China (Mainland)
L-Lactide/high quality/manufacturer/hot sale CAS NO.4511-42-6
- Min.Order: 10 Gram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- L-Lactide good supplier
- high purity L-Lactide
- high quality cas 4511-42-6
Quick Details
- ProName: L-Lactide/high quality/manufacturer/ho...
- CasNo: 4511-42-6
- Molecular Formula: C6H8O4
- Appearance: white crystalline solid
- Application: intermediates
- DeliveryTime: within in 5-7 working days after recei...
- PackAge: 25kg/paper drum or basis user request
- Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
- ProductionCapacity: 200 Kilogram/Month
- Purity: 99%
- Storage: Store in dry, dark and ventilated plac...
- Transportation: by sea/by express
- LimitNum: 10 Gram
- Grade: Industrial Grade,Pharma Grade
Superiority
1, High quality with competitive price:
We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcels can be sent out within 24 hours after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Details
Description
Lactide is the cyclic di-ester of lactic acid, i.e., 2-hydroxypropionic acid. Lactic acid cannot form a lactone as other hydroxy acids do because the hydroxy group is too close to the carboxylic group. Instead, lactic acid first forms a dimer, which is similar to a 5-hydroxyacid. The dimer contains a hydroxy group at a convenient distance from the carboxylic group for the formation of a lactone. Indeed, the dimer readily forms a six-membered cyclic diester known as lactide. Lactides may be prepared by heating lactic acid in the presence of an acid catalyst.
Properties
Appearance & Physical State: White crystalline solid
Density: 1.186 g/cm3
Melting Point: 92-98ºC
Boiling Point: 285.5ºC at 760 mmHg
Flash Point: 150.6ºC
Refractive Index: 1.4475
Safety Info
HS Code: 2934999090
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