Phthalic anhydride-For making plasticizers Hungary

Phthalic Anhydride Key Intermediate for Plasticizers, Resins,

Classification:Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:99.9%
Type:Chemical additives, Chemical plasticizer 616%
Usage:Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents
MOQ:1000KG
Package:25kg/drum
Shape:Powder

Plasticizers. Phthalic Anhydride is a key raw material in the production of phthalate esters, which are used as plasticizers in PVC and other plastics. Plasticizers enhance the flexibility,

From a chemical point of view, phthalate plasticizers come from an esterification reaction between phthalic anhydride and an alcohol with specific characteristics. Phtalates plasticizers :

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Phthalic Anhydride Process Technology

Classification:Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:99%, 99%
Type:Chemical additives, Chemical plasticizer 1545%
Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents
MOQ:200kgs
Package:200kgs/battle
Item:T/T,L/C

Technobell’s technology for the production of phthalic anhydride is based on the selective oxidation of o-xylene, resulting in improved plant design. A Versatile Intermediate. Phthalic anhydride is a white crystalline solid used as an

Phthalic Anhydride possesses a range of properties that make it an ideal choice for plasticizer production. Firstly, it is highly reactive, allowing it to readily undergo reactions with various

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Anhydrides and Acids polynt

Classification:Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:99.5%min, 99.5%min
Type:Plasticizer, Dioctyl Phthalate
Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents
MOQ:25kg/bag
Package:200kg/drum
Sample:Availabe

PHTHALIC ANHYDRIDE It is an organic compound obtained by the transformation of ortoxylene (derived from oil) through the use of Phthalic Anhydride Phthalate plasticizers, unsaturated

Production of Phthalic Anhydride. The production of phthalic anhydride primarily involves the oxidation of ortho-xylene or naphthalene. The process occurs in the presence of a catalyst, typically vanadium pentoxide

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Phthalic anhydride Knowledge and References Taylor

Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:99.9%
Type:Adsorbent, plasticizer
Usage:Plastic Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
MOQ:1000KG
Package:25kg/drum
Shape:Powder
Place of Origin::China
Item:T/T,L/C
Application:Plasticizer
Quality control:COA ,SDS,TDS
Delivery:Within 7-15 Days

Phthalic anhydride is a chemical compound with the molecular formula C6H4(C0)20 and a molecular weight of 148.12. The main use for phthalic anhydride is for producing plasticizers

General Purpose Plasticizers are obtained by reacting Phthalic Anhydride with branched alcohols. These are the world's most commonly used plasticizers, and they find application in many end

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How is Phthalic Anhydride produced? TSR Group

Classification:Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:99.5, ≥99.5
Type:Plasticizer
Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals
MOQ:200kgs
Package:200kgs/battle
Sample:Availabe
Application:Plasticizer
Quality control:COA ,SDS,TDS

Phthalic Anhydride is obtained through the catalytic oxidation of ortho-xylene or naphthalene, and it has a wide and extensive range of applications in the production of commercial products. Phthalic Anhydride Applications: The

Phthalic anhydride Product Information Molecular Formula. C8H4O3 Molar weight. 148.1. CAS (CAS Number) 85-44-9. Product Applications Polymer auxiliaries. Hardener and crosslinking

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What is phthalic anhydride?
A multi-purpose ingredient. Phthalic anhydride is a white crystalline solid, an intermediate product for which the largest markets are the production of phthalate plasticizers, unsaturated polyester resins and alkyd resins for surface coatings. The majority of worldwide phthalic anhydrite consumption is in its molten form.
What is the global capacity for phthalic anhydride (PA)?
ential. © 2022 IHS jagopalan, DirectorAbstractThe global capacity for phthalic anhydride (PA) is forecast to grow at an average rate of about 0. % per year during 2020–25. While 50% of the PA produced worldwide is consumed in making phthalate plasticizers, the construction, marine, and transportation industries are some
What is Stepan phthalic anhydride used for?
Stepan Phthalic Anhydride is used to produce polyester polyols for a variety of Polyurethane markets and to make polyester resins for reinforced plastics. This versatile chemical is also used in the manufacture of alkyd resins for paints and protective coatings.
Is phthalic anhydride a carcinogen?
Experiments with rats show Phthalic Anhydride to be moderately toxic orally, while inhalation experiments in animals show it to cause respiratory irritation at concentrations of 30 mg/m3 in air. Phthalic Anhydride is not considered a carcinogen in mice or rats per chronic oral testing at 105 weeks.
What is phenolic anhydride used for?
Phthalic Anhydride is reacted with alcohols to produce phthalate ester plasticizers for synthetic resins and plastics. Other uses for Phthalic Anhydride include the making of dye intermediates, pigments, engineering plastics, benzoic acid and phenolphthalein.
How do I dispose of phthalic anhydride?
Collect by shoveling into container for removal to an E.P.A. designated disposal facility, RCRA#U-190. The Reportable Quantity for Phthalic Anhydride is 5,000 lbs. Empty containers and unused contents must be disposed of in accordance with local, state, and federal regulations. A Material Safety Data Sheet is available upon request.