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環戊烷 CAS號:287-92-3

 
 
單價 面議對比
詢價 暫無
發貨 江蘇南京市付款后3天內
品牌 ZL Energy
純度 95%以上
過期 2026-12-31
更新 2021-12-19 09:46
 

南京中煉能源有限公司

企業會員第4年
資料未認證
保證金未繳納
  • 江蘇-南京市
  • 上次登錄 2021-12-17
  • 高亮亮 (先生)   業務經理
詳細說明

環戊烷

物理性質 PHYSICAL PROPERTIES

外觀

無色透明液體,有類似汽油味的氣體

沸點(101.3kPa)

49.25℃

相對密度(20℃)

0.745

閃 點

-42℃

自燃溫度

361℃

爆炸極限(vol)

1.4-8.7%

火險分類

甲B

應用范圍 APPLICATION SCOPE

環戊烷作為硬質聚氨酯泡沫的新型發泡劑,用于替代對大氣臭氧層有破壞作用的氯氟烴(CFCS),現已廣泛應用于生產無氟冰箱、冰柜行業以及冷庫、管線保溫等領域。隨著蒙特利爾等公約規定的禁用ODS期限的臨近,CFCs和HCFCs類產品不久將被禁用,環戊烷必將成為聚氨酯發泡劑領域的主角。

質量指標 QUALITY STANDARD

密度g/cm3

0.73-0.75

環戊烷wt%

≥99.5

正戊烷wt%

≤0.5

異戊烷wt%

--

異已烷wt%

≤0.5

正已烷ppm

≤10

苯ppm

≤1

水ppm

≤100

包裝規格 PACKAGE

150KG/桶   ISO TANK   槽罐車

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