2 pyrrolidone,China 2 pyrrolidone Manufacturers, Suppliers

2 Pyrrolidone

Mar 30, 2013

2-Pyrrolidone 1.Assay: min99% 2.Packing: 200kg/drum 3. Used as Solvent α-Pyrrolidone(2-P) Product Introductionα-Pyrrolidone is colorless liquid. ... /drum, drying surrounding and airproof storage. Applicationα-Pyrrolidone is colorless and high boiling point polar solvent ... sulphur, and as the raw material of polyvinyl pyrrolidone, polyamide-4 and piracetam. Certificate International Market Factory ...

Supplier: Shanghai Yuking Water Soluble Material Tech Co., Ltd.

[China Manufacturers]

1-methyl-2-pyrrolidone

Sep 05, 2012

FINE CHEMICAL, PropertiesUnitStandardAssay %≥ 99.8water PPM≤ 200According ToEnterprise Standard 1-methyl-2-pyrrolidone

Supplier: Shanghai Sunivo Supply Chain Management Co., Ltd.

[China Manufacturers]

2-pyrrolidone

Feb 09, 2012

... is widely used 3.good price quality 1.2-pyrrolidone property;2-pyrrolidone is a colorless to slightly yellow liquid, with a ... with water and conventional organic solvents. 2.2-pyrrolidone application(1) to produce inks and iodine(2) to produec synthetic resin(3) to ... materials of polyvinylpyrrolidone,poiyamide-4 fibre and piracetam etc. 3.2-pyrrolidone Packing:galvanized metal pail or PE drum, net wt. ...

Supplier: Shanghai Qifuqing Material Technology Co., Ltd.

[China Manufacturers]

1-Methyl-2-Pyrrolidone

Mar 08, 2013

... 9001 SUPPLY SAMPLE 1-Methyl-2-pyrrolidinone(electronic grade)Chemical name:1-Methyl-2-pyrrolidinone; N-Methyl-2-Pyrrolidone; N-Methylpyrrolidone; NMPCAS:872-50 ... -Ethene); or electrode's accessory material of lithium ion battery.(2)As remover liquid of photoresist; in the production of LCD ... fire and heat; handle with care; avoid leakage 1-Methyl-2-Pyrrolidone

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

[China Manufacturers]

2-PYRROLIDONE

Mar 09, 2013

... stored in shelter for moistureproof, fireproof,handling gently avoiding leakage. 2-PYRROLIDONE

Supplier: Sure Chemical Co., Ltd. Shijiazhuang

[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]

2-pyrrolidone

Jan 16, 2013

1.colorless or yellow liquid 2.high boiling point polar solvent 3.CAS NO. 616-45- ... 1.111 24.6 ≤50 129.4 13.3Physical properties: 2-pyrrolidone is a colorless high boiling polar solvent and is also ... of production of polyvinylpyrrolidone,poiyamide-4 fiber and piracetam,etc. 2-pyrrolidone

Supplier: Shanghai Welltone Material Technology Co., Ltd.

[China Manufacturers]

N-methyl-2-pyrrolidone

Mar 17, 2012

product name:N-methyl-2-pyrrolidone Purity 99.5%min Butyrolactone 0.020%max Moisture 0. ... used in the extraction and recovery of basic organic materials.(2 ), used in the refining of lubricant(3 ), used as solvent ... 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

Oct 22, 2012

1.N-Methyl-2-pyrrolidone 2..CAS:2687-44-7 3..EINECS:212-828- ... for 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 with ... %OIL Guaiazulene 99.5% Diacerein 98% N-Methyl-2-pyrrolidone

Supplier: Sinoway Industrial Co., Ltd.

[China Manufacturers]

n-methyl-2-pyrrolidone

Dec 11, 2012

... SGS /ISO9001 :2000 Quality certificate. Buy direct ... pyrrolidoneN-Methyl-2-Pyrrolidone (NMP)Product DescriptionCompany: Worldchem Co. Is an experienced company ... specialized in GBL ( Gamma-butyrolactone), NMP (N-Methyl-Pyrrolidone), 2-Pyrrolidone and PVP series. NMP Usage: For industrial cleaning, petrochemical processing ... :ChinaPacking:200kg/Steel DrumMin. Order:1mt n-methyl-2-pyrrolidone

Supplier: Henan Aowei International Trading Co., Ltd.

[China Manufacturers]

2-Pyrrolidinone

Feb 11, 2013

White powder,min assay 99% Name 2-PyrrolidinoneSynonyms 2-Pyrrolidone; Butyrolactam Molecular Structure Molecular Formula C4H7NOMolecular Weight 85.10CAS Registry Number 616-45-5EINECS 210-483-1 2-Pyrrolidinone

Supplier: Quzhou Newchem Trade Co., Ltd.

[China Manufacturers]

N-Methylpyrrolidone

Jul 13, 2012

N-Methylpyrrolidone Chemical Name: N-MethylpyrrolidoneSynonyms: 1-Methyl-2-pyrrolidone, NMPCAS NO.:872-50-4Molecular Formula: C5H9NOMolecular weight :99.1Chemical ...

Supplier: Hangzhou Trigger Chemical Co., Ltd.

[China Manufacturers]

L-Pyroglutamic acid

Mar 31, 2012

1.Reference standard: AJI92/USP24 2.Our L-Pyroglutamic acid are manufactured ... Acid1.L-Pyroglutamic acid can be used in: 2.Food Industry; 3.Cosmetic industry; 4.Pharmaceutical Industry ... SynonymsH-Pyr-OH; L-5-Oxo-2-pyrrolidinecarboxylic acid;(S)-2-Pyrrolidone-5-carboxylic acid Formula C5H7NO3 Molecular Weight ... 101.0%Specific rotation (a) 20/D (C=2, H2O) -11 to -12 DegreeTransmittance Not less than ...

Supplier: Zhejiang Tianrui 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. ... or light yellow liquidContent≥99%Water≤0.5% N-methyl-pyrrolidone (872-50-4)

Supplier: Puyang Jiahua Chemical Co., Ltd.

[China Manufacturers]

Polyvinyl Pyrrolidone (PVP K series)

Jul 14, 2012

... 1. CAS:9003-39-8 2. PVP K12 K17 K25 K30 K60 K90 K120 3.Polyvinyl Pyrrolidone has different solubility in different ... a tablet binder, the dose used is less than 2% in terms of tablet weight because of better binding ... mainly used as tablet binders, the dose used is between 2% to 5% in terms of tablet weight. They ... hair-dying agent, gel-forming agent for toothpaste. Polyvinyl Pyrrolidone (PVP K series)

Supplier: Shijiazhuang Unison Co., Ltd.

[China Manufacturers]

99.9%2-Pyrrolidinone

Jul 26, 2012

... Weight:85.11 3EINECS:210-483-1... 2-Pyrrolidinone(CAS.NO.616-45-5 )2-Pyrrolidinone (CAS.NO.616-45-5 )Specifications1 ... ,good quality; 2,lowest price; 3,Reliable;2-PyrrolidinoneAppearanceColorless transparent liquidAssay(GC)≥99.0%99.5 ... point:250oCFlash point:138oCDensity:1.113Index of refraction:1.4842Usage:2-Pyrrolidone is an consisting of a five-membered . It is a ...

Supplier: Hefei Tengchao Chemical Materials Co., Ltd.

[China Manufacturers]

Copovidone

Sep 29, 2012

... -flowing powerAldehyde ppm max500Peroxide ppm max400Hydrazine ppm max1Monomers %max0.12-Pyrrolidone %max0.5Heavy metal ppm max20Moisture %max5Sulphate ash %max0.1K value25 ... .2-30.8VA content % 35.3-42Nitrogen content % 7.0-8. ...

Supplier: Richin International Trade (Dalian) Co., Ltd.

[China Manufacturers]

1.4-Butanediol(BDO)

Feb 19, 2013

... Butanediol BDO(110-63-4 ) 1.CAS:110-63-4 2.Molecular formula:C4H10O2 3.Molecular weight:90.121,4 Butanediol ... PBT is one of the five most promising engineering plastics.(2). 1, 4-butanediol is the main raw material for producing ... , cosmetics and other industries due to its ability to produce 2-pyrrolidone, NMP and their derivatives NVP and PVP etc. High add ...

Supplier: Jinan Qianyue Chemical Dept.

[China Manufacturers]

pvp-k

Nov 13, 2012

1.CAS No.9003-39-8 2.MF:(C6H9NO)n 3.Purity:95 MIN Product Details: ... drum (inner-lined two-double PE bags)Delivery Time:2 weeks after get deposit or L/CPayment Terms:L/C ... PVPK17HNM-PVPK25HNM-PVPK30HNM-PVPK60HNM-PVPK90K12K15K17K25K30K60K90AppearanceWhite or off-white powderK value10.2-13.812.75-17.2515.3-18.3622.5- ... .8011.5-12.8011.5-12.8011.5-12.802-Pyrrolidone (Impurity B) % max3.03.03.03.03.03.03 ...

Supplier: Henan Mammoth International Co., Ltd.

[China Manufacturers]

polyvinyl pyrrolidone k-series

Feb 23, 2012

... CAS:9003-39-8 2. PVP K15 K30K90 3.Polyvinyl Pyrrolidone has different solubility in ... different solvents. PVPDetailed Product Description 1.PVP K30; PVP K90; PVP K15 PVP K17 Povidone 2 ... , dispersant, stabilizer, coprecipitator,detoxification and lubricant, etc.2. cosmetics industry : film former, thickener, lubricant, and ... us: polyvinyl pyrrolidone k-series

Supplier: Jiangshan Sikeda Chemical Co., Ltd.

[China Manufacturers]