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OPTICAL BRIGHTENER FOR PLASTIC

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OPTICAL BRIGHTENER FOR PLASTIC

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China OPTICAL BRIGHTENER AGENT PF(C.I.135) CAS NO:12224-12-3 factory

OPTICAL BRIGHTENER AGENT PF(C.I.135) CAS NO:12224-12-3

Chemical Name: 1,2-Bis(5-methyl-2-benzoxazole)ethylene Appearance: light yellow crystalline powder M.P.: 188°C-189°C Assay: ≥98% Fineness: ≥100 meshes It is used in the brightening of PVC, polystyrene, ... Read More
2020-06-24 12:22:27
China Optical Brightener Agent OB(C. I. 184) CAS No: 7128-64-5 factory

Optical Brightener Agent OB(C. I. 184) CAS No: 7128-64-5

[Chemical name] 2, 5'-Bis[2-(5-tert-butyl benzoxazolyl-2'-)thiophene [Molecular weight] 430 [Formula] C26H26N2O2S [Appearance] slight greenish yellow powder [Structure] a compound of benzoxazole type [Melting ... Read More
2020-06-24 12:22:27
China OPTICAL BRIGHTENER OB-I(C.I.393)(CAS NO1533-45-5) factory

OPTICAL BRIGHTENER OB-I(C.I.393)(CAS NO1533-45-5)

Chemical name: FLUORESCENT BRIGHTENER OB-I(C. I. 393) CAS No.: 1533-45-5 Molecular weight: 414.4 Specifications: Appearance: Yellowish green powder Melting point: 359-361° C Ash: 0.1%max. Volatile Content: 0.5... Read More
2020-06-24 12:22:26
China OPTICAL BRIGHTENER FP-127(C.I.378) CAS NO:40470-68-6 factory

OPTICAL BRIGHTENER FP-127(C.I.378) CAS NO:40470-68-6

[Chemical name] FLUORESCENT BRIGHTENER FP-127 [Molecular weight]418.5 [Physical properties] Melting Range 216-222 degree Specific Gravity(20 degree) 1.23G/cm3 Λ Max in ultra-violet range 350-355nm Solubility ... Read More
2020-06-24 12:22:26
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