mehq

Most important producer in China ItemSpecificationAppearanceWhite CrystalAssay99.5% min.Melting Point54.0 – 56.5 °CHydroquinone0.05% max.Residue on ignition0.1% max.Loss on drying0.3% max.Heavy metal0.001% max.Color Index (APHA)No. 10This product is mainly used for production of the inhibitor of vinyl monomer, such asAcrylonitrile, Acrylic Acid and ester, Methyl Acrylic Acid and ester. Its best ...

... : Ethyl Methacrylate and other monomers. N.N-Dimethyl-P-Toluidine, MEHQ. Easy and convenient to use: Mix the crystal power and ...

+Purity:99.5% min +CAS No.:79-41-4 +Use:Glass polymer +Assessed Supplier +Name:Methyl Acrylic Acid 99.5% min CERTIFICATE OF ANALYSIS Test ItemunitSpecificationResultPurity≥wt%99.599.66Water≤wt%0.20.03Color≤hazen2012Inhibitor(MEHQ)mg/kg200-300246 Methyl Acrylic Acid 99.5% min

Acrylic Acid Purity:99.5%MIN 1.good quality 2. stable source 3.competitive price 4.Colourless and transparent liquid We can give you the best price with high quality goods. the specification of acrylic acidAppearance and characterColorless liquid,have Corrosive and Pungent odorMelting point:14°CBoiling point:141°CRelative density (water=1)1.05Relative Vapor density(air=1)2.45Saturated vapor ...

... /T 17529.4-1998Chemical Formula.CH2 =CHCOOC4H9M.W.128Specification Note:MEHQ content as required by customersItemSuper-gradeNormal-gradePurity ≥ wt%99.599 ...

METHYL ACRYLATE(MA) EC NO : 202-500-6 MF : C4H6O2 Content:99.5%MIN. METHYL ACRYLATE(MA)ItemIndexPurity %(Wt)99.5% minWater (Wt):0.05% maxColor (APHA):10 maxInhibitor (MEHQ, Wt):100±10 ppmAcidity(AS AA)%(Wt):0.01% maxAppearanceClear, colorless, volatile liquid METHYL ACRYLATE(MA)

... AA)0.01Color(Hazen) ≤10Water Content≤ %0.05Inhibitor Content ppm(MEHQ)15±5Storing request: The storing temperature is smaller than is ...

... Acid ≤Wt, ppm 100 Benzaldehyde≤Wt, ppm 1.0 Inhibitor (MEHQ) Wt,ppm 200+20(As agreed upon between the buyer ...

... .as acrylic acid) %:0.01maxColor on dispatch: 10maxStandard stabilization :ppm MEHQ 15±5Other properties:Appearance: clear, colorlessPhysical form: liquidOdor: pungent Butyl ...

... .9% NaCl solution≥40Thermal stability (100°C,1h)Not degenerateInhibitor (MEHQ) Wt,ppm200+20(As agreed upon between the buyer and ...

... ,bulk,polyethylene drums PropertiesUnitStandardPurity(Wt) %≥ 99.5Water(Wt) % ≤ 0.1Inhibitor(MEHQ)ppm(Wt) % = 200±20Color(APHA) % ≤ 20 % Yalong , your chemical partner ...

Methacrylic Acid Uses:Used in organic synthesize; preparation of polymer and esters of methacrylic acid. Methacrylic Acid (MAA)Molecular Weight 86.09Synonyms 2-Methyl-2-propenoic acid;2-methyl-acrylicaci.Dangerous Grade 8UN 2531HS Code 29161400Physical and chemical properties In normal temperature, it is colorless and transparent liquid with stimulating smell. Under 16°C, it changes into white ...

Ethyl Methacrylate 1 colorless transparent liquid 2 chemical auxiliart agent 3 competitive price and high quality Ethyl MethacrylateSpecification:Appearance-------------------------colorless transparent liquidContent------------------------------99.5% minAcid Value----------------------------0.02% maxWater---------------------------------0.02% maxColor----------------------------------10 maxMEHQ ...

n-Butyl Acrylate (BA) Best Quality Competitive Price n-Butyl Acrylate (BA)SpecificationItemSuper-gradeNormal-gradePurity ≥ wt%99.599.0Color(APHA) ≤10( drum ),20( bulk )H2O ≤ Wt%0.050.10MEHQ Wtppm50±5Acid Content ≤%(Calculated as AA)0.01Physical and Chemical PropertiesSpecific Gravity(20 C ):0.899Appearance:Clear Colourless liquidOdour:PungentBoiling Point C:148Melting Point C :-64(approx)Flash ...

... )mPa.s8500~105007500~9500Acid Value mgKOH/g,max2.02.0Inhibitor(MEHQ.ppm)400~600400~600Solvent (ethyl acetate )wt%0.50.5Hexaester ... )mPa.s8500~105007500~9500Acid Value mgKOH/g,max2.02.0Inhibitor(MEHQ.ppm)400~600400~600Hexaester content(%65~7585~95Functionality5~65~6Packages200KG ...

... %(Wt )≥99.5%Water %Wt≤0.1%Color(APHA)≤15Inhibitor (MEHQ) ppm (Wt)200±20As agreed upon between the buyer and ...

... .0.05%Color: max.10 (Pt-Co)Stabilization: 20±5ppm MEHQ (HPLC) PHYSICAL DATAAppearance: clear, colorless liquidOdor: ester-likeMolecular weight: 168 ...