4,4-Diaminodiphenylmethane（MDA-100）
Product name:4,4-Diaminodiphenylmethane ，
Other name:4,4'-Methylenedianiline
CAS:101-77-9
UN:2651
Purity:≥99.5%
Chemical formula: C13H14N2
Molecular weight: 198.26
Technical indicators:White or yellowish crystal granules
Application:
MDA-100 is pure 4,4-Diaminodiphenylmethane(MDA) and contains at least 99.5% of 4,4'-MDA and few of 2,4'-MDA.It varies from white or yellowish crystal color at room temperature.It is an important chemical industry intermediate. It can be well used in producing MDI and HMDI, and also widely used in PI, PEI, epoxy resin hardener, bimale imide resin, chain extender of PU elastomer etc. The products synthesized with it have excellent properties of mechanics,electrical-insulation, heat-resisting, radiation-resisting and abrasion-resisting.
Package(s) Plastic lined paper bags, 25kg/bag, Paper barrels,
Flexible containers, 450kg/bag or 500kg/bag or Customized.
Storage
Products should be kept in dry,clean warehouse with well ventilation.
Avoid exposing to light and heating for prevention from oxidation.
Protect the product from leakage,rain and insolation during transportation.
Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized in chemical products. And we trade our products with our clients directly.
Q: How many packaging do you have?
A: We have 3 packages including HDPE bag, Jamboo bag, iron barrel currently.
Q:When can I get the price?
A: Usually we quot within 8 hours after we get your inquiry.
Q: What’s your MOQ?
A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer’s exact situation.
Q: Do you provide sample ? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
Q: Do you have the test and audit service?
A: Yes, we can assist to get the designated test report for product and the designated factory audit report.
关键字： MDA;DDM ;EPOXY HARDENER;ANILINE;AROMATIC AMINE;
菏泽永辉复合材料有限公司
菏泽永辉复合材料公司，成立于2008年，位于中国牡丹之都菏泽市东明县，占地面积3万余平方米，专业致力于特种环氧固化剂原料的研发、生产和销售，主要生产产品有4,4’二氨基二苯基甲烷(MDA 系列产品)、DDM系列产品、Z-113 环氧树脂固化剂、甲基四氢苯酐氨酸(MTHPA)、 甲基六氢苯酐氨酸(MHHPA)等产品，公司产品被广泛应用于绝缘漆、染料、双马树脂、碳纤维复合材料、胶黏剂、 石油管道重防腐、蓄电池胶水、环氧涂料、电子元器件灌封等行业。
目前，公司员工100余人，其中博士后2人、教授级高工2人，专业研发团队10余人。公司重视人才、尊重人才，大力实施科技兴企战 略，公司与复旦大学、浙江大学等高等院校单位长期签约进行技术合作，拥有现代化的实验室和专业的技术研发团队，已经筹备申请并取 得了多项行业发明专利，具备完全的自主知识产权和先进的研发经验，已经发展成为一家具备先进研发实力的高新技术企业。
在特种环氧固化剂领域，公司始终坚守诚信原则。从原材料采购到产品销售，每一个环节都严格把控质量，以诚信赢得客户的信任与长期合作。秉持创新理念，公司大力投入研发。与多所高校合作，不断推出新产品、新技术，推动特种环氧固化剂行业的技术进步与发展。同时，积极与供应商、客户等建立紧密合作关系。通过资源共享、优势互补，实现各方共同发展，在合作中携手共创行业美好未来。