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K-PURE TAG-2689 is a quaternary ammonium blocked triflic acid thermal acid generator.

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K-PURE TAG-2700 is a novel latent perfluorobutane sulfonic acid thermal acid generator (TAG). It is specifically designed for use in acid catalyzed thermally cured microelectronics coatings. It has a sharp and irreversible activation profile and does not produce any volatile components upon activation. K-PURE TAG-2700 is ideally suited for amino crosslinkable (melamine, self-condensed melamine, glycoluril and urea) or silanol and alkoxysilane crosslinkable resins. It can also be used to initiate the cationic polymerization of epoxides, and cyclic ethers.

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K-Pure Tag-2678

K-Pure Tag-2678 is a quaternary ammonium blocked triflic acid thermal acid generator specifically designed for use in thermally cured microlithography coatings .K-Pure Tag-2678 is ideally suited for amino crosslinkable (melamine, self-condensed melamine, glycoluril, urea) or silanol and alkoxysilane crosslinkable resins. K-Pure Tag-2678 can also be used to catalyze the polymerization of epoxy resins and ring opening polymerization of cyclic ethers as well as other monomers capable of undergoing cationic polymerization.

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N-Octyl-Pyrrolidone Technical 99.5%

NOP has a shelf life of 24 months in unopened, original containers when kept at 20ºC and may yellow after
lengthy storage. It must be protected from fire and sources of ignition as well as acids and acid-forming substances.Ensure thorough ventilation of work and storage areas and keep dry.Acts as Wetting Agents, Emulsifiers, Microemulsifiers, Solvents,NOP mostly used in the production of:Agrochemicals,Electronics,Industrial chemicals,Initial product for chemical syntheses,Solvents.

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N-Vinylpyrrolidone Technical 95%min

Chemical description:

--N-vinyl-2-Pyrrolidone(abbr. NVP)


--A colorless to slightly yellowish transparent liquid;

--Soluble in water and a variety of organic solvents;

--Reactive and susceptible to hydrolyzation and polymerization.


--An important monomer for varieties of homopolymers, copolymers, cross-linked Polymer;

--A reactive diluent in UV curable coatings for plastics, wood, metal, inks, Electronics, Adhensives etc.

Packaging and storage:

--Packaged in 200kg net galvanized iron drum;

--Stored away from sunlight and high temperature.


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Trifluoroacetic Acid

Trifluoroacetic acid is the simplest stable perfluorinated carboxylic acid chemical compound.It is a strong carboxylic acid.It is a reagent used in organic synthesis, used as a strong acid in peptide synthesis and other organic synthesis to remove the t-butoxycarbonyl protecting group, used as an ion pairing agent in liquid chromatography (HPLC) of organic compounds, used to produce trifluoroacetate salts that serve as precursors to ceramic materials.

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Trifluoroacetyl Chloride

Trifluoroacetyl chloride is a typical intermediate in organic synthesis. It is used for production of pharmaceutical and agricultural chemicals. It is also used in electronic industry.

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Advanced Phthalocyanine Multispeed Dye for CD-R

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Vanadium Metal Industrial Grade 99%

Vanadium metal is silvery white dendritic pieces, which can process into powder, rod, slug and other forms. It is soluble in nitric acid, aqua regia, concentrated sulfuric acid and so on. Its chemical property is not active at room temperature, which has strong resistance to corrosion and doesn’t react with air and water, neither non-oxidizing acid and strong aqueous alkali. At high temperature, dendritic vanadium pieces react with oxygen, nitrogen and carbon.

Vanadium Metal

CAS No.:7440-62-2 EINECS No.:231-171-1 Molecular Formula:V Molecular Weight:50.942
Melting Point:1835℃ Boiling Point:3000℃ Density:6.1 Ignition temperature:500℃
  V Fe Cr Al Si O N C
V-1 Balance 0.005% 0.006% 0.005% 0.004% 0.025% 0.006% 0.01%
V-2 Balance 0.02% 0.02% 0.01% 0.004% 0.035% 0.01% 0.02%
V-3 99.5% 0.10% 0.10% 0.05% 0.05% 0.08%    
V-4 99% 0.15% 0.15% 0.08% 0.08% 0.10%    


Dendritic vanadium metal apply to make new getter, coating material of fast reactor, additive for special alloys and superconducting materials.

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