99 50 n methyl 2 pyrrolindone,China 99 50 n methyl 2 pyrrolindone Manufacturers, Suppliers

99.50% N-methyl-2-pyrrolindone

Jan 16, 2013

... of SIEF 3. specialized production 1-Methyl-2-pyrrolidinone(industry grade)Chemical name:N-Methyl-2-pyrrolidinone; 1-Methyl-2-Pyrrolidone; N-Methylpyrrolidone; NMPUses:As a high- ... low volatility and good stability and high selectivity.Now,1-Methyl-2-pyrrolidinone(industrial grade)is mainly used in such fields as ... away from fire and heat; handle with care; avoid leakage 99.50% N-methyl-2-pyrrolindone

Supplier: Shandong Qingyun Changxin Chemical Science-Tech Co., Ltd.

[China Manufacturers]

N-methyl-2-pyrrolidone

Mar 17, 2012

... N-methyl-2-pyrrolidone Purity 99.5%min Butyrolactone 0.020%max Moisture 0.05% appearance:White or colorless l Molecular formula: C5H9NOMolecular weight: 99 ... .134 CAS Number: 872-50-4 Properties:White or colorless ... Specifications : Specification:ItemSpecificationUnitPurityMin 99.5%ButyrolactoneMax 0.020%Moisture0.05%Chroma25APHA N-methyl-2-pyrrolidone

Supplier: Changsha Green Mountain Chemical Co., Ltd.

[China Manufacturers]

N-Methyl-2-pyrrolidone

Mar 17, 2013

... point 4.strong solvency Chemical Name: N-Methyl-2- pyrrolidone (NMP) CTFA Name: N-Methylpyrrolidone CAS NO: 872-50-4 Molecular Formula : C5H9NO Physical properties ... Grade:Polymerizing lithium ion battery.Specification:(Standards: Q/PGM002---2007) N-Methyl-2-pyrrolidone

Supplier: Shanghai Welltone Material Technology Co., Ltd.

[China Manufacturers]

N-Methyl-2-pyrrolidone

Oct 22, 2012

1.N-Methyl-2-pyrrolidone 2..CAS:2687-44-7 3..EINECS:212- ... polymer lithium ion battery electrodes of the auxiliary materials;2, polyvinylidene fluoride solvent, etc.;3 industrial use detergent: ... 1) 25 year experience in pharmaceutical and botanical industry(2) ISO9001:2008 certificated company(3) stable business relations ... 10% CWS,20%TAB,30%OIL Guaiazulene 99.5% Diacerein 98% N-Methyl-2-pyrrolidone

Supplier: Sinoway Industrial Co., Ltd.

[China Manufacturers]

n-methyl-2-pyrrolidone

Dec 11, 2012

... larrgest n-methyl-2-pyrrolidone direct supplier in China with SGS /ISO9001 :2000 Quality certificate. Buy direct ... pyrrolidoneN-Methyl-2-Pyrrolidone ... specialized in GBL ( Gamma-butyrolactone), NMP (N-Methyl-Pyrrolidone), 2-Pyrrolidone and PVP series. NMP Usage: For ... 99.72% & Electronic Grade 99.94%Productivity:3000mt per yearOrigin:ChinaPacking:200kg/Steel DrumMin. Order:1mt n-methyl-2- ...

Supplier: Henan Aowei International Trading Co., Ltd.

[China Manufacturers]

N-Methyl-2-(2-Aminoethyl) Pyrrolidine

Jan 19, 2013

N-Methyl-2-(2-Aminoethyl) Pyrrolidine Product Name: N-Methyl-2-(2-Aminoethyl) PyrrolidineMolecular Formula: C7H16N2Molecular weight: 128CAS No.: 51387-90-7Chemical ... and direct sunlight. Store in cool, dry and ventilated place. N-Methyl-2-(2-Aminoethyl) Pyrrolidine

Supplier: Hangzhou Trigger Chemical Co., Ltd.

[China Manufacturers]

N-methyl-pyrrolidone (872-50-4)

Feb 05, 2013

N-methyl-pyrrolidone widely used in aromatics extraction, acetylene, alkene, diene purification. 1. Formula: C5H9NO2. CAS no. : 872-50-43. Use:Widely used in ... -1.4700Density1.020-1.040g/cm3Appearancecolorless or light yellow liquidContent≥99%Water≤0.5% N-methyl-pyrrolidone (872-50-4)

Supplier: Puyang Jiahua Chemical Co., Ltd.

[China Manufacturers]

N-Vinyl-2-pyrrolidone

Nov 27, 2012

N-Vinyl-2-pyrrolidone 1 N-vinylpyrrolidone, NVP 2 colorless transparent liquid 3 industrial use N-Vinyl-2-pyrrolidoneSpecification:AppearanceColorless Transparent Liquid Color60 maxDensity1.03-1.04 g/mlWater0.2% maxa-Pyrrolidone0.2% maxNitrogen Content13-14°CContent99% min N-Vinyl-2-pyrrolidone

Supplier: Shanghai Richem International Co., Ltd.

[China Manufacturers]

Best Price and Hot Sell 99% N-methyl-tryprotophan 526-31-8

Jun 15, 2012

... NO.:526-31-8 2.Assay:99.8(%) 3.Standard:AR 4.Competitive price BASIC INFORMATION NAMEN-methyl-tryprotophanOTHER NAME L-abrineCAS NO ... 526-31-8MOLECULAR FORUM C12H14N2O2ASSAY 99.8(%)STANDARD ARIf you are ... 0371 68785176Mobile:+86 15093238236SKYPE:zzxren Best Price and Hot Sell 99% N-methyl-tryprotophan 526-31-8

Supplier: Zhengzhou Xingren Chemical Products Co., Ltd.

[China Manufacturers]

N-Methyl pyrrolidone

Feb 28, 2012

... ; Pesticide accessory ingredient; High-class coating, printing ink, pigment; Ect.2). Fiber Class: Concentrate the acetylene; Extracte the butadiene, isoprene, aromatics ... liquid. IndexReagent ClassElectric ClassFiber ClassCommon ClassPurity wt% GC≥99.9≥99.9≥99.9≥99.8Moisture wt%≤0.008≤0.01≤0.02≤0 ... .4721.466-1.4721.466-1.4721.466-1.472 N-Methyl pyrrolidone

Supplier: Jinan Qianyue Chemical Dept.

[China Manufacturers]

Lowest 4-Methyl-2-pentanone

May 13, 2012

1. Good quality 2.Lowest price 3.Highly fiamable 4.Large storage 5.wide using Methyl Isobuthyl KetoneApperanceClear LiquidColor.pt/co10Density.at 20°C0.800-0.804Water.wt%0.1Purity.wt%99.97Acidity as acetic acid.wt%≤0.01IBP(°C)114-117DP(°C)117MAX Lowest 4-Methyl-2-pentanone

Supplier: Tianjin Jiateng Chemical Products Co., Ltd.

[China Manufacturers]

1-Methyl-2-pyrrolidinone /NMP(indurstrial grade )

Apr 27, 2012

... : 1-Methyl-2-pyrrolidinone Molecular Formula: C5H9NO Formula Weight: 99.13 CAS No.: 872-50-4 Specifications: ItemDetailsAppearancecolorless transparent liquid Purity%99.8MIN /99.9MINMoisture%0 ... Name:1-Methyl-2-pyrrolidinoneSynonyms:M-PYROL(R);N-METHYLPYROLIDONE;N-METHYLPYRROLID-2-ONE;N-METHYLPYRROLIDINONE;N-METHYLPYRROLIDNONE;N-METHYLPYRROLIDONE;NMP-T;NMP-ELCAS:872-50-4MF:C5H9NOMW:99.13EINECS ...

Supplier: Hefei Tengchao Chemical Materials Co., Ltd.

[China Manufacturers]

N-Methyl Piperazine

Jan 08, 2013

N-Methylpiperazine Appearance : Colorless transparent liquid Assay : 99.5% Min N-Methyl PiperazineItemStandardAppearanceA colorless transparent liquidContent≥99.50%Moisture≤0.30% N-Methyl Piperazine

Supplier: Synchem International Co., Ltd.

[China Manufacturers]

3-Cyano-4-Methyl-6-Hydroxy-N-Methyl Pyridone

Feb 20, 2012

Aspect:pale grey to beige powder or grey press cake Content: Min 95%( cooupling strength) Hplc:Min 99% We are engaged in the product with stable quality for 20 years.Form 1:Dry powderAspect:pale grey to beige powder Content: Min 95%( cooupling strength)HPLC: Min 99%Form 2: Press cakeAspect: grey press cakeS/C:Min 45%HPLC: Min 99% 3-Cyano-4-Methyl-6-Hydroxy-N-Methyl Pyridone

Supplier: Zhejiang Shanyu Dyestuff Chemical Co., Ltd.

[China Manufacturers]

N-Methyl Methanesulfonamide CAS NO.:1184-85-6

Nov 10, 2012

1 CAS NO:1184-85-6 2 Purity:99%min 3 Appearance:White or yellowless liquid 4 Application:An intermediate for medicine N-Methyl Methanesulfonamide CAS NO.1184-85-6FormulaC2H7NO2S M.W109.15Purity 99%minAppearance White or yellowless liquidUsual Packing200 kg net PE drumApplicationMainly used as an intermediate for medicines N-Methyl Methanesulfonamide CAS NO.:1184-85-6

Supplier: Langfang Hawk Technology & Development Co., Ltd.

[China Manufacturers]

Methyl 3-methyl-2-butenoate

Mar 02, 2012

1.LOGISTICS:JUST IN TIME 2.QUALITY:STRINGENT QC SYSTEM 3.EXPERIENCES:10 YEARS ... Number: 924-50-5Density: 0.873Boiling: -75 ºC (60 mmHg)Refractive index: 1.4364Flash point: 99 ºFUses:Methyl 3-methyl-2-butenoate is ... often used for organic chemical intermediates and pharmaceutical intermediates, pharmaceutical raw materials Methyl 3-methyl-2-butenoate ...

Supplier: Qingdao Aurora Chemical Import & Export Co., Ltd.

[China Manufacturers]

TBBS/ N-Tertiarybutyl-2-benzothiazole sulfennamide

Feb 14, 2012

... Our goods are approved by Continental,Michelin etc tyre company N-Tertiarybutyl-2-benzothiazole sulfennamideMolecular Formula: C11H14N2S2Molecular Weight: 238.37CAS NO:95 ... .100.10\Residues on 63μm), % ≤0.500.50\Additive, %\0.0-2.0\Granule Diameter, mm\\1.0-3.0Application: Provides ... product to direct sunlight. The validity is 1 year TBBS/ N-Tertiarybutyl-2-benzothiazole sulfennamide

Supplier: Shanghai Rokem International Co., Ltd.

[China Manufacturers]

5-METHYL-2-HEPTEN-4-ONE

Feb 16, 2013

1.Flavor and Fragrance 2.Categroy:ketone 3.Purity:99% 4.CAS:81925-81-7 1.Flavor and Fragrance2.Categroy:ketone3.Purity:99%4.CAS:81925-81-7 5-METHYL-2-HEPTEN-4-ONE

Supplier: Trust & We Group

[China Manufacturers]

Methyl 3-Methyl-2-Nitrobenzoate

Oct 09, 2012

CAS:5471-82-9 Appearance:White or yellowish crystal powder Product name: Methyl 3-Methyl-2-NitrobenzoateCAS:5471-82-9Specification:not less than 99% Appearance:White or yellowish crystal powder Packing:25kgs/drum Methyl 3-Methyl-2-Nitrobenzoate

Supplier: Ningbo Haishu Hobid Imp & Exp Co., Ltd.

[China Manufacturers]

TC-DEP N N-Diethyl-2-propyne ammonium sulfate

Dec 25, 2012

... and lasting leveling agent in nickel baths TC-DEP N N-Diethyl-2-propyne ammonium sulfate, DEP50 TECHNICAL DATA SHEET TC- ... DEP Chemical nature Chemical name N,N-Diethyl-2-propyne ammonium sulfateProperties Physical form Yellowish to yellow ... transparent LiquidConcentration (%) ≥50.0(DEP)PH 1.0-5.0Density 1 ...

Supplier: Wuhan Jadechem Chemicals Co., Ltd.

[China Manufacturers]