- ￥1018
- Sigma-Aldrich
- 进口
- 398055-500G
- 2025年09月13日
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- 详细信息
- 文献和实验
- 技术资料
- 保存条件：
常温
- 保质期：
根据瓶身LOT号查询
- 英文名：
Succinic acid
- 库存：
有现货
- 供应商：
浙江羽翔生物科技有限公司
- CAS号：
110-15-6
- 规格：
500G
属性
产品名称
琥珀酸, ACS reagent, ≥99.0%
等级
ACS reagent
质量水平
200
方案
≥99.0%
杂质
≤0.001% N compounds
≤0.01% insolubles
灼烧残渣
≤0.02%
沸点
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: ≤5 ppm (by ICP)
官能团
carboxylic acid
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
一般描述
应用
- 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。
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文献和实验Properties and extraction of pectin-enriched materials from sugar beet pulp by ultrasonic-assisted treatment combined with subcritical water.
Pectin-enriched material (PEM) was extracted from sugar beet pulp using subcritical water combined with ultrasonic-assisted treatment. Optimisation of the reaction parameters for maximum extraction yield of PEM was carried out using response surface methodology. Optimum modification conditions were as follows: liquid/solid ratio 44.03, extraction temperature 120.72°C, extraction time 30.49min and extraction pressure 10.70MPa. Under optimal conditions, the maximum yield of PEM was 24.63%. The composition of the PEM was determined. The data showed that the contents of galacturonic acid and arabinose were 59.12% and 21.66%, respectively. The flow behaviours were investigated by a rheometer. The effects of PEM on the pasting and thermal properties of maize starch were also conducted. The results showed that the addition of PEM increased pasting temperature and decreased other pasting parameters. Increasing PEM concentrations resulted in increased gelatinisation temperature and enthalpy.
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