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甲基丙二醇

 
 
單價 9200.00 / 噸對比
銷量 暫無
發貨 廣東廣州市付款后3天內
庫存 50噸起訂1噸
規格 99%
過期 長期有效
更新 2013-05-07 17:03
 

廣州市東錦化工有限公司

企業會員第14年
資料未認證
保證金未繳納
詳細說明

英文名:2-methyl-1,3-propanediol
分子式C4H10O2
相對分子質量90.12
CAS編號:2163-42-0
外觀, 無色透明液體
閃點(閉杯), 127℃
粘度(20℃), 178mPa.s;(25℃), 168mPa.s
表面張力(20℃), 72.2mN/m
蒸汽壓(20℃), <13;(100℃), 573
相對密度(20℃), 1.01~1.02
沸點, 212℃
自燃溫度, 380℃
熔點, -54℃
折射率(20℃), 1.445
臨界溫度, 354℃
制造不飽和聚酯、液體飽和聚酯、熱塑性聚酯樹脂(PET和PBT的改性)、醇酸樹脂、聚氨酯樹脂、雙酯型增塑劑、潤滑劑等。
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