Uses of Fluorescent Dyes

USES

Laser Dyes Lacquers Surface Coating Plastic colouration Ink Application Non-Destructive Testing (NDT) Leak / Crack Detection Textile Dyeing HIGHLIGHTER INKS Manufacturing of Daylight Fluorescent Resin Pigments

Neeliglow

 

Neelikon is a manufacturer of specialty fluorescent colours which are being marketed world-wide under our brand name “NEELIGLOW”. Our fluorescent colours give high colour strength & fluorescent intensity, with good stability & light fastness properties.

Current Product-List of Neeliglow Fluorescent Colours

Solvent and water soluble fluorescent colours for manufacturing of daylight fluorescent resin pigments and for other specialty industrial applications.

Sr.
No.
Product Name C. I. Name C. I. No. CAS No. Synonyms
1 Neelink Pink SRB Acid Red 52 45100 3520-42-1 -
2 Neeliglow Yellow 184 Acid Yellow 184 - 70267-73-1 -
3 Neeliglow Yellow 250 Acid Yellow 250 - 93859-32-6 -
4 Neeliglow Basic Violet 11 Basic Violet 11 45175 2390-63-8 -
5 Neeliglow Basic Violet 11:1 Basic Violet 11:1 45174 73398-89-7 -
6 Neeliglow Yellow 40 Basic Yellow 40 - 29556-33-0 Coumarin 40
7 Neeliglow Yellow 101 Pigment Yellow 101 48052 2387-03-3 -
8 Neelink Green 7 Solvent Green 7 59040 6358-69-6 Pyranine
9 Neeliglow Orange 63 Solvent Orange 63 68550 16294-75-0 -
10 Neeliglow Red 196 Solvent Red 196

505700

52372-36-8 Disperse Red 362 CDP
11 Neeliglow Red 197 Solvent Red 197

505720

52372-39-1 Disperse Red 277 CDP
12 Neeliglow Yellow 43 Solvent Yellow 43 561930 19125-99-6 FBA 75,
Solvent Yellow 116
13 Neeliglow Yellow 44 Solvent Yellow 44 56200 2478-20-8 Disperse Yellow 11
14 Neeliglow Yellow 85 Solvent Yellow 85 - 2478-20-8 / 1742-95-6 -
15 Neeliglow Yellow 98 Solvent Yellow 98 56238 27870-92-4 -
16 Neeliglow Yellow 131 Solvent Yellow 131 - 52821-24-6 -
17 Neeliglow Yellow 145 Solvent Yellow 145 551200 27425-55-4 Coumarin 7, 
Coumarin 535,
Disperse Yellow 82,
Solvent Yellow 171,
Solvent Yellow 185
18 Neeliglow Yellow 160:1 Solvent Yellow 160:1 55165 35773-43-4 Disperse Yellow 184:1 CDP
19 Neeliglow Yellow 172 Solvent Yellow 172 - 68427-35-0 Solvent Yellow 135
20 Neeliglow Yellow 196 Solvent Yellow 196 551880 38215-36-0 Coumarin 6, Coumarin 540
21 Neeliglow 4-amino-1,8-naphthalimide - - 1742-95-6 -
22 Neeliglow Luminous Red 1079 - - 123174-58-3 Lumogen F Red 1079

Dye-Intermediates for Fluorescent Dyes & Other Specialty Dyes & Pigments

Sr.
No.
Product Name CAS No. EINECS No. Molecular 
Formula
1 2-Hydroxy-1-Naphthaldehyde 708-06-5 211-902-0 C11H8O2
2 4-Chloro-1,8-Naphthalic Anhydride 4053-08-1 223-760-7 C12H5ClO3
3 2-(Cyanomethyl)benzimidazole 4414-88-4 224-574-9 C9H7N3

Optical Brightner (OB) / Fluorescent Brightening Agent (FBA) Under Development

Sr.
No.
Product Name C. I. Name C. I. No. CAS No. Synonyms
1 Neeliglow Coumarin 1 FBA 140 551100 91-44-1 Coumarin 47, Coumarin 460, Fluorescent Brightner 140

Fluorescent Colours Under Development

Sr.
No.
Product Name C. I. Name C. I. No. CAS No. Synonyms
1 Neeliglow Green 5 Solvent Green 5 59075 79869-59-3 -
2 Neeliglow Red 41 Vat Red 41 73300 522-75-8 Solvent Red 242, Disperse Red 364 & Thioindigo
3 Neeliglow Luminous Orange 711 - - 82953-57-9 Lumogen F Orange 240
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