acid anhydride,China acid anhydride Manufacturers, Suppliers

Lithium Aluminium Hydride

Jan 13, 2013

... reduce alkenes or benzene rings. It can reduce aldehyde ketone, acid, acid anhydride, ester, quinone and acyl chloride into alcohol, reduce nitrile into ...

Supplier: Langfang BLD Trade Co.

[China Manufacturers]

Sodium Borohydride (CAS NO.16940-66-2)

Jun 22, 2012

... heavy metals. It is reductant of carbonyl compound (aldehyde, ketone, acid, acid amide, acid anhydride, acid halogen, ester,enol ester, imide , lactone), carbonitriding chemicals (azide ...

Supplier: Huaian Chenhui Chemical Company Limited

[China Manufacturers]

Macro-pored Micro-spherical Silica Gel

Oct 09, 2012

... for activator and activator carrier the product of melamine, benzene anhydride, maleic acid anhydride, propylene and used for delicacy doffing aryl hydrocarbon of ... solvent(except the caustic alkali and hydrofluoric acid). It does not react with any acid, alkali or salt. It is nontoxic, tasteless ...

Supplier: Kenli Sanhe New Material Technology Co., Ltd.

[China Manufacturers]

Sodium Acetate Trihydrate Industrial grade

Mar 12, 2013

... basis): 58%-60%Properties: slightly soluble in water, soluble in acid and alkaline solution.Density: 1.45 g/cm3Melting point: 58 ... ): 9.25 Refractive index (nD): 1.464 Application: stain, make acid anhydride.Best regards,Nicole (Ms.)HENAN KINGWAY CHEMICALS CO., LTD. Sodium ...

Supplier: Henan Kingway Chemicals Co., Ltd.

[China Manufacturers]

phosphorus pentoxide

Jan 15, 2013

Five oxidation 2 p also called phosphoric acid anhydride, is white phosphorus, yellow phosphorus or red phosphorus in the ... ,phosphorus oxychloride,chemical. mainly used in producing high purity phosphoric acid,used as desiccant of gas and liquid ,dehydrant of organic ...

Supplier: Shanghai Xusen Non-Halogen Smoke Suppressing Fire Retardants Co., Ltd.

[China Manufacturers]

Reductant Potassium borohydride

Feb 14, 2012

... heavy metals. It is reductant of carbonyl compound (aldehyde, ketone, acid, acid amide, acid anhydride, acid halogen, ester,enol ester, imide , lactone), carbonitriding chemicals (azide ... away from heat, fire and inflammable matter, no mix with acid, oxidant containing water. Kept in cool, dry and ventilating place ...

Supplier: Hefei TNJ Chemical Industry Co., Ltd.

[China Manufacturers]

Lithium Aluminium Hydride, LiAlH4, CAS:16853-85-3

Apr 13, 2012

... or other organic solvents;capable of deoxidizing al-dehyde,ketone,acid,acid anhydride,quinone etc.into alcohol,an nit-rile to primary amine ...

Supplier: Shanghai New Element Material Company Limited

[China Manufacturers]

Lithium Aluminium Hydride 98% Pellets

Mar 31, 2013

... such as ether, tetrahydrofuran, etc. It can deoxidize aldehyde ketone, acid,acid anhydride, ester, quinone and acyl chloride into alcohol, deoxidize nitrile into ...

Supplier: Jiangxi Royal Import & Export Co., Ltd.

[China Manufacturers]

Potassium borohydride factory

Jun 26, 2012

... heavy metals. It is reductant of carbonyl compound (aldehyde, ketone, acid, acid amide, acid anhydride, acid halogen, ester,enol ester, imide , lactone), carbonitriding chemicals (azide ... away from heat, fire and inflammable matter, no mix with acid, oxidant and substance containing water. Kept in cool, dry and ...

Supplier: Quzhou Derui Chemical Co., Ltd.

[China Manufacturers]

chinese health dark tea

Apr 20, 2012

... human body function as well as fat compound, cholesterol, three acid anhydride fat. It can help people to reduce the weight, decrease ...

Supplier: Changsha Fatree Trading Co., Ltd.

[China Manufacturers]

Copolymer of Maleic and Acrylic Acid (MA/AA)

Apr 21, 2012

Copolymer of Maleic and Acrylic Acid (MA/AA) Copolymer of Maleic and Acrylic Acid (MA/AA)Specification:items IndexAppearance Brown transparent liquidSolid content ... with water.Synonyms:MA-AA;Copolymer of Maleic and Acrylic Acid;ACRYLIC ACID MALEIC ANHYDRIDE COPOLYMER Copolymer of Maleic and Acrylic ...

Supplier: Shifang Anda Chemicals Co., Ltd.

[China Manufacturers]

high quality low price glacial acetic acid

Mar 30, 2013

... suspending impuritiesChromaticity(in Hazen)(Pt-Co),≤10Acetic acid content,%≥99.0-99.5Moisture,%≤0.15Formic acid content,%≤0.06Aldehyde content, %≤0.03Vaporized ... used in manufacturing of vinyl acetate, acetic anhydride, diketen, acetate, ethyl cellulose and chloro acetic acid. It can also be used in ...

Supplier: Nanjing Tubang Technologies Co., Ltd.

[China Manufacturers]

Glacial Acetic Acid 99.5%

Mar 30, 2013

... price and excellent servic Product name: Glacial Acetic Acid; Ethnic acid; Vinegar acidCAS NO.:69-19-7Formula: CH3COOHAppearance: ... Specification:1. Industry grade ItemSpecificationglacial acetic acid%≥99.00Acetaldehyde %≤0.05formic acid%≤0.003iron %≤0.0002Evaporates the residual%≤ ... of vinyl acetate, acetic anhydride, diketen, acetate, ethyl cellulose and chloro acetic acid. It can also be ...

Supplier: Tianjin Dingshengxin Chemical Industry Co., Ltd.

[China Manufacturers]

High-quality Sebacic acid

Feb 26, 2013

High-quality Sebacic acid 1.Sebacic acid content:99.50%min 2.Ash Content:0.03%max ... %max 4.Origin:China High-quality Sebacic acid Synonyms SEBACIC ACID Raw material of Nylon Sebacic acid Molecular Formula HOOC(CH2)8COOH Properties ... for producing heat resistance lubricant oil,epoxy solidified agent,sebacic anhydride, synthetic lubricating grease,man-made perfumery and pharmaceuticals. High-quality ...

Supplier: Synchem International Co., Ltd.

[China Manufacturers]

Fumaric acid

Mar 12, 2012

... that is as strong as 1.5 times of citric acid. Fumaric acid is white odorless powder or crystalline solid particles, with ... will turn to maleic anhydride at 230, and will generate DL-malic acid if boiled with waterUsage: Fumaric acid has bacteriostatic and antiseptic ... acidity degree is 1.5 times of that of citric acid. Fumaric acid can be used as pharmaceutical intermediate and optical bleaching ...

Supplier: Anhui Huaheng Bioengineering Co., Ltd.

[China Manufacturers]

Trimellitic Anhydride

May 01, 2012

... 4.curing agent 5.dyes printing ink Trimelltic Anhydride(TMA)is used as a raw material ... insulating,adhesive,surfactant,paint,synthesize dyematerials etc. Trimellitic anhydride is used as an embossing agent for vinyl ... 12Appearance:white to off-white flakesMajor Index:1)Anhydride content:≥97.52)Melting point:163-165° ... C3)Color,hazen:1580 max(molten state)4)Acid value:≥872mg(KOH)/gPacking: 25kgs/bag,15 ...

Supplier: Anhui Lixing Economic Trade Co., Ltd.

[China Manufacturers]

Hydrolyzed polymaleic anhydride

Mar 30, 2013

... effective and organic sulfonic Hydrolyzed polymaleic anhydride HPMA Summary: Polymaleic acid is low molecular weight polycarboxylic acid electrolyte which is high effective and ... pollute the steam, good effective with organic phosphoric acid or organic sulfonic acid coordinate.Property: Appearance:Light yellow and transparent liquid Solid ...

Supplier: Tianjin Zhengda Science & Technology Co., Ltd.

[China Manufacturers]

ACETYLSALICYLIC ACID

Mar 28, 2012

... or crystalline powder,with acid taste and is stable in dry air,slowly hydrolyze into salicylic acid and acetic anhydride.Its solution shows ... and acid reaction.Sparingly soluble in alcohol,chloroform or ... .0% Molecular formula:C9H8O4 Standard:BP/USP/CP/EP ACETYLSALICYLIC ACID

Supplier: Changsha Jinyi Chemical Co., Ltd.

[China Manufacturers]

Rosin Ester-Rosin Anhydromaleic Acid Resin

Aug 25, 2012

... PROPERTIESPHYSICAL STATE MELTING POINT BOILING POINT SPECIFIC GRAVITY ROSIN ANHYDROMALEIC ACID RESIN Solubility in Benzene (1:1)fully desolved, ... ACID RESIN is the vacuum treated product of esterification of glycerol with the adduct of gum rosin and maleic anhydride. ... Color (Fe-Co)8 maxROSIN ANHYDROMALEIC ACID RESIN Acid Value, mgKOH/g30 maxROSIN ANHYDROMALEIC ACID RESIN Softening Point (R&B), °C125 ...

Supplier: Foreverest Resources (Xiamen) Ltd.

[China Manufacturers]

Acetic Acid

Jun 07, 2012

... Main Specifications : Synonyms : Glacial acetic acid;Acetic acid solution;acetic acid 50%;acetic acid, of a concentration of more than 10 ... of acetic acid;Acetic Acid Glacial BP;Natural Acetic Acid;Acetic acid (36%);Acetic acid,food grade;Acetic Acid Glacial;GAA;Acetic Acid, Glacial; ... of vinyl acetate, acetic anhydride, diketen, acetate, ethyl cellulose and chloro acetic acid. It can also be ...

Supplier: Wuxi Unisen Chemical Product Co., Ltd.

[China Manufacturers]