等级
ACS reagent
anhydrous
质量水平
蒸汽密度
5.18 (vs air)
产品线
Redi-Dri™
检测方案
≥99.5%
形式
crystalline powder
crystals
旋光性
[α]20/D +12.4°, c = 20 in H2O
光学纯度
ee: 99% (GLC)
自燃温度
797 °F
质量
free-flowing
杂质
≤0.002% S compounds
≤0.005% insolubles
灼烧残渣
≤0.02%
mp
170-172 °C (lit.)
溶解性
water: soluble 150 g/L at 25 °C
痕量阴离子
chloride (Cl-): ≤0.001%
oxalate (C2O42-): passes test
phosphate (PO43-): ≤0.001%
痕量阳离子
Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm
SMILES字符串
O[C@H]([C@@H](O)C(O)=O)C(O)=O
InChI
1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m1/s1
InChI key
FEWJPZIEWOKRBE-JCYAYHJZSA-N
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应用
天然产物的手性构成单元。还与 TiCl2(O-i-Pr)2 形成 Diels-Alder 催化剂。
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)
closed cup
闪点(°C)
closed cup
Chemistry Letters (Jpn), 1967-1967 (1986)
Chemistry Letters (Jpn), 2409-2409 (1987)
Organic salts of L-tartaric acid: materials for second harmonic generation with a crystal structure governed by an anionic hydrogen-bonded network.
Journal of the Chemical Society. Chemical Communications, 7, 553-555 (1992)
Asymmetric synthesis of both enantiomers of pyrrolidinoisoquinoline derivatives from L-malic acid and L-tartaric acid.
The Journal of Organic Chemistry, 60(22), 7149-7152 (1955)
Proceedings of the National Academy of Sciences of the United States of America, 103(14), 5608-5613 (2006-03-29)
The biosynthetic pathway of L-tartaric acid, the form most commonly encountered in nature, and its catabolic ties to vitamin C, remain a challenge to plant scientists. Vitamin C and L-tartaric acid are plant-derived metabolites with intrinsic human value. In contrast
商品
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
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