推薦產品
等級
technical grade
蒸汽壓力
<0.1 mmHg ( 38 °C)
化驗
95%
密度
0.95 g/mL at 25 °C (lit.)
SMILES 字串
NC1CCC(CC1)CC2CCC(N)CC2
InChI
1S/C13H26N2/c14-12-5-1-10(2-6-12)9-11-3-7-13(15)8-4-11/h10-13H,1-9,14-15H2
InChI 密鑰
DZIHTWJGPDVSGE-UHFFFAOYSA-N
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一般說明
4,4′-Methylenebis(cyclohexylamine),also known as PACM (para-diaminodicyclohexylmethane), is an organic amine compoundcharacterized by the presence of two amine groups attached to adicyclohexylmethane backbone. It is primarily used as a hardener in epoxy resinformulations, where it plays a crucial role in cross-linking reactions,enhancing the mechanical properties and thermal resistance of the resultingmaterials. It has potential applications in the biomedical field, particularlyin the development of polymeric biomaterials. Its properties as a hardener inepoxy resin formulations allow for the creation of biocompatible materials thatcan be used in medical devices, implants, and tissue engineering scaffolds.
應用
4,4′-Methylenebis(cyclohexylamine) can be used as:
- A curing agent for epoxy resins, facilitating the cross-linking process that leads to the formation of thermoset materials.
- A key component in the synthesis of polyurethane elastomers, which have been investigated for their biocompatibility and mechanical properties, making them suitable for biomedical applications.
- A monomer to synthesize porous organic polymers (POPs) via nucleophilic substitution reactions. These POPs are then tested for their ability to uptake iodine and for their fluorescence sensing performance related to dinitrophenol (DNP).
訊號詞
Danger
危險分類
Acute Tox. 4 Oral - Aquatic Chronic 2 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 Oral
儲存類別代碼
8A - Combustible corrosive hazardous materials
水污染物質分類（WGK）
WGK 3
閃點（°F）
318.2 °F - closed cup
閃點（°C）
159 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
客戶也查看了
G L Kennedy
Journal of applied toxicology : JAT, 11(5), 367-371 (1991-10-11)
1,4-Bis(aminocyclohexyl)methane (PACM; CAS No. 1761-71-3) is a white solid considered for use in polymeric systems. PACM is moderately toxic systemically, with the acute oral lethal dose in rats between 670 and 1000 mg kg-1. PACM is a weak dermal sensitizer
Malin Frick et al.
Contact dermatitis, 48(6), 305-309 (2003-10-09)
From August 1999 to April 2001, there was an outbreak of severe eczema at a factory manufacturing medical equipment. A glue, mainly based on the isocyanate dicyclohexylmethane-4,4'-diisocyanate (DMDI), was suspected as being the cause of the problem. 16 workers with
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