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Dye Auxiliaries
CAS:95-55-6
Molecular Formula:C6H7NO
Alias
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1-Amino-2-Hydroxybenzene; O-Aminophenol; O-Hydroxyaniline; Ortho Amino Phenol; 2-Amino-Phenol; 2-Amino Phenol; 1-Hydroxy-2-Aminobenzene; 2-Hydroxyaniline; Phenol, 2-Amino-; 2-Amino-1-Hydroxybenzene; Fouramine OP; Ortho-Aminophenol
Brief Introduction
It is used as analytical reagent and intermediate of diazo dye and sulfide dye
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Purity ≥ 99.3%, content ≥ 98%, moisture ≤ 0.50%, ash ≤ 0.10%
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Tech Grade
25kg
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Paper Bag
CAS:1533-45-5
Molecular Formula:C28H18N2O2
Alias
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Fluorescent Brightener Ob-1; Fluorescent Brightener 393; 2,2'-(1,2-Ethenediyldi-4,1-Phenylene)Bisbenzoxazole; 1,2-Bis(4-(Benzo[D]Oxazol-2-Yl)Phenyl)Ethene; 4,4'-Bis(2-Benzoxazolyl)Stilbene; 2,2'-(Vinylenedi-P-Phenylene)Bisbenzoxazole; 2-[4-[(E)-2-[4-(1,3-Benzoxazol-2-Yl)Phenyl]Ethenyl]Phenyl]-1,3-Benzoxazole; (E)-1,2-Bis(4-(Benzo[D]Oxazol-2-Yl)Phenyl)Ethene; 2,2'-(Vinylenedi-4-Phenylene)Bis(Benzoxazole)
Brief Introduction
Fluorescent brightener OB-1 is a new variety developed abroad. It is suitable for whitening and brightening of PE, PVC, ABS, PC and other plastics. It has low dosage, strong adaptability and good dispersion. It can be added during post-processing or polymerization. The whitened object has high whiteness, excellent heat and climate resistance. It can also be made into slurry for textile whitening.
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CAS:7128-64-5
Molecular Formula:C26H26N2O2S
Alias
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2,5-Bis(5-(Tert-Butyl)Benzo[D]Oxazol-2-Yl)Thiophene; Fluorescent Brightener Ob; Fluorescent Brightener 184; Fluoescent Brightener-Ob; Fba 184; 2,5-Thiophenediylbis(5-Tert-Butyl-1,3-Benzoxazole); 2,5-Bis(5-Tert-Butyl-2-Benzoxazolyl)Thiophene; 2,5-Bis(5-Tert-Butyl-2-Benzoxazolyl)Thiophene (Purified By Sublimation); 2,5-Bis -(5-T-Butylbenzoxazolyl- [2'])-Thiophene (Bbot); 2,5-Bis(5-(Tert-Butyl)Benzo-[D]Oxazol-2-Yl)Thiophene; 2,5-Bis(5-Tert-Butylbenzooxazol-2-Yl)Thiophene
Brief Introduction
This product is used for whitening of polyvinyl chloride, polystyrene, ABS resin, polyolefin and polyester, and also for whitening cellulose acetate, polymethyl methacrylate and foam artificial leather. Also used in varnishes, paints, UV curable coatings, printing oils, chemical Book inks, fats, oils, packaging materials. It can be used as anti-counterfeiting mark in printing ink. In photography, it can be used to improve the whiteness of the non image area of the photo and make the photo turn into fluorescence when it is irradiated by ultraviolet light. Produce whitening and brightening effect.
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CAS:121-03-9
Molecular Formula:C7H7NO5S
Alias
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4-Nitrotoluene-2-Sulphonic Acid; 2-Methyl-5-Nitrobenzenesulfonic Acid; Pntos; Pntosa; 5-Nitro-O-Toluenesulfonicac; Para-Nitrotoluene-Ortho-Sulfonic Acid; 4-Nitro-Toluol-2-Sulfonsaeure; 4-Nitro-2-Sulfotoluene; 2-Methyl-5-Nitro-Benzenesulfonic Acid; 5-Nitro-O-Toluenesulfonic Acid; Toluenesulfonic Acid,5-Nitr; 4-Nitrotoluol-2-Acid; 5-Nitro-O-Toluenesulfonicaci; 4-Nitro-O-Toluenesulfonicacid; 4-Nitrotoluene-2-Sulfonic Acid Dihydrate; P-Nitrotoluene Sulfonic Acid; 4-Nitrotoluene-2-Sulfonic Acid Hydrate; 4-Nitrotoluene-2-Sulfonic Acid; 4-Nitrotoluenesulfonic Acid; 2-Methyl-5-Nitrobenzenesalfonicacid; 2-Methyl-5-Nitro-Benzenesulfonicaci; 2-Toluenesulfonicacid,5-Nitro; 4-Nitrotoluene-2-Sulphonicacid; 5-Nitro-2-Methylbenzenesulfonicacid; 5-Nitro-O-Toluenesulfonicacid
Brief Introduction
The product is a fluorescent brightener and dye intermediate.
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CAS:27344-41-8
Molecular Formula:C28H20Na2O6S2
Alias
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Sodium 2,2'-([1,1'-Biphenyl]-4,4'-Diylbis(Ethene-2,1-Diyl))Dibenzenesulfonate; Fba 351; 2,2’-((1,1’-Biphenyl)-4,4’-Diyldi-2,1-Ethenediyl)Bis-Benzenesulfonicaci; 2,2’-(4,4’-Biphenylylenedivinylene)Di-Benzenesulfonicacidisodiumsalt; Benzenesulfonicacid,2,2’-[(1,1’-Biphenyl)-4,4’-Diyldi-2,1-Ethenediyl]Bis-,Disodiumsalt; Optical Brightener DBH
Brief Introduction
This product is mainly used to whiten synthetic detergent, soap and soap, as well as cotton, hemp, nylon wool and paper; Suitable for whitening of cotton, polyester cotton blended fabrics and one bath whitening of cotton blended fabrics; Widely used in detergent, bleaching and dyeing, papermaking, dyes and other industries.
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Volatile ≤ 0.5%; Fineness＞200 mesh
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Tech Grade
10kg
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