| Place of Origin: | China |
|---|---|
| Brand Name: | Senwayer Brand |
| Certification: | ISO, 9001, |
| Model Number: | 105-53-3 |
| Minimum Order Quantity: | 200kg |
| Price: | Discount is possible if your order is big enough |
| Packaging Details: | 200KG/DRUM. |
| Delivery Time: | within 2 working days |
| Payment Terms: | T/T in advance, Money Gram, Western Union, Bank Transfer. |
| Supply Ability: | 1000kg/month |
| CAS: | 105-53-3 | Apparence: | Colorless And Clear Liquid |
|---|---|---|---|
| Purity: | 99.5% | Packing: | 200KG/Drum |
| Stock: | Enough Stock | Storage Condition: | Store In A Cool, Dry, Well-ventilated |
| High Light: | pharmaceutical raw material,medical raw material |
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Diethyl Malonate CAS 105-53-3 DEM Malonic Ester Intermediate For Dyestuff And Perfume
Quick detail
Diethyl malonate
Description
Diethyl malonate, also known as DEM, is the diethyl ester of malonic acid. It occurs naturally in grapes and strawberries as a colourless liquid with an apple-like odour, and is used in perfumes. It is also used to synthesize other compounds such as barbiturates, artificial flavourings, vitamin B1, and vitamin B6.
Properties
Appearance & Physical State: Colorless and Clear liquid
Density: 1.055
Melting Point: -50ºC
Boiling Point: 199ºC
Flash Point: 90ºC
Refractive Index: 1.413-1.415
Stability: Stable. Combustible. Incompatible with strong oxidizing agents,
Storage Condition: Store in a cool, dry place. Keep container closed when not in use.
Vapor Pressure: 1 mm Hg ( 40 °C)
Vapor Density: 5.52 (vs air)
COA
|
Product Name |
Diethyl Malonate |
Batch No |
20180529 | |
| Specification of package |
200KGS/Drum |
Quantity |
6000kg | |
|
Date of manufacturing |
2018.05.29 |
Date of Analysis |
2018.05.29 | |
|
Analysis in Accordance |
GB/T 6680-2003 | |||
|
Analytical Item |
Analytical Standard |
Analytical Result |
||
|
Diethyl Malonate(%) content |
≥ 99.5% | 99.69% | ||
|
Appearance |
Colorless and Clear liquid |
Colorless and Clear liquid |
||
|
(%) Moisture |
≤0.05% | 0.01% | ||
|
Acidity |
≤0.05% | 0.01% | ||
|
Conclusion |
To be complied with the standard |
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Safety Info
RTECS: OO0700000
Safety Statements: S24/25
HS Code: 2917190090
WGK Germany: 1
Risk Statements: R36/37/38
Hazard Codes: Xi
