色老板精品视频在线观看_N-Methylformamide(NMF)|123-39-7--Suqian Xinya Technology Co., Ltd.

N-Methylformamide(NMF)

Molecular Formula

HCONHCH₃

Molecular Weight

59.07

Properties

Colorless transparent liquid with ammonia odor.b.p.180° C-185°C, m.p.-40°C, refractive index 1.4319, Specific gravity 1.011(19°C). Can be mixed with benzene,soluble in water and alcohol,not in ether.

Uses

Important organic chemical material,intermediate and good organic solvent.It is used to synthesize high-efficient and low-poisonous Methylimidazole and Amitraz,etc.Also is a solvent of organic synthetic and purifying process .Widely applied in pharmaceutical,dyestuff,perfume and electrolysis and electroplating industry etc

Packing and storage

200L plastic drum or 20‘Iso-tank or plastic coated metal pail etc.. Tightly closed to store,prevent from leaking,avoid rain,sunlight,far from fire and heat source,strictly forbid striking and rubbing.

Specifications

Q/320412 XY202-2008

Index name	First grade	Qualified product
Appearance	colorless transparent liquid without visible impurities
N-Methylformamide(NMF) % ≥	99.5	99.0
Moisture% ≤	0.050	0.10
Chroma(Pt-Co#) ≤	10	15
Free alkali % ≤	0.0050	0.010
Methanol% ≤	0.10	-
Di-methylformamide(DMF)% ≤	0.40	0.50

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