等级
ACS reagent
质量水平
Agency
reag. ISO
reag. Ph. Eur.
suitable for EPA 200.7
suitable for EPA 200.8
蒸汽压
<5 Pa ( 20 °C)
产品线
EMSURE®
检测方案
≥99.5-101.0% dry basis (alkalimetric)
形式
solid
自燃温度
425 °C
杂质
≤10 ppm Phosphate (PO4)
≤100 ppm Sulfated ash
≤20 ppm Total sulfur (as SO4)
≤350 ppm Oxalic acid
≤5 ppm Chloride (Cl)
≤50 ppm Insoluble matter
≤50 ppm Sulfate (SO4)
缺失
≤ 0.2% loss on drying, 105°C
pH值(酸碱度)
1.6 (25 °C, 100 g/L in H2O)
mp
168-170 °C
转变温度
flash point 210 °C
溶解性
water: 1390 g/L at 20 °C
密度
1.76 g/cm3 at 20 °C
堆积密度
1000 kg/m3
痕量阳离子
Ca: ≤20 ppm
Cu: ≤5 ppm
Fe: ≤5 ppm
Pb: ≤5 ppm
heavy metals (as Pb): ≤5 ppm
储存温度
2-30°C
InChI
1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)
InChI key
FEWJPZIEWOKRBE-UHFFFAOYSA-N
相关类别
应用
- Binary Mixtures of Meloxicam and L-Tartaric Acid for Oral Bioavailability Modulation of Pharmaceutical Dosage Forms.: This study explores the use of L(+)-tartaric acid in binary mixtures to enhance the oral bioavailability of meloxicam, suggesting potential applications in developing more effective pharmaceutical formulations (Macasoi et al., 2024).
- Hyper-Raman spectroscopy of biomolecules.: This research employs Hyper-Raman spectroscopy, an analytical technique enhanced by L(+)-tartaric acid, to provide insights into the structural dynamics of biomolecules, showcasing its utility in complex biological systems (Marble et al., 2024).
- Novel multi-component crystals of berberine with improved pharmaceutical properties.: This study highlights the use of L(+)-tartaric acid in the development of novel multi-component crystals, potentially leading to pharmaceuticals with enhanced efficacy and stability (Zhang et al., 2023).
- Deep Eutectic Solvent (DES)-Mediated One-Pot Multicomponent Green Approach for Naphthalimide-Centered Acridine-1,8-dione Derivatives and Their Photophysical Properties.: Research demonstrates the synthesis of complex organic compounds using L(+)-tartaric acid as a component of a deep eutectic solvent, highlighting its role in green chemistry (Rather et al., 2022).
联系
分析说明
含量(碱量滴定法,以干物质计算):99.5 - 101.0 %
同一性:通过测试
溶液外观:通过测试
不溶物质: ≤ 50 ppm
比旋度 [α²0/D(20 %;以干物质计算的水分):12.0-12.8 °
氯化物(Cl): ≤ 5 ppm
磷酸盐(PO₄): ≤ 10 ppm硫酸盐(SO₄): ≤ 50 ppm
重金属(以Pb计): ≤ 5 ppm
总硫量(以SO₄计): ≤ 20 ppm
Ca(钙): ≤ 20 ppm
Cu(铜): ≤ 5 ppm
Fe(铁): ≤ 5 ppm
Pb(铅): ≤ 5 ppm
草酸盐(C₂O₄):通过测试
草酸: ≤ 350 ppm
硫酸灰分: ≤ 100 ppm
干燥失重(105 °C): ≤ 0.2 %
符合ACS,ISO,Reag. Ph Eur
法律信息
警示用语:
Danger
危险声明
危险分类
Eye Dam. 1
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
302.0 °F - closed cup
闪点(°C)
150 °C - closed cup
相关内容
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