在线一级片-h网站在线-成年人黄色av-四虎精品影视-国内自拍一区-伊人手机在线视频-日韩有码第一页-超碰人操-国产av福利久久-a级成人毛片-亚洲最大av一区二区三区-波多野结衣在线播放-无码少妇丰满熟妇一区二区-欧美激情亚洲-日韩av免费在线看

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

Trimethyl amine

Molecular Formula (CH3)3N
Molecular Weight 59.11
Properties Gas with ammonia-like odor under normal temperature.m.p.-117.1°C,b.p.3°C. Specific gravity 0.66(-5°C).Easily soluble in alcohol, ether, water,and etc.Easily burn.
Uses Used to produce pesticides,synthesize surface-active agent,also as disinfectant.
Packing and storage Anhydrous Trimethyl amine,use tank truck or steel cylinder; Trimethyl 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. Trimethyl amine Q/320412 XY207-2008

Index name

Top-grade

First grade

Qualified product

Appearance

colorless transparent liquid

Trimethyl amine % ≥

99.5

99.2

99.0

Monomethylamine% ≤

0.10

0.30

0.50

Dimethyl amine % ≤

0.10

0.20

0.30

Ammonia% ≤

0.05

0.10

0.20

2. 30% Trimethyl amine solution HG/T2974-1999

Index name

Top grade

First grade

Qualified product

Appearance

colorless transparent liquid

Monomethylamine% ≤

0.10

0.15

0.25

Dimethyl amine % ≤

0.10

0.15

0.20

Trimethyl amine % ≥

30.0

30.0

30.0

Ammonia% ≤

0.02

0.08

0.12

Back

Copyright(C)2017,Suqian Xinya Technology Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice