Chinese Manufacture Supply Purity 99.5% PA/Phthalic Anhydride By Hebei Pulongli Imp and Exp Co. ltd,

Chinese Manufacture Supply Purity 99.5% PA/Phthalic Anhydride

Precio FOB

Obtener el precio más reciente

700 ~ 1200 USD / Ton

1 Ton Minimum Order

País:

China

N º de Modelo:

Phthalic Anhydride

Precio FOB:

700 ~ 1200 USD / Ton (Negociable) 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

Especificaciones del producto

Other Names: C8h4o3
MF: PuLongLi
Grade Standard: Industrial Grade
Purity (%): 99.5%
Appearance: White Flakes
Application: Plasticizer Manufacturing Raw Material
Brand Name: PuLongLi

Colour :White
Application :Plasticizer Manufacturing Raw Material
Product Name :Phthalic Anhydride
Application :Dyes/Pigment/Insecticide/Analysis Reagent
Application :PVC Plasticizer, Upr, Dye, Coating
Type: :Polyester

Descripción del producto

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.

Application

1.Phthalic anhydride is one of the most important organic chemical raw materials, and its main derivatives are dibutyl phthalate; Dioctyl ester and diisobutyl ester are used as plasticizers for PVC, etc; It can also be used to produce unsaturated polyester resin; Alkyd resin; Dyes and pigments; Various paints; Food additives; Phenolphthalein, a laxative in medicine; Imiphos in pesticides; Clomazone and saccharin sodium, etc.
2.Phthalic anhydride is used as curing agent of epoxy resin.

product package

Packed in lined plastic bags and covered with woven bags, with a net weight of 25kg and 50kg;
It can also be packed in lined plastic bags and external iron barrels or wooden barrels, with a net weight of 50kg.

Our Advantage

Hebei Pulongli Imp&Exp Co.,ltd is mainly committed to the research and development of a variety of more suitable for different industries and user applications of professional high-end products,Hebei Pulongli Imp&Exp Co.,ltd based on the application of new products, new technology, new process, new materials research and development, in titanium dioxide industry unique, The company has formed several major backbone products such as titanium dioxide for paper making, titanium dioxide for chemical fiber, titanium dioxide for denitrification catalyst, and a series of high-end products such as universal rutile titanium dioxide, universal anatase titanium dioxide, nano photocatalytic titanium dioxide, electronic grade titanium dioxide, etc. We have a rich inventory

FAQ

Q1: Are you manufacturer?
A1:Yes, we are professional manufacturer

Q2:Can I get a sample?
A2:Surely, few quantity samples can be provided for free, but the courier cost should be paid by
you first,and we will return to you in our first cooperation.

Q3:What's your supply capacity?
A3:Our supply capacity of purified PMDA is:100 metric tons/month.

Q4:What's your delivery time?
A4:Usually we will arrange the shipment in 2-3 weeks.

País:	China
N º de Modelo:	Phthalic Anhydride
Precio FOB:	700 ~ 1200 / Ton (Negociable) 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