懂色一区二区三区免费观看 ,日韩中文首页,久久久久久亚洲精品不卡4k岛国 http://www.hbysgp.com The Leading Supplier of China Amine Catalysts Fri, 19 Apr 2019 02:26:55 +0000 zh-CN hourly 1 https://wordpress.org/?v=6.1.7 http://www.hbysgp.com/wp-content/uploads/2023/12/1.jpg 4′-methylene dianiline – Amine Catalysts http://www.hbysgp.com 32 32 2,2′-Dichloro-4,4′-methylene dianiline / 101-14-4 / MOCA http://www.hbysgp.com/archives/535 Fri, 19 Apr 2019 02:26:55 +0000 http://www.hbysgp.com/?p=535 4,4′-diamino-3,3′-dichlorodiphenylmethane [101-14-4]
English name: 4,4′-Methylenebis(2-chloroaniline)
Alias: DACPM; 4,4′-Diamino-3,3′-dichlorodiphenylmethane; 2,2′-Dichloro-4,4′-methylenedianiline;4,4′-Methylenebis(2-chlorobenzenamine);Di(4-amino- 3-chlorophenyl)methane; 3,3′-Dichloro-4,4′-diaminodiphenylmethane; 4,4′-Methylenebis(2-chloroaniline)
Product Name: 4,4′-Diamino-3,3′-Dichlorodiphenylmethane
Molecular Structure
2,2'-Dichloro-4,4'-methylenedianiline
CAS accession number: 101-14-4, 4,4′-diamino-3,3′-dichlorodiphenylmethane
Molecular formula: C13H12Cl2N2
Molecular weight: 267.15
CAS registration number: 101-14-4
EINECS accession number: 202-918-9

Physical and chemical properties
Density: 1.44
Melting point: 102-107?C
Boiling point: 202?C (0.3torr)
Water solubility: <0.1g/100mLat25?C

Appearance trait
White to light yellow loose needles, heated to black. Micro hygroscopic. Soluble in ketones and aromatic hydrocarbons.

Use:
Used as a crosslinking agent for vulcanizing agents, polyurethane coatings and adhesives for cast urethane rubber, and also for curing epoxy resins. Liquid Moka can be used in polyurethane room temperature curing agents and spray polyurea curing agents.

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