Precio FOB
Obtener el precio más reciente700 ~ 1200 USD / Ton
|1 Ton Minimum Order
País:
China
N º de Modelo:
Phthalic Anhydride
Precio FOB:
700 ~ 1200 USD / Ton Obtener el precio más reciente
Lugar de origen:
china
Precio de pedido mínimo:
700 per Ton
Cantidad de pedido mínimo:
1 Ton
Detalle de embalaje:
25kg bag
El tiempo de entrega:
15 to 20 days
Capacidad de suministro:
50000 Tonne per Year
Tipo de pago:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
Grupo de productos :
Persona de contacto Aligaoa
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.
| 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. |
| País: | China |
| N º de Modelo: | Phthalic Anhydride |
| Precio FOB: | 700 ~ 1200 / Ton Obtener el precio más reciente |
| Lugar de origen: | china |
| Precio de pedido mínimo: | 700 per Ton |
| Cantidad de pedido mínimo: | 1 Ton |
| Detalle de embalaje: | 25kg bag |
| El tiempo de entrega: | 15 to 20 days |
| Capacidad de suministro: | 50000 Tonne per Year |
| Tipo de pago: | T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other |
| Grupo de productos : | Phthalic Anhydride |
