欧美日韩无码一区二区三区_久久香蕉一区二区三区_亚洲一区二区三区免费在线看_一本不卡av无码_中文字幕成人性爱

Recommended Products
75-12-7
123-39-7
107-31-3
124-40-3
75-50-3
647-45-2
617-84-5
74-89-5
68-12-2
Products

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

Back

Copyright(C)2017,Suqian Xinya Technology Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice
荃湾区| 普陀区| 门头沟区| 稻城县| 萝北县| 从化市| 米泉市| 台东县| 宁河县| 万宁市| 花垣县| 廉江市| 固镇县| 垦利县| 丰顺县| 伊金霍洛旗| 迁安市| 横峰县| 五常市| 兰坪| 呼玛县| 西昌市| 兴义市| 吴忠市| 博客| 肥西县| 鹤壁市| 策勒县| 木里| 合江县| 宝鸡市| 新化县| 清苑县| 梁平县| 普兰店市| 鄂托克前旗| 吉木萨尔县| 揭西县| 繁峙县| 弥勒县| 朝阳县|