سعر فوب
أحصل على آخر سعر700 ~ 1200 USD / Ton
|1 Ton Minimum Order
بلد:
China
نموذج رقم:
Phthalic Anhydride
سعر فوب:
700 ~ 1200 USD / Ton أحصل على آخر سعر
الموقع:
china
سعر الحد الأدنى للطلب:
700 per Ton
الحد الأدني للطلب:
1 Ton
تفاصيل التغليف:
25kg bag
موعد التسليم:
15 to 20 days
القدرة على التوريد:
50000 Tonne per Year
نوع الدفع:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
مجموعة المنتج :
الشخص الذي يمكن الاتصال به 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. |
| بلد: | China |
| نموذج رقم: | Phthalic Anhydride |
| سعر فوب: | 700 ~ 1200 / Ton أحصل على آخر سعر |
| الموقع: | china |
| سعر الحد الأدنى للطلب: | 700 per Ton |
| الحد الأدني للطلب: | 1 Ton |
| تفاصيل التغليف: | 25kg bag |
| موعد التسليم: | 15 to 20 days |
| القدرة على التوريد: | 50000 Tonne per Year |
| نوع الدفع: | T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other |
| مجموعة المنتج : | Phthalic Anhydride |
