L-(+)-Tartaric acid

• Catalog No.: 251380
• CAS Number: 87-69-4
• M. F.: C4H6O6
• M. W.: 150.08684
• Purity: ≥99.5%

SYNONYMS

• Title: L-(+)-酒石酸
• IUPAC name: (2R,3R)-2,3-dihydroxybutanedioic acid
• IUPAC Traditional name: L(+)-tartaric acid
• Synonyms: L-Threaric acid; (2R,3R)-(+)-Tartaric acid; 左旋酒石酸; (2R,3R)-(+)-酒石酸

DATABASE IDS

• CAS Number: 87-69-4
• EC Number: 201-766-0
• MDL Number: MFCD00064207
• PubChem SID: 24855129
• Beilstein Number: 1725147

PROPERTIES

• Antion Traces: chloride (Cl-): ≤0.001%
• Antion Traces: oxalate (C2O42-): passes test
• Antion Traces: phosphate (PO43-): ≤0.001%
• Cation Traces: Fe: ≤5 ppm
• Cation Traces: heavy metals (as Pb): ≤5 ppm
• Grade: ACS reagent
• Ignition Residue: ≤0.02%
• Impurities: ≤0.002% S compounds
• Impurities: ≤0.005% insolubles
• Linear Formula: HO2CCH(OH)CH(OH)CO2H
• Optical Purity: ee: 99% (GLC)
• Purity: ≥99.5%
• Auto Ignition Point: 797 °F
• Flash Point: 150 °C
• Flash Point: 302 °F
• Melting Point: 170-172 °C(lit.)
• Optical Rotation: [α]20/D +12.4°, c = 20 in H2O
• Vapor Density: 5.18 (vs air)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• RTECS: WW7875000
• Safety Statements: 26
• German water hazard class: 3

DETAILS

Description (English)

Packaging
100, 500 g in poly bottle
2.5 kg in poly bottle
5 g in glass bottle
Application
Chiral building block for natural products.1 Also forms a Diels-Alder catalyst with TiCl2(O-i-Pr)2.2

Description (简体中文)

包装
100, 500 g in poly bottle
2.5 kg in poly bottle
5 g in glass bottle
Application
天然产物的手性结构单元。1也可与 TiCl2(O-i-Pr)2 形成 Diels-Alder 反应催化剂。2