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Contact Person : Ms. li nell
Company Name : Shandong Qingyun Changxin Chemical Science-Tech Co., Ltd.
Tel : 86-534-3868699
Fax : 86-534-3868699
Address : Shandong,dezhou,1689 donghuan road qingyun county
Country/Region : China
Zip : 253700

NMP

Product Detailed

1 High selective. 2.Non-toxity. 3.Low corrosion. 4 High solubility 5.Low volatility. 6.Low viscosity. 7.Easy to recovery

It can almost dissolve in all the solvents.It is low volatility and good stability and easy to recovery.

1-Methyl-2-pyrrolidinone(electronic grade)

Chemical name:1-Methyl-2-pyrrolidinone; N-Methyl-2-Pyrrolidone; N-Methylpyrrolidone; NMP

CAS:872-50-4

Characteristics:

Molecular formula:	C5H9NO	Molecular weight:	99.134
		Density(D420)g/ml:	1.028~1.033
Melting point:	-23°C	Boiling point:	202°C
Flash point:	95°C	Refractive index:nd20	1.465-1.470
Properties:	it has strong water absorption. It can almost dissolve in all the solvents.

Uses:

As a high-selective solvent, NMP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and easy to recovery. It is mainly used in the electronic industry in the following aspects:(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

Specification:

	electronic grade	Unit	Testing method
Purity	99.90min	%	GC
Moisture	0.02max	%	Karl fischer method
Chroma	10max	APHA	Colorimetry

Packing:galvanization drum/baking paint drum or plastic drum. Net weight is 200kg/drum; 1000l IBC;ISO Tank.

Storage and transportation:Store in cool and airy place; keep away from fire and heat; handle with care; avoid leakage

NMP

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N-Methyl-2-pyrrolidone

NMP