4 4'-二氨基二苯甲烷

4,4'-Methylenedianiline (MDA-100)
101-77-9

询价 25BAGS 起订

河南更新日期：2020-02-13

Puyang Tiancheng Chemical Co.,Ltd.

非会员

联系人：Jackie Xie

电话：86-393-8910238拨打

手机：18239338158 拨打

邮箱：credrez@gmail.com

产品详情:

中文名称：: 4 4'-二氨基二苯甲烷

英文名称：: 4,4'-Methylenedianiline (MDA-100)

CAS号：: 101-77-9

保存条件：: Room temperature

纯度规格：: 99%

产品类别：: chemical interm

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TC-MDA-100

PDF： Not

Product Introduction:

4,4'-diaminodiphenylmethane is abbreviated as MDA or DDA. It belongs to aromatic diamines. It is light yellow to colorless crystals at room temperature. It has obvious special odor, volatile are toxic, and it is flammable and exposed to light. Or high temperature will oxidize the color to darken, slightly soluble in cold water, soluble in benzyl alcohol, acetone, ethanol and other solvents. The structure contains a benzene ring group, and its products have outstanding mechanical strength, corrosion resistance, insulation, wear resistance, chemical resistance and temperature resistance, and are commonly used as high temperature epoxy curing agents.

Physical properties:

CAS NO.: 101-77-9
UN NO.: 2651
Molecular formula: C13H14N2
Molecular weight: 198.26
Traits (25 ℃): colorless or light yellow solid
Purity (%): ≥99
Amine value (mgKOH/g): 510~530
Active hydrogen equivalent (g/eq): ~52.5
Melting point (°C): ~90
Flash point (°C): 221

Characters:

High temperature resistance
Radiation resistance
Wear resistance
Chemical resistance
Insulating property
Superior mechanical property

Recommended use ratio:
Epoxy resin 128 (epoxy equivalent 190): 100
Curing agent dosage: 25~30

Packaging:
Net weight 25 kg / bag Paper-plastic composite bag packaging

Recommended applications:
※Used to produce diisocyanate monomer MDI, HMDI, MDI can prepare polyurethane foam with excellent mechanical properties, HMDI can be used to prepare high-grade polyurethane coating with excellent yellowing resistance and excellent performance;
※As a polyurethane elastomer chain extender and epoxy resin curing agent or modified curing agent, its products are outstanding in mechanical properties, temperature resistance, corrosion resistance and chemical resistance, and are widely used in polyurethane foams. Electronic potting, flooring, high temperature bonding and other fields;
※Used to make polyimide high temperature enamelled wire lacquer, electric insulating laminate, polyamide resin, aerospace high temperature resistant coating, heat resistant polymer, etc. The products produced by it have good insulation, high strength and high temperature resistance. . Chemical stability and other characteristics;

Storage:
※TC-MDA-100 should be stored in a cool dry environment, keep it sealed, avoid sun exposure or thermal oxidant discoloration;
※ TC-MDA-100 is corrosive and suitable for wearing protective clothing, gloves and masks during operation.
※ If you accidentally touch the skin, immediately wipe it off and rinse it with plenty of water. If the condition is serious, you should send it to the doctor in time. When the eyes are in contact, use plenty of water first.Rinse and then immediately take care of the doctor.

4,4'-Methylenedianiline ;Methylenedianiline;MDA-100,二氨基二苯甲烷

公司简介

Puyang Tiancheng Chemical Co.Ltd.is a private petrochemical manufacturing enterprise in China.Our main products include C5 Hydrocarbon Resin, C5 Petroleum Resin,C5/C9 Hydrocarbon Resin, C9 Hydrocarbon Resin, DCPD Hydrocarbon Resin, Hydrogenated C5 Hydrocarbon Resin, 4,4'-Methylenedianiline,mda-100, mda-60,MTHPA,MHHPA,Chloroacetic Acid and Monochloroacetic Acid,etc.

成立日期	(18年)
注册资本	10000000
员工人数	50-100人
年营业额	￥ 1000万-5000万
经营模式	贸易,工厂
主营行业	有机胶粘剂,有机胶粘剂,农药中间体,染料中间体,石油沥青