China (Mainland)
high quality L-Aspartic acid CAS NO.56-84-8
- Min.Order: 1 Kilogram
- Payment Terms: T/T,Other
- Product Details
Keywords
- L-Aspartic acid
- L-Aspartic Acid offer the competitive price
- 56-84-8
Quick Details
- ProName: high quality L-Aspartic acid
- CasNo: 56-84-8
- Molecular Formula: C4H7NO4
- Appearance: powder
- Application: It is used in synthetic sweetener, med...
- DeliveryTime: within 3 days
- PackAge: as customer's request
- Port: Shanghai/Qingdao
- ProductionCapacity: 500 Metric Ton/Week
- Purity: 95-99.9%
- Storage: Store at RT.
- Transportation: by sea/air
- LimitNum: 1 Kilogram
- melting point: >300 °C (dec.)(lit.)
- the density: 1.66
- The boiling point: 245.59°C (rough estimate)
Superiority
The product is white crystal or crystalline powder, slightly sour in taste. Soluble in boiling water, slightly soluble in water at 25℃(0.5%), freely soluble in dilute acid and sodium hydroxide solution and insoluble in ethanol and ethyl ether. It decomposes when heated to 270 ℃. Its isoelectric point is 2.77 and its specific rotation is associated with the soluble solvent. It is dextral in the acid solution and water solution, but levorotary in the alkali solution. [α]25D+5.05 (C=0.5-2.0 g/ml, H2O). Combined with HNO2, alcohol or acyl chloride, it can produce L- malic acid, ester and amide respectively. It is the ingredient of unripe sugarcane and beet molasses.
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