Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
Basic Information
Product Name: L(+)-Diethyl L-tartrate
Alias: Diethyl L-tartrate; L-Tartaric acid diethyl ester
CAS No. : 87-91-2
EINECS No. : 201-778-5
Molecular Formula: C8H14O6
Molecular Weight: 206.20 g/mol
Classification: Chiral reagent; Organic synthesis intermediate; Fragrance raw material; Resolving agent
Physical & Chemical Properties
Appearance: Colorless clear oily liquid
Odor: Mild characteristic ester odor
Solubility: Slightly soluble in water; miscible with ethanol, ether, organic solvents
Stability: Stable at room temperature; avoid strong acid, strong alkali and high temperature
Specification Table
| Item | Specification | Unit | Remarks |
| Product Name | L(+)-Diethyl L-tartrate | — | Chiral tartrate ester |
| CAS Number | 87-91-2 | — | Chiral reagent grade |
| Appearance | Colorless clear oily liquid | — | Optical active |
| Molecular Formula | C8H14O6 | — | Straight chain ester |
| Molecular Weight | 206.20 | g/mol | — |
| Purity | ≥99.0 | % | GC |
Main Uses
- Used as chiral resolving agent and chiral auxiliary in pharmaceutical fine chemical synthesis.
- Organic synthesis intermediate for the preparation of chiral catalysts and chiral compounds.
- Applied in food flavor and essence industry as flavoring additive.
- Raw material for pesticide, perfume and resin synthesis.
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