FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
china
Prix de commande minimale:
-
Commande minimale:
1 Ton
Packaging Detail:
25kg per woven bag
Delivery Time:
within 2weeks after confirm the contract
Supplying Ability:
1000 Ton per Month
Payment Type:
T/T
Personne àcontacter Ms. Ivy
hepingwest road, Shijiazhuang, Hebei
Manufacturing plasticizer, resin, paint, medicine, dye intermediates.
Phthalic anhydride is widely used in industry for the production of certain dyes. A well-known application of this reactivity is the preparation of the anthroquinone dye quinizarin by reaction with para-chlorophenol followed by hydrolysis of the chloride.