Solvent Red 195

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NMP solvent( elcectronic grade )1. specialized production2.superior quality solvent 3.ISO 9001,ROHS 4.good service Description  NMP solvent( elcectronic grade )NMP solvent( elcectronic grade )1. specialized production2.superior quality solvent 3.ISO 9001,ROHS 4.good service Specification NMP solvent( elcectronic grade ) N-methyl pyrrolidone Specifications (Operative Standard Q/1400MCX002-2009) ItemElectronic gradeIndustrial GradeTest MethodAppearanceColorless transparent liquidColorless transparent liquidEye-measurementPurity %≥99.90≥99.50Gas chromatographyMoisture %≤0.020≤0.050Karl Fischer methodTone APHA≤10≤15ColorimetryDensity (D420) g/ml1.027-1.0351.027-1.035ProportionRefractive rate (nD20)1.465-1.4751.465-1.475SpectrophotometryPH Value (20°C,100g/L)7.5-107.5-10Potential methodUsesAs 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.N-Methyl-pyrrolidone(electronic grade) is mainly used in such fields as (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; (3)As solvent in pharmacy; (4)Cleaning of precision instruments and circuit board.1-Methyl-2-pyrrolidinone(industrial grade) is mainly used in such fields as (1)Extraction and recycling of organic raw materials in petrochemical industry(2)Refining of lubricating oils(3)As solvent of polymers and in polymerization. (4) As solvent of resin processing in the manufacture of coatings, lacquer for floor, varnish, compound coating filming, enameled wire of IC, fiber fabrics and adhesives, etc.(5) As industrial-use detergents in the cleaning of chemical equipments, stem, adhesive material and coatings etc.(6) As solvent and dispersant in the production of pesticides and pigments.Storage and transportationStore in cool and airy place; keep away from fire and heat; handle with care; avoid leakage