精品日韩中文字幕_国产大战开裆丝袜高跟美腿_超碰人人射人人射_日韩AV不卡二区_91精品国产91久久久久蜜臀

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

Dimethyl amine

Molecular Formula (CH3)2NH
Molecular Weight 45.08
Properties Gas with ammonia-like odor under normal temperature.m.p.-92.2°C,b.p.-6.9°C, Specific gravity 0.68.Easily soluble in alcohol,ether,water,and etc. Easily burn.
Uses Used to produce DMF,water treatment agent,surfactant,pesticides,dimethylaminoethanol, etc.
Packing and storage Anhydrous Dimethyl amine,use tank truck or steel cylinder; Dimethyl amine solution,use 200L metal pail. Tightly closed to store in cool and ventilated places,avoid sunlight and using units which easily cause static electricity,prevent from striking and vibrating.
Specifications

1.Dimethyl amine Q/320412 XY206-2008

Index name

Top-grade

First grade

Qualified product

Appearance

colorless transparent liquid

Dimethyl amine % ≥

99.8

99.5

99.0

Monomethylamine% ≤

0.10

0.20

0.50

Trimethyl amine % ≤

0.05

0.20

0.40

Ammonia% ≤

0.03

0.05

0.10

2. 40%Dimethyl amine solution HG/T2973-1999

Index name

Top grade

First grade

Qualified product

Appearance

colorless transparent liquid

Monomethylamine% ≤

0.10

0.15

0.25

Dimethyl amine % ≥

40.0

40.0

40.0

Trimethyl amine % ≤

0.10

0.15

0.25

Ammonia% ≤

0.01

0.08

0.12

Back

Copyright(C)2017,Suqian Xinya Technology Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice
怀集县| 江阴市| 双牌县| 申扎县| 眉山市| 天水市| 启东市| 青海省| 灵武市| 张北县| 杭锦旗| 中卫市| 达州市| 沐川县| 天气| 鹤山市| 漳平市| 孝义市| 龙川县| 叙永县| 罗山县| 锡林浩特市| 绩溪县| 常德市| 海盐县| 杭州市| 集安市| 海城市| 合阳县| 大冶市| 连南| 公安县| 阿克陶县| 和硕县| 芒康县| 新丰县| 囊谦县| 洛浦县| 依安县| 景德镇市| 周至县|