CAS NO.872-50-4
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ITEMS SPECIFICATION
Items |
electronic grade |
Unit |
Testing method |
Purity |
99.5/99.8min |
% |
GC |
Moisture |
0.02max |
% |
Karl fischer method |
Chroma |
10max |
APHA |
Colorimetry |
Density | 1.032-1.035 | 1.027-1.035 | 99.8% |
Refractivity | 1.466-1.468 | 1.465-1.475 | 99.5% |
As a high-selective polar solvent and nitrogen heterocycle compound, NMP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and high selectivity.
(1) As solvent of poly(1,1-difluoro-Ethene); or electrode's accessory material of lithium ion battery.
(2)As remover liquid of photoresist; in the production of LCD materials;(5 As solvent of poly(1,1-difluoro-Ethene); or electrode's accessory material of lithium ion battery.
(6)As remover liquid of photoresist; in the production of LCD materials;Industrial Class: Lubricant refining; Electrical insulant; Pesticide accessory ingredient; High-class coating, printing ink, pigment;ect. Concentrate the acetylene; Extract the butadiene, isoprene,aromatics, Polymerizing solvent for the engineering plastics which are difficult to dissolve(such as the polyphenylene sulfide and the polyimide) and the aromatic fiber;
Electric Class: Polymerizing lithium ion battery.
Reagent Class: deoil, defat, dewax, burnish, anti- rust and depainting,etc used in Integrated circuit profession and so on hard disk line, Requested strictly to control the metallic ion and Tiny dust particle; and The artificial kidney function film liquid and the sea water desalination film liquid.