Chemical Name: Fluoranthene
CAS No.: 206-44-0
Molecular Fomula: C16H10
Molecular weight: 202.25
Appearance: yellow green needle-like or flaky crystal
Assay: 90.0%
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Chemical Name: Fluorescein Synonyms: Di Resorcinol Phthalein; Tetraoxyphthalophenone anhydride; RESORCINOL PHTHALEIN CAS No.: 2321-07-5 Molecular Formula: C20H12O5 Molecular Weight: 332.31 -
Chemical Name: Fluorescein isothiocyanate isomer I CAS No.: 3326-32-7 Molecular Fomula:?C21H11NO5S Molecular weight:?389.38 Appearance: Orange powder -
Chemical Name: Fluorescein Sodium Salt CAS No:518-47-8 Molecular Formula: C20H10Na2O5 Molecular Weight: 376.27 Appearance: orange powder Assay: 99%min -
Chemical Name: Fluorescent Brightener 113
CAS No.: 12768-92-2
Molecular Formula: C40H42N12O10S2.2Na
Molecular weight:960.94
Appearance: Yellow uniform powder
Assay: 99%
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Chemical Name: Fluorescent Brightener 135 Synonyms: 2,2'-(1,2-Ethenediyl)bis[5-methylbenzoxazole]; 1,2-Bis(5-methyl-2-benzoxazole)ethylene CAS No.: 12224-12-3/1041-00-5 Molecular Fomula: C18H14N2O2 Molecular weight: 290.31596 Appearance: yellow powder Assay: ??99.0% -
Chemical Name:Fluorescent Brightener 185
CAS No.: 2866-43-5
Molecular Formula:C18H10N2O2S
Molecular Weight:318.35
Appearance:Light yellow dispersed solution
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Chemical Name: Fluorescent Brightener 236 Synonyms: C.I.Flourescent Brightener 236; 7-(2H-naphtho[1,2-d]triazol-2-yl)-3-phenyl-2-benzopyrone; Hakkol PSR; Leucophor EGM CAS No.: 3333-62-8 Molecular Fomula: C18H14N2O2 Molecular weight: 290.31596 Appearance: Yellow powder Assay: ??99.0% -
Chemical Name: Fluorescent Brightener 28 CAS No.: 4404-43-7 Molecular Fomula: C40H44N12O10S2 Molecular weight: 916.98 Appearance: Light yellow solid -
Appearance: White powder ; Liqiud Capacity: 100MT/month Packaging: 25kg/bag Sample: available -
Chemical name: Fluorescent Brightener 367 ; Optical Brightener KCB Appearance: yellow to green crystalline powder Sample: Available -
Product Name: 4,4'-Bis(2-Methoxystyryl)biphenyl / Fluorescent Brightener CBS-127/ fluorescent Brightener 378
CAS No: 40470-68-6
Molecular Formula: C30H26O2
Molecular Weight: 418.53
Appearance:White to greencrystalline powder
Purity: 99%