1 Product name optical brightener OB-1 2 CAS 1533-45-5 3 MF C28H18N2O2 4 MW 414.4 5 Appearance greenish yellow powder Product nameoptical brightener OB-1CAS Code1533-45-5MFC28H18N2O2MW414.4Appearancegreenish yellow powderMelting Point359oCPurity99.5%Application: mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization optical brightener OB-1
BETA NAPHTHOL 2-Naphtho 99.1% PURITY 25KG IN ONE POLYBA BETA NAPHTHOL2-NaphthoThe Traits white luster of broken flakes or white powder.Melting point 123 ~ 124 ° C boiling point of 285 ~ 286 ° C the relative density of of1.28g/cm3 flash point of 161 °C Solubility insoluble in water, soluble in alcohol, ether,chloroform, glycerol and alkali solution. 2-Naphtho BETA NAPHTHOL
... ) Suitable for all kinds of alloy materials, especially for high-melting-point alloy small and complex casting parts .Manufacture capacity:Materials Standards ...
... the residual oil which the boiling point above 450aa. Its boiling point is high, belongs Microcrystalline WaxIntroductionMicrocrystalline wax ... -2008) ItemsSpecification IndexTest Method70#75#80#85#90#Drop Melting Point °C≥ < 67727277778282878792 GB/T 8026Penetration, 1/10mm35° ... Acid or AlkaliNilSH/T 0407 3. ApplicationWith high melting point and good tenacity, microcrystalline wax is widely used ...
... elementary ceramics materials. It is shaped by the process of melting and water quenching. and it will be used for various ... Information for Transparent Frit No. HX-168 as follows:SP melting point: 960°cCOE×10-7/°c: 205Firing Tempeature: 1130-1180°cSpecification ...
... resistance and high efficiency,- Anti-acid-base, ant-corrosion, high melting point, stable performance,- Water-proof, relatively high strength and can stand ...
... on the surface of metal,oxides,compound and other high melting point materials.It can also coat super hard film on the ... of 87 (for evaporation materials with large consumption and low melting point) or hole Φ48*18 crucibleIon source (optional)1.5KVA ... error.2. Light controller adopts multi-wavelength full spectrum end point analysis technology, determines film by analyzing monitoring chip 370-870mm ...
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