FOB Price
Get Latest Price( Negotiable )
|10 Ton Minimum Order
Country:
China
Model No:
Kaiyingsheng
FOB Price:
( Negotiable ) Get Latest Price
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
10 Ton
Packaging Detail:
25KG Bags 500KG Bags 600KG Bags
Delivery Time:
within 15 working days after payment
Supplying Ability:
1000 Ton per Month
Payment Type:
T/T
Product Group :
-
Contact Person Ms. Jennifer
No.3 South Changjiang Street Huanggu District, Shenyang, Liaoning
Phthalic anhydride is a versatile intermediate in organic chemistry, in part because it is bifunctional and cheaply available. It undergoes hydrolysis and alcoholysis. Hydrolysis by hot water forms ortho-phthalic acid. This process is reversible: Phthalic anhydride re-forms upon heating the acid above **0 °C.
Hydrolysis of anhydrides is not typically a reversible process. However, phthalic acid is easily dehydrated to form phthalic anhydride due to the creation of a thermodynamically favorable *-membered ring.
Organic synthesis
Phthalic anhydride is a precursor to a variety of reagents useful in organic synthesis. Important derivatives include phthalimide and its many derivatives. Chiral alcohols form half-esters (see above), and these derivatives are often resolvable because they form diastereomeric salts with chiral amines such as brucine. A related ring-opening
| Country: | China |
| Model No: | Kaiyingsheng |
| FOB Price: | ( Negotiable ) Get Latest Price |
| Place of Origin: | China |
| Price for Minimum Order: | - |
| Minimum Order Quantity: | 10 Ton |
| Packaging Detail: | 25KG Bags 500KG Bags 600KG Bags |
| Delivery Time: | within 15 working days after payment |
| Supplying Ability: | 1000 Ton per Month |
| Payment Type: | T/T |
| Product Group : | - |
