6 UK 
5 Singapore 
3 Hong Kong 
1 Australia 
1 Germany 
Welink International Enterprise Limited
Business description
Welink International Enterprise Limited is a state of the art chemical manufacturing facilities in Wuhan, the center of China.Our mission is to help our customers achieve the highest quality at the lowest costs, and in the quickest time for their drug discovery and development programs.
As one of the leading manufacturers of phase transfer catalysis (PTC) and cationic surfactant, We provide a comprehensive range of quaternary ammonium salts, quaternary phosphonium salts, crownethers, quaternary ammonium hydroxide and other series;.
Backed by the global manufacturing network of our honored partnerships, we offer customers the highest quality and purity in fine chemical products.
We are accustomed to supplying quats in the pharmaceutical industry and the electronics industry, Petrochemicals Production, Biological Industry, Electroplating, Textile Industry, Architecture as well as cosmetic industry and many others.
With management that is environment friendly, transparent and ethical, we work to earn the trust of our customers, shareholders and world citizens.
We are committed to contributing to society and being a good neighbor.
We have designed the Welink Web site to offer detailed information about the company's background, performance and products.
We're glad to be of service.
Latest listings
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Dioctyl Dimethyl Ammonium ChlorideChemicals - Water Treatment - Welink International Enterprise Limited - China - September 6, 2012 - contact company for priceProduct name: dimethyldioctylammonium chloride CAS#: 5538-94-3 Category: Quaternary ammonium salt Molecular Formula: C18H40ClN Formula Weight: Structure: Purity: ≥99% Appearance: White Crystalline Powder Description: Metal Ions <5PPM Heavy M...
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Didecyl Dimethyl Ammonium Chloride Molecular C10h21 QuaternaryChemicals - Chloride - Welink International Enterprise Limited - China - September 6, 2012 - contact company for price
Product name: Didecyl Dimethyl Ammonium Chloride Cat No: QL1021 CAS#: 7173-51-5 Category: Quaternary ammonium salt Molecular Formula: (C10H21)2(CH3)2 NCl Formula Weight: 362.08 Structure: Purity: 99%;80%; 50% Appearance: Light yellow cream & colorles...
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Dioctadecyl Dimethyl Ammonium Chloride Hazard Formula Aliquat207Chemicals - Chloride - Welink International Enterprise Limited - China - September 6, 2012 - contact company for price
CAS No. 107-64-2 Chemical Name: Dioctadecyl dimethyl ammonium chloride Synonyms: kd83;DDAC;DODAC;q- d86p; Tapfpc;talofloc;distearyl ;arquadr40;aliquat207;gen amindsac CBNumber: CB1314641 Molecular Formula: C38H80ClN Formula Weight: 586.5 MOL File: 10...
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Dodecyldimethylbenzylammo nium ChlorideChemicals - Fertilizer - Welink International Enterprise Limited - China - September 6, 2012 - contact company for price
Product Name: 1227 Synonyms: c12-alkylbenzyldimethylam monium chloride;DIMETHYL BENZYLLAURYLAMMONIUM CHLORIDE;DODECYL DIMETHYL BENZYL AMMONIUM CHLORIDE;BENZYLDODECYLDIM ETHYLAMMONIUM CHLORIDE;B ENZYLDIMETHYLDODECYLAMMON IUM CHLORIDE;LAURYLDIMETHYLBE ...
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Tetraethyl Ammonium ChlorideChemicals - Chloride - Welink International Enterprise Limited - China - September 6, 2012 - contact company for price
Product series: quaternary ammonium salt series Molecular formula: C8H20NCl Molecular weight: 165.70 Structural formula: CAS#: 56-34-8 Appearance: white to off-white crystal Assay: 98 % Melting point: Packing type: 25kg carton Tetraethyl Ammonium Chl...
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Benzalkonium BromideChemicals - Water Treatment - Welink International Enterprise Limited - China - September 6, 2012 - contact company for price
CAS No. 7281-04-1 Chemical Name: Benzyldodecyldimethylammo nium bromide Synonyms: bacforbl;sterinol;ammonyl br1244;sinnoquatbl80;sinn oquatbl95;Bromo- Geramin e;Amonyl BR-1244;Benzalkonlumbromi de;BENZALKONIUM BROMIDE; LAURALKONIUM BROMIDE CBNumber: ...
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Methyl Tripropyl Ammonium Bromide Antioxidant Extracts QuaternaryChemicals - Water Treatment - Welink International Enterprise Limited - China - September 6, 2012 - contact company for price
Methyl Tripropyl Ammonium Chloride Classification Quaternary Ammonium Compound Code AT－3 Cas No. Molecular Formula (C3H7)3CH3NCl Molecular Weight 193.7596 Purity >99% Characteristic Light yellow cream Usage Can be used as catalyzer in antio...
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Triphenyl PhosphineChemicals - Phosphoric Acid - Welink International Enterprise Limited - China - September 6, 2012 - contact company for price
Identification Name Triphenylphosphine Synonyms Triphenyl phosphine Molecular Structure Molecular Formula C18H15P Molecular Weight 262.29 CAS Registry Number 603-35-0 EINECS 210-036-0 Â Properties Density 1.132 Melting point 78.5-81.5 ºC Boiling poin...
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N DimethyldodecylamineChemicals - Dyes / Pigments - Welink International Enterprise Limited - China - September 6, 2012 - contact company for price
CAS No. 112-18-5 Chemical Name: N, N-Dimethyldodecylamine Synonyms: ipl;adma2;DMA1 2;Adma12;Adma 2;rc5629;ADAM-2;RC 5629; barlene125;EmpigenABE CBNumber: CB7776762 Molecular Formula: C14H31N Formula Weight: 213.4 MOL File: 112-18-5.mol N Dimethyldode...
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Lauryl Dimethyl Amine OxideChemical Processing - Welink International Enterprise Limited - China - September 6, 2012 - contact company for price
CAS No. 1643-20-5 Chemical Name: LDAO Synonyms: ddno;DDAO;LDAO;OB- 2;LAD O;refan;concoxal;amonyxao ;ammonyxlo;ammonyxao CBNumber: CB6725905 Molecular Formula: C14H31NO Formula Weight: 229.4 MOL File: 1643-20-5.mol Lau ryl Dimethyl Amine Oxide For any...
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