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Phthalic Anhydride(PA)
... odor; 2:Usage:Unsaturated resin, water treatment agent paint 3:Purity:99.5% flake Phthalic anhydride is the organic compound with ... . Hydrolysis by hot water forms ortho-phthalic acid. This process is reversible: Phthalic anhydride re-forms upon heating the acid above ... not typically a reversible process. However, phthalic acid is easily dehydrated to form phthalic anhydride due to the creation of a ...
Supplier: Tianjin Okeyou International Trade Co., Ltd. [China Manufacturers]
high quality phthalic anhydride
... partner in China 3, All batchs phthalic anhydride invariablenes Product name: High quality phthalic anhydrideApplication: Sincerely brand phthalic anhydride (PA) is widely used in ... of plastic plasticizers, alkyd resins, dyes, resins and unsaturated resin, medicines and pesticidesWater-solubility: Insoluble in water, soluble in ... with pallet, 32MT/40'FCL without pallet high quality phthalic anhydride
Supplier: Anhui Sincerely Titanium Industry Co., Ltd. [China Manufacturers]
Phthalic Anhydride /PA 99.8%
... .Packing can as your need; 1.Product discription:Product name:Phthalic anhydride ,Phthlandione,Phthalicacidanhydride,Phthalicacidanhydride,1,3-Isobenzof ;Molecular formula:C8H4O3 ; ... the production of plastic plasticizers, alkyd resins, dyes, unsaturated resin, and some pharmaceuticals and pesticides. It is widely used in ... (mass fraction)% ≤0.200.300.50Ash (wt)% ≤0.05-- Phthalic Anhydride /PA 99.8%
Supplier: Nanjing Luyinghong Chemicals Co., Ltd. [China Manufacturers]
4-phenylethynyl phthalic anhydride(4-PEPA) 119389-05-8
... -05-8 M.F:C16H8O3 Light yellow liquid 4-phenylethynyl phthalic anhydride(4-PEPA) 119389-05-8Cas no:119389-05-8M.F ... .26Synonyms:1,3-Isobenzofurandione, 5-(phenylethynyl)-;4-phenylethynyl phthalic anhydride(4-PEPA);4-Phenylethynylphthalic anhydride;Density:1.38 g/cm3Melting Point:152 °CBoiling ...
Supplier: Ningbo Heyreal Import & Export Co., Ltd. [China Manufacturers]
o-Phthalic anhydride 85-44-9
o-Phthalic anhydride 1. High pure quality 2. Competitive price 3. Prompt delivery o-Phthalic anhydrideSpecificationItem of AnalysisStandardassay≥99.7%chloride(Cl)≤0.005%heavy metals≤0.001%ignition residue≤0.025%mp/°C129.0~133.0(1.0)sulfur compounds≤0.001% o-Phthalic anhydride 85-44-9
Supplier: Shanghai Hanwish Industrial Co., Ltd. [China Manufacturers]
Tetrahydro Phthalic Anhydride
... and unsaturated polyester resins. Product Name: Tetrahydro Phthalic AnhydrideSynonyms: cis-1,2,3,6-Tetrahydrophthalic anhydride, cis-4-cyclohexene-1,2-dicarboxylic ... anhydride, THPACAS No.: 935-79-5, 85-43-8Molecular ... and moisture. Transport as per non-dangerous chemicals regulation. Tetrahydro Phthalic Anhydride
Supplier: Hangzhou Trigger Chemical Co., Ltd. [China Manufacturers]
Phthalic anhydride 99.5% 85-44-9 best price
... manufacture of plasticizers, alkydresins 3.Phthalic Anhydride 4. SGS ,BV TE phthalic anhydride 1 Phthalic anhydride is the organic compound with the ... formula C8H4O3. This anhydride of phthalic acid, a ... a thermodynamically favorable 5-membered ring.Organic synthesis4 Phthalic anhydride is a precursor to a variety of ...
Supplier: Shanxi Solid Industrial Co., Ltd. [China Manufacturers]

phthalic anhydride

Jun 15, 2012
phthalic anhydride
phathalic anhydride 99.9%(flakes/powder/melt with maleic anhydride max0.05%
Supplier: Anhui Graceman Imp/exp Development Co., Ltd. [China Manufacturers]
Methyl tetrahydrophthalic anhydride (MeTHPA)
To be used as epoxy resin curing agent, and suitable for laminated board, epoxy adhesive, ... /9202 MeTHPAMethyl tetrahydrophthalic anhydride1. Brief Intro:Chemical name: Methyl tetrahydrophthalic anhydride (MeTHPA), Molecular Formula: C9H10O3, Molecular Weight: 166.17. ... 690Crystallization point-15-153. Application:To be used as epoxy resin curing agent, and suitable for laminated board, epoxy adhesive ...
Supplier: Anhui Xinyuan Chemical Co., Ltd. [China Manufacturers]
Methyltetrahydrophthalic anhydride, MTHPA
... epoxy resins. Epoxy resin curing agents, solvent free paints, laminated boards, eposy adhesives, etc.Product name: Methyl Tetrahydro Phthalic AnhydrideSynonymes: MeTHPA, MTHPA ... %Freezing Point: ≤-15°CViscosity(25°C): 30-50mPa.s Methyltetrahydrophthalic anhydride, MTHPA
Supplier: Zibo Uniline Chemical Co., Ltd. [China Manufacturers]

MeTHPA

May 22, 2012
MeTHPA
Chemical Name: Methyltetrahydro Phthalic Anhydride Molecular formula:C9H10O3 Molecular Weight: 166.17 Epoxy curing agent. ... :Pt-Co:300#(max)Viscosity(25C):0.06(max)Acid Anhydride:41.5(min)Acid Value:660-685Freezing Point:-21C(min ... is one of the best of curing agent of expoxy resin. It is widely used with expoxy in filament widing pipe ...
Supplier: Jiangsu Dingrong Trade Co., Ltd. [China Manufacturers]
Russian Crude Naphthalene
... saler. --------------------------------------------------------------------------------------------------------ApplicationCrude Naphthalene is the main raw material of producing phthalic anhydride, dye, resin, α-naphthoic acid, saccharine and water-reducing admixture etc...--------------------------------------------------------------------------------------------------------PackageThe ...
Supplier: China Overseas Science & Trade Co., Ltd. [China Manufacturers]
Top grade Industrial naphthalene flakes,crude naphthalene,technical naphthalene,
... :It is used to produce βhydroxynaphthalene,reducer,phthalic anhydride, refined naphthalene , dye intermediate and synthetic resin etc..Industrial naphthalene Molecular formula:C10H8Molecular weight ... ºCDensity:0.99Flash point:78 ºC3.Application:used in producing phthalic anhydride and additive of concrete Top grade Industrial naphthalene flakes,crude ...
Supplier: Hebei Baili Industry Trade Co., Ltd. [China Manufacturers]
solvent crude naphthalene flakes
... naphthalene. Application: It is the main raw material of producing phthalic anhydride, dyestuff, resin , α- naphthalene acid,saccharin and so on Industrial NaphthaleneItemIndexHigh-class ...
Supplier: Anyang UN Trading Co., Ltd. [China Manufacturers]

Thiourea

Oct 27, 2012
Thiourea
... accelerator, metal mineral flotation agent, catalyst in the preparation of phthalic anhydride and fumaric acid, and metal anti-corrosion agent. In photographic ... . Thiourea is also used in diazo photosensitive paper, synthetic resin coating, anion exchange resin, germination promoting agent, fungicide and many other aspects ...
Supplier: Jinan Shijitongda Chemical Co., Ltd. [China Manufacturers]
industrial naphthalene
... on. Naphthalene Crude is the main raw material of producing phthalic anhydride, dye, resin, α-naphthoic acid, saccharine and water-reducing admixture etc...3 ...
Supplier: Shenyang Xingzhenghe Chemical Co., Ltd. [China Manufacturers]

Oxidation Reactor

Feb 28, 2012
Oxidation Reactor
1 Phthalic anhydride reactor system 2 Maleic anhydride reactor system 3 Acrylic acrolein reactor system Reaction technology is ... -solid catalytic reaction. It is broad use the deepprocessing of phthalic anhydride, maleic anhydride, acrylic acrolein, methanol,refrigerantsR-134A, pyromellitic dianhydride tricresylphosphate and ...
Supplier: Shanghai Mechanical Power Engineering Co., Ltd. [China Manufacturers]
Plastic Super Saddle Ring
... is widely used in dewaxing refined oil extraction,off methane, phthalic anhydride refined.Main Technical:NametypeSizeSurface areaVoid rateNo.elementBulk densityDry packing factor ...
Supplier: Pingxiang Tiansheng Chemical Equipment Co., Ltd. [China Manufacturers]
Polyester polyols ,PS-3152
... stability and primary hydroxyl advantage FeaturesPS3152 is a diethylene glycol-phthalic anhydride-based polyester polyol.It exhibits excellent hydrolysis resistance,very good ...
granulated sugar packing machine
... , which cannot flow by Gravity, such as granulated sugar, Flour, Phthalic Anhydride, Bentonite, and Starch etc.2. Technical RarametersWeight Range: 5-10kg ...
Supplier: Qinhuangdao Puda Electronic Co., Ltd. [China Manufacturers]

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