CASorganic LLC - Your partner in colour's industry


CASOrganic’s offers special visible and NIR dyes and blend composition for the laser radiation absorption. They are widely used in solid thermoplastic resins formulations and injection molding due to high thermal stability.


CASorganic's cyanine dyes


CAS_code
Lambda max, nm
Solvent
E, L/g.cm
Purity, %
MP, C
Properties
C-305
305
Ethanol
>98
more
C-438
438
Acetone
130
>98
245-247
more
C-515
515
Acetone
250
>98
267-270
more
C-520
520
Acetone
125
>98
>250
more
C-524
524
Acetone
110
>98
267-270
more
C-540
540
Acetone
140
>98
205-207
more
C-544
544
Acetone
177
>98
216-218
more
C-548
548
Acetone
174
>98
168-170
more
C-556
556
Acetone
221
>98
267-269
more
C-583
583
Acetone
232
>98
210-212
more
C-678
678
Acetone
200
>98
223-225
more
C-682
682
Acetone
190
>98
215-217
more
C-692
692
Acetone
214
>98
233-235
more
C-700
700
Acetone
155
>98
212-214
more
C-721
721
Acetone
170
>98
215-217
more
C-733
733
Acetone
137
>98
222-224
more
C-733
733
Benzene
>98
more
C-778
778
Acetone
340
>98
256-259
more
C-783
783
Acetone
385
>98.8
262-264
more
C-792
792
Acetone
250
>98
233-235
more
C-802
802
Acetone
350
>98
245-247
more
C-806
806
Chloroform
500
>98
256-258
more
C-808
808
Acetone
350
>98
245-247
more
C-808A
808
Acetone
380
>98.7
260-262
more
C-816
816
Acetone
310
>98
259-261
more
C-820
820
Methanol
320
>98
202-204
more
C-825
825
Acetone
314
>98
261-263
more
C-847
848
Acetone
330
>98.5
264-266
more
C-855
855
Methanol
298
>98
274-276
more
C-882
882
Methanol
352
>98
279-280
more
C-907
907
Acetone
210
>98.8
225-228
more
C-920
920
Methanol
300
>98
220-222
more
C-963
963
Acetone
146
>98
165-167
more
C-993
993
Acetone
108
>98
177-178
more
C-1001
1001
Acetone
229
>98.5
260-262
more
C-1002
1002
Acetone
200
98.6
258-260
more
C-1010
1010
Methanol
210
98
252-253
more
C-1012
1012
Methanol
280
>98
223-224
more
C-1012
1012
Benzene
>98
more
C-1014
1014
Methanol
305
>98
210-212
more
C-1018
1018
Methylene Chloride
255
>98
232-233
more
C-1020
1020
Acetone
210
>98
269-272
more
C-1023
1023
Methylene Chloride
247
>98
220-222
more
C-1027
1027
Methylene Chloride
374
>98
206-208
more
C-1027
1027
Acetone
>98
more
C-1031
1031
Acetone
210
>98
270-272
more
C-1042
1042
Methylene Chloride
272
>98
186-189
more
C-1048
1048
Methylene Chloride
302
>98
231-232
more
C-1050
1050
Methylene Chloride
203
>98
117-118
more
C-1066
1066
Methylene Chloride
188
>98
249-250
more