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| APPLICATION: Visible light absorbers |
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FHI offers laser and visible light absorption dyes from gram to kilogram quantities. Our company can work with you and provide custom synthesis for dyes that you might be interested in.
In partnership with universities in Europe FHI is developing many innovative projects. We currently maintain a data base of about 400 synthetic dyes of various classes covering the absorbance range 280-1500 nm and can fulfill any customer needs in the shortest time
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| Simply click Code FHI to learn more about each product. |
| Code FHI |
λmax, nm |
Solvent |
E, L/g.cm |
Purity, % |
Melting Point, oC |
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| 590-630EL |
0 |
N/A |
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| 4168 |
416 |
N-methylpyrrolidone(NMP) |
57 |
97 |
280-284 |
| 4602 |
459 |
Acetone |
51.5 |
98 |
237-240 |
| 4902 |
489 |
Acetone |
155.5 |
98 |
268-271 |
| 5152 |
515 |
Acetone |
250 |
98 |
267-270 |
| 5202 |
520 |
Acetone |
125 |
98.5 |
>250 |
| 5242 |
524 |
Acetone |
110 |
98 |
267-270 |
| 5273 |
527 |
Acetone |
155 |
98 |
245-247 |
| 5402 |
540 |
Acetone |
140 |
98 |
205-207 |
| 5442 |
544 |
Acetone |
177 |
98.5 |
216-218 |
| 5482 |
548 |
Acetone |
174 |
98 |
168-170 |
| 5553 |
555 |
Acetone |
85 |
98 |
245-247 |
| 5562 |
556 |
Acetone |
221 |
98.5 |
267-269 |
| 5832 |
564 |
Acetone |
115 |
98.5 |
196-198 |
| 5868 |
586 |
N-methylpyrrolidone(NMP) |
20 |
95 |
256-259 |
| 5936 |
591 |
Acetone |
214 |
97 |
288-292 |
| 6151 |
615 |
Acetone |
130 |
97.5 |
232-235 |
| 6351 |
635 |
Acetone |
145 |
97.5 |
157-160 |
| 6574 |
657 |
Acetone |
165 |
97.5 |
165-168 |
| 6736 |
673 |
DMF |
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98.2 |
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| 6746 |
674 |
Benzene |
125 |
98 |
235-237 |
| 6782 |
678 |
Acetone |
200 |
98 |
223-225 |
| 6822 |
682 |
Acetone |
190 |
98 |
215-217 |
| 6835 |
683 |
Methanol |
87 |
97 |
>250 |
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