Prix FOB
Obtenir le dernier prix700 ~ 1200 / Ton
|1 Ton Minimum Order
Pays:
China
N ° de modèle:
Phthalic Anhydride
Prix FOB:
700 ~ 1200 / Ton Obtenir le dernier prix
Localité:
china
Prix de commande minimale:
700 per Ton
Commande minimale:
1 Ton
Packaging Detail:
25kg bag
Heure de livraison:
15 to 20 days
Capacité de Fournir:
50000 Tonne per Year
Payment Type:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
Groupe de produits :
Personne àcontacter aligaoga-cn.3063014115.071826
Room 1902, Zijin Building, No.100 Huai\'an West Road, Qiaoxi District, Shijiazhuang, Hebei
Product
Description
Phthalic anhydride is the
organic compound with the formula C6H4(CO)2O. It is the anhydride
of phthalic acid. This colourless solid is an important industrial
chemical, especially for the large-scale production of plasticizers
for plastics. Phthalic anhydride is an important chemical
intermediate in the plastics industry from which are derived
numerous phthalate esters that function as plasticizers in
synthetic resins. Phthalic anhydride itself is used as a monomer
for synthetic resins such as glyptal, the alkyd resins, and the
polyester resins. Phthalic anhydride is also used as a precursor of
anthraquinone, phthalein, rhodamine, phthalocyanine, fluorescein,
and xanthene dyes. Phthalic anhydride is used in the synthesis of
primary amines, the agricultural fungicide phaltan, and
thalidomide. Other reactions with phthalic anhydride yield
phenolphthalein, benzoic acid, phthalylsulfathiazole (an intestinal
antimicrobial agent), and orthophthalic acid.
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| Item | Standard |
| Product Name | O-Phthalic Anhydride,Phthalic Anhydride,PA |
| Purity | ≥99.5% |
| CAS NO | 85-44-9 |
| EINECS No. | 201-607-5 |
| Appearance | White scale or crystalline powder |
| Melting chromaticity number | ≤20 |
| Crystallization point ºC | ≥130.8 |
| Thermal stability color number | ≤50 |
| Free acid% | ≤0.20 |
| Molecular Formula | C8H4O3 |
| Application | Plasticizer Manufacturing Raw Material.Curing agent for epoxy resin etc. |
| Pays: | China |
| N ° de modèle: | Phthalic Anhydride |
| Prix FOB: | 700 ~ 1200 / Ton Obtenir le dernier prix |
| Localité: | china |
| Prix de commande minimale: | 700 per Ton |
| Commande minimale: | 1 Ton |
| Packaging Detail: | 25kg bag |
| Heure de livraison: | 15 to 20 days |
| Capacité de Fournir: | 50000 Tonne per Year |
| Payment Type: | T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other |
| Groupe de produits : | Phthalic Anhydride |
