推薦產品
形狀
viscous liquid
濃度
12.0 wt. %±0.5 wt. % (80% NMP/20% xylene)
折射率
n20/D 1.5052
溶解度
H2O: miscible
密度
1.03 g/mL at 25 °C (relative)
儲存溫度
−20°C
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一般說明
聚(1,2,5-苯四酸二酐-4,4′-氧化二苯胺)的酰胺酸溶液(PAA)可在300oC时转化为聚酰亚胺。FTIR光谱表明1650 cm-1处PAA中羧酸的羰基伸缩。经过酰亚胺化处理后,峰在1720cm-1 处增长,表明形成了酰亚胺基团。
應用
它可用作聚酰亚胺涂料的前体。
它也可以用作制备碳中空纤维膜的前体。
它也可以用作制备碳中空纤维膜的前体。
法律資訊
Pyre-M.L. is a registered trademark of Industrial Summit Technologies Corp.
訊號詞
Danger
危險分類
Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
標靶器官
Central nervous system,Liver,Kidney, Respiratory system
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 2
閃點(°F)
84.2 °F - closed cup
閃點(°C)
29 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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