等级
ACS reagent
质量水平
检测方案
≥99.0%
杂质
≤0.001% N compounds
≤0.01% insolubles
灼烧残渣
≤0.02%
bp
235 °C (lit.)
mp
184-186 °C (lit.)
溶解性
water: soluble 83 g/L at 25 °C
痕量阴离子
chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.003%
痕量阳离子
Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm
SMILES字符串
OC(=O)CCC(O)=O
InChI
1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)
InChI key
KDYFGRWQOYBRFD-UHFFFAOYSA-N
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一般描述
琥珀酸是一种有机酸,它作为重要的合成砌块,具有广泛的合成应用。目前,它是使用石油化合物进行合成的。由于其需求不断增加,已有许多生物合成方法被提出,作为有效的替代方案。已经研究了其作为不饱和聚酯树脂(UPR)中的低收缩添加剂(LSA)的用途。
应用
琥珀酸可用于以下过程:
- 作为从废弃锂离子电池中提取锂(Li)和钴 以及从菱镁矿中提取镁的浸出剂。
- 合成新的弹性聚酯。
- 作为与有机分子进行共晶合成的共结晶剂。
法律信息
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
警示用语:
Danger
危险声明
危险分类
Eye Dam. 1
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
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