475 240 801
DLS 774B 774 Methanol 390 265 798
DLS 774C 774 Methanol 436 265 801
DLS 775A 775 Methanol 450 260 808
DLS 775B 775 Methanol 454 270 799
DLS 776A 776 Methanol 350 228 805
DLS 779B 780 Methanol 339 266 801
DLS 780A 780 Methanol 450 244 810
DLS 780C 780 Methanol 415 235 801
DLS 780D 780 Methanol 388 205 805
DLS 780F 780 Methanol 497 239 803
DLS 780G 780 Methanol 477 224 803
DLS 781B 781 Methanol 385 209 806
DLS 781D 781 Methanol 464 246 805
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 397 261 801
DLS 782I 782 Methanol 429 234 803
DLS 782J 782 Methanol 392 240 798
DLS 783B 783 Methanol 294 236 824
DLS 782E 783 Methanol 414 241 811
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 311 235 822
DLS 787A 787 Methanol 384 266 817
DLS 790D 790 Methanol 425 280 822
DLS 791A 791 Methanol 366 118 817
DLS 791B 791 Methanol 401 257 816
DLS 793A 793 Methanol 406 249 819
DLS 794A 794 Methanol 393 269 820
DLS 794B 795 Methanol 346 215 822
DLS 795A 795 Methanol 193 128 823
DLS 796A 798 Methanol 303 238 821
DLS 796C 796 Methanol 266 218 822
DLS 796D 796 Methanol 399 258 821
DLS 796E 796 Methanol 335 245 821
DLS 797B 797 Methanol 406 258 818
DLS 797C 797 Methanol 370 248 821
DLS 797D 797 Methanol 363 241 820
DLS 798A 798 Methanol 467 241 812
DLS 797A 798 Methanol 390 218 822
DLS 798C 798 Methanol 262 236 831
DLS 798D 798 Methanol 456 212 819
DLS 799A 799 Methanol 333 240 817
DLS 799B 799 Methanol 459 212 822
DLS 798B 800 Methanol 336 220 837
DLS 800C 800 Methanol 259 260  
DLS 800A 802 Methanol 244 250 844
DLS 802A 802 Methanol 518 207 829
DLS 802C 802 Methanol 437 148 829
DLS 803C 803 Methanol 423 209 830
DLS 803D 803 Acetone 295 201 803
DLS 800B 803 Methanol 250 140 834
DLS 803A 804 Methanol 452 214 830
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 374 237 831
DLS 806C 806 Methanol 374 190 829
DLS 806D 806 Methanol 170 206 840
DLS 806E 806 Methanol 407 233 819
DLS 804C 807 Methanol 192 256 844
DLS 807D 807 Methanol 264 206 851
DLS 808B 808 Methanol 259 284 832
DLS 807B 808 Methanol 413 209 839
DLS 808D 808 Methanol 194 240 840
DLS 810A 810 Methanol 248 180 836
DLS 811A 811 Dimethylformamide 106 195 827
DLS 811B 811 Dimethylformamide 106 195 827
DLS 811C 811 Methanol 414 266 838
DLS 812D 812 Methanol 310 248 839
DLS 813A 813 Methanol 368 137 842
DLS 813B 813 Methanol 354 179 845
DLS 812C 813 Methanol 318 216 840
DLS 813D 813 Methanol 361 241 837
DLS 813E 813 Methanol 531 240 844
DLS 814A 814 Methanol 443 158 844
DLS 814C 814 Methanol 389 224 836
DLS 818A 816 Methanol 327 168 841
DLS 816B 816 Methanol 260 200 843
DLS 817A 817 Methanol 349 221 845
DLS 817B 817 Acetone 269 223 840
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 378 213 849
DLS 819D 819 Methanol 401 281 850
DLS 819E 819 Methanol 220 200 843
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 820G 820 Methanol 365 200 855
DLS 818C 820 Methanol 376 216 841
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 822D 822 Methanol 288 262 850
DLS 822E 822 Methanol 287 210 843
DLS 822F 822 Acetone 302 211 842
DLS 823A 823 Methanol 305 237 844
DLS 824C 824 Methanol 319 220 853
DLS 824D 824 Acetone 320 248 844
DLS 825A 825 Methanol 334 282 852
DLS 825B 825 Acetone 363 212 844
DLS 825C 825 Methanol 397 228 844
DLS 825D 825 Methanol 419 525 842
DLS 824B 827 Methanol 393 212 847
DLS 826A 828 Methanol 314 267 844
DLS 828A 828 Methanol 328 234 851
DLS 828B 828 Methanol 373 214 856
DLS 829B 829 Methanol 313 250 849
DLS 830A 830 Methanol 175 205  
DLS 827A 830 Methanol 308 185 857
DLS 829A 832 Methanol 243 250 848
DLS 832B 832 Methanol 260 189 none
DLS 834A 834 Methanol 274 250 none
DLS 834B 834 Methanol 270 200 none
DLS 832C 832 Methanol 268 231 848
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 246 216 none
DLS 837B 837 Methanol 357 200 859
DLS 837C 837 Methanol 346 213 853
DLS 838A 838 Methanol 246 204 none
DLS 839A 839 Methanol 204 162 none
DLS 842C 842 DMF 590 269 none
DLS 843A 843 Methanol 371 218 850
DLS 843B 843 Methanol 402 225 860
DLS 842A 844 Methanol 376 220 861
DLS 844B 843 Methanol 387 216 850
DLS 844C 844 Methanol 364 210 856
DLS 844E 844 Methanol 348 210 851
DLS 845B 845 Methanol 326 225 854
DLS 846A 846 Methanol 345 214 857
DLS 848A 848 Acetone 278 191 857
DLS 852A 852 Methanol 309 291  
DLS 856A 856 Methanol 303 195  
DLS 865A 865 Methanol 336 194  
DLS 866A 866 Methanol 209 172  
DLS 866C 866 Methanol 344 183  
DLS 864A 868 Methanol 252 240  
DLS 868A 869 Methanol 275 234  
DLS 866B 869 Methanol 265 221  
DLS 872B 872 Methanol 212 177  
DLS 874B 874 Methanol 311 266  
DLS 875A 875 Methanol 259 197  
DLS 875C 877 Methanol 259 150  
DLS 879A 879 Acetone 194 207  
DLS 880A 880 Acetone 256 218  
DLS 880B 880 Acetone 290 220  
DLS 880C 880 Acetone 298 194  
DLS 880D 880 Methanol 260 214  
DLS 880E 880 Methanol 252 204  
DLS 882A 886 Methanol 369 206  
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 293 222  
DLS 908A 909 Methanol 259 224  
DLS 909B 909 Methanol 249 190  
DLS 909C 909 Methanol 197 236  
DLS 910B 910 Methanol 288 227  
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 247 203  
DLS 912D 912 Acetone 221 146  
DLS 913A 913 Acetone 237 178  
DLS 928A 928 Methanol 285 170  
DLS 929A 929 Methanol 303 162  
DLS 929B 929 Methanol 101 162  
DLS 932A 935 Methanol 258 196  
DLS 956A 956 Methanol 212 230  
DLS 960B 960 Methanol 187 110  
DLS 958B 961 Methanol 241 234  
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 964A 964 Acetone 143 170  
DLS 966A 966 Methanol 192 198  
DLS 979A 979 Methanol 207 258  
DLS 979D 981 Methanol 197 212  
DLS 979B 980 Methanol 169 248  
DLS 980A 980 Methanol 179 213  
DLS 989A 989 Methanol 220 220  
DLS 990B 990 Methanol 84 243  
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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