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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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ULTRAGREEN A CD Dye

Advanced Phthalocyanine Multispeed Dye for CD-R

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2,2,2-Trifluoroethanol

2,2,2-Trifluoroethanol is the simplest alcohol with CF3 group.It is produced industrially by hydrogenation or the hydride reduction of derivatives of trifluoroacetic acid.It can also be prepared by hydrogenolysis of compounds of generic formula CF3-CHOH-OR,in the presence of a palladium containing catalyst deposited on activated charcoal. 2,2,2-Trifluoroethanol derivatives have been used as medical anesthetics.It can be a CF3CH2 and CF3CHO2 donor in the synthesis of pharmaceuticals and agrochemicals.It is miscible with many oxygen containing compounds such as water,alcohols,ethers and ketones.It also dissolves certain aromatic compounds such as benzene and toluene.

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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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ammonium citrate dibasic

Ammonium citrate dibasic is also named diammonium citrate or ammonium hydrogen citrate.It is a dibasic salt of citric acid and produced by complete neutralisation of citric acid with high purity ammonium hydroxide.It occurs as white colorless crystals. It is freely soluble in water with non-toxic.The PH value of ammonium citrate dibasic is often during 4.5 to 5.5 . And it easily deliquesces so that it should be kept in dry and airtight container .

 

 

   Ammonium citrate dibasic is mainly used as analysis reagent,buffer agent and textile           

   plasticizer material.It can be widely used in electronic capacitor industry also.Especially it

   can obviously improve performances of starch size film and adhesion of pure cotton yarn 

as a good textile auxiliary .

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bismuth subnitrate CP 99.9%

bismuth subnitrate 

white heavy powder

dissolve in HCL, nitric acid and dilute sulfuric acid, and insoluble in water and acohol. 

CAS# 10361-46-3

EINECS No.:233-792-3

Molecular Formula:BiNO4

Molecular Weight:286.98

Purity: 99%, 99.5%, 99.9%

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Lithium Slugs Purified 99.9%

lithium slugs Li Metal 

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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.
Synonyms:NOP,1-Octyl-2-pyrrolidinone,1-Octylpyrrolidon-2,1-Octyl-2-pyrrolidone,N-Octylbutyrolactam,N-Octylpyrrolidone.

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N-Vinylpyrrolidone Technical 95%min

Chemical description:

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

Characteristics:

--A colorless to slightly yellowish transparent liquid;

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

--Reactive and susceptible to hydrolyzation and polymerization.

Application:

--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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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%    

Applications

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

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