Vanillin CAS NO.121-33-5

Vanillin
1) Food additive and Spices
2) Appearance: white or slightly yellowish ,crystalline powder
3) ISO14001

Brief Introduction

As a leading manufacturer,Shaoxing Haicheng Chemical Co.,Ltd.,main products cover pharmaceuticals special intermediates such as derivatives of pyridine,pyrazole,indole etc.we have our own R&D QC center with experienced chemists.

Shaoxing Haicheng Chemical Co.,Ltd.is ISO9001,ISO14001 OHSMS18001 certified by the end of July 2005.

Shaoxing Haicheng Chemical Co.,Ltd. can do Hydrogenation ,Chlorination,Ethoxylation,Acetylation,Alkylation,Amination(substition),Diazotization, Nitration,Nitrosation,Cyclization,Sulphonation,Esterification,Etherification,Salt Formation,Amine Hydrazine Derivatisation etc.,also does contract manufacturing from kilograms to tons.

We look forward fa chance to work with your esteemed company.

Our R&D center is equipped with HPLC,GC,UV,AAS,two 1L pressure reactors 20L whole set of glass reaction system.

 The separate pilot plant has the reactors from 100L to 500L possesses the function of rectification.

Meanwhile,our plants own 1000L hydrogenation reactors (10MPa Max ),stainless steel enamel reactors from 1000L to 5000L.

The reactions we are good at :

N-alkylation,O-alkylation

Cyclization,Condensation

Nitration,Nitrosation

Hydrogenation(6.0MPa,0-120°C)

 Decarboxylation in high temperature(250°C)

Diazotization,Coupled Reaction

Amination

If you need more information,please contact us.Thanks!