Payment & Shipping Terms:
|CAS NO.:||872-50-4||Purity:||99% By HPLC|
|Quality Standard:||USP/BP/ISO9001||Appearance:||Colorless Liquid|
NMP 1 Methyl 2 Pyrrolidinone,
872-50-4 1 Methyl 2 Pyrrolidinone,
Colorless 1 Methyl 2 Pyrrolidinone
High Quality Colorless Liquid NMP 1-Methyl-2-Pyrrolidinone CAS 872-50-4
|Product name:||1,4-Butanediol diglycidyl ether|
|Density:||1.1 g/mL at 25 C(lit.)|
|Boiling point:||266 C(lit.)|
|Flash point:||>230 F|
|Refractive index:||n20/D 1.453|
|Stability:||Stable under normal temperatures and pressures.|
|Storage condition:||The warehouse is open, low temperature and dry|
|Vapor pressure:||1.38E-06mmHg at 25 C|
NMP is one kind of high efficient selective solvent, without toxicity and with high boiling point, low corrosion, large solubility, low viscosity, low volatility, good stability and easy to recover.
(1) NMP can be used as solvent of polyvinylidene fluoride fiber and auxiliary material of polar of lithium ion battery.
(2) NMP can be used in removing agent of photoresist and LCD liquid crystal
(3) NMP can be used as solvent of medicine
(4) NMP can be used in the cleaning of precision instrument and circuit board
Packing: Galvanized metal pail or PE drum, net wt. 200kg; Or kept in ISO TANK
Storage: Kept in cool and ventilating place, far away from fire and heat. Load gently, no breakage and leakage.
|Items of analysis||Specification||Results|
|Appearance||White to almost white crystalline hygroscopic powder||White crystalline hygroscopic powder|
|Identification||A: IR absorption B: Thin-layer chromatographic identification test||Conforms|
|Loss of drying||Should conform to the standard||Conform|
|Melting range||NMT 1.0%||0.35%|
|Heavy metals||164 ºC -168 ºC||165.4-166.5ºC|
|Acidity or alkalinity:||NMT 20ppm||<20ppm|
|Residue on ignition||NMT 0.1%||0.05%|
|Chromatographic||Total impurities: NMT2.0%||Conforms|
|Solution clarity||Meet the requirement(CP Standard)||Conforms|
|Assay||Not less than 98.0% and not more than 102.0%||99.47%|
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Delivery Detail: within 3 days after the payment confirmed.
We have Professional shipping agent, based on customers ' demand for transport
By express :FEDEX,DHL,EMS ,UPS,TNT ect.
By SEA and By AIR
Wuhan Disel Biotechnoloy Co., Ltd. (shorted as Disel Biotech) is located in Wuhan Donghu High-Tech Economic Development Zone,Disel Biotech is a modern advanced enterprise specializing in production and exportation of APIs, steroid raw powders, peptides, plant extracts etc., has invested and closed cooperated with domestic manufacturers qualified with GMP and Laboratories from famous Universities to meet the different customers' needs from grams to tonnage quantity, which makes Disel Biotech to be more flexible and easily to supply highly cost-effective products with high quality and better service to customers. Disel Biotech is always stands in high starting, high stand and high quality, and masters strict management for production procedure and quality control. We sincerely welcome new and old customers home and abroad to contact us for future business relationships and mutual success!
Contact Person: Miss. Mandy Li