798665
L(+)-酒石酸
anhydrous grade, ACS reagent grade, ≥99.5%, Redi-Dri™, free-flowing, crystals
別名:
(2R,3R)-(+)-酒石酸, L-トレアル酸
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この商品について
化学式:
HO2CCH(OH)CH(OH)CO2H
CAS番号:
分子量:
150.09
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
201-766-0
MDL number:
Beilstein/REAXYS Number:
1725147
Assay:
≥99.5%
Form:
crystalline powder, crystals
Grade:
ACS reagent, anhydrous
製品名
L(+)-酒石酸, anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.5%
Quality Segment
grade
ACS reagent, anhydrous
vapor density
5.18 (vs air)
product line
Redi-Dri™
assay
≥99.5%
form
crystalline powder, crystals
optical activity
[α]20/D +12.4°, c = 20 in H2O
optical purity
ee: 99% (GLC)
autoignition temp.
797 °F
quality
free-flowing
impurities
≤0.002% S compounds, ≤0.005% insolubles
ign. residue
≤0.02%
mp
170-172 °C (lit.)
solubility
water: soluble 150 g/L at 25 °C
anion traces
chloride (Cl-): ≤0.001%, oxalate (C2O42-): passes test, phosphate (PO43-): ≤0.001%
cation traces
Fe: ≤5 ppm, heavy metals (as Pb): ≤5 ppm
SMILES string
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
Application
天然物のキラルビルディングブロック。TiCl2(O-i-Pr)2とDiels-Alder触媒を形成します。
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
保管分類
11 - Combustible Solids
wgk
WGK 1
flash_point_f
302.0 °F - closed cup
flash_point_c
150 °C - closed cup
Chemistry Letters (Jpn), 2409-2409 (1987)
Chemistry Letters (Jpn), 1967-1967 (1986)
Organic acid profile of Turkish white grapes and grape juices.
Soyer Y, et al.
J. Food Compos. Anal., 16(5), 629-636 (2003)