Wednesday, November 30, 2011

Where to Buy Vinyl chloride

Vinyl chloride is a colorless gas with a sweet odor. Its melting point is  -153.8 °C(lit.) and the  boiling point is -13.4 °C(lit.). It is soluble in acetone,carbon disulfide,MEK and THF. It is highly flammalbe and can be easily ignited.
Vinyl chloride is also called vinyl chloride monomer, VCM or chloroethene. This colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride (PVC). It is stable but may be light sensitive.It is incompatible with strong oxidizing agents, chemically active metals, copper.
Vinyl chloride is a chemical intermediate, not a final product. Due to the hazardous nature of vinyl chloride to human health there are no end products that use vinyl chloride in its monomer form. Polyvinyl chloride is very stable, storable, and nowhere near as acutely hazardous as the monomer. It can be used as solvents in the pharmaceutical industry and process intermediates in the chemical industry. This product should be stored from 2°C to 8°C. Almost all vinyl chloride monomer (VCM) is used to create polymers, primarily PVC (polyvinyl chloride).

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Tuesday, November 29, 2011

How to Buy Chlorine

Chlorine is a component of various compounds, including table salt. Chlorine was first produced in 1774 by Carl Wilhelm Scheele. Its melting point is -101 °C. Despite the accuracy of his observations, Scheele mistakenly thought the new gas was a dephlostiganated form of muriatic acid. The pure chemical element has the physical form of a diatomic green gas. The name chlorine is derived from chloros, meaning green, referring to the color of the gas.
Chlorine gas is two and one half times as heavy as air, has an intensely disagreeable suffocating odor, and is exceedingly poisonous. In its liquid and solid form it is a powerful oxidizing, bleaching, and disinfecting agent. Pharmaceuticals containing chlorine include those for treating malaria, whooping cough, typhoid fever and leukemia.
Chlorine is an important chemical in water purification, in disinfectants, in bleach and in mustard gas. It is used to kill bacteria and other microbes from drinking water supplies. Chlorine is also used widely in the manufacture of many products and items directly or indirectly, i.e. in paper product production, antiseptic, dyestuffs, food, insecticides, paints, petroleum products, plastics, medicines, textiles, solvents, and many other consumer products.

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Monday, November 28, 2011

Chlorine Suppliers

Chlorine is a component of various compounds, including table salt. Chlorine was first produced in 1774 by Carl Wilhelm Scheele. Its melting point is -101 °C. Despite the accuracy of his observations, Scheele mistakenly thought the new gas was a dephlostiganated form of muriatic acid. The pure chemical element has the physical form of a diatomic green gas. The name chlorine is derived from chloros, meaning green, referring to the color of the gas.
Chlorine gas is two and one half times as heavy as air, has an intensely disagreeable suffocating odor, and is exceedingly poisonous. In its liquid and solid form it is a powerful oxidizing, bleaching, and disinfecting agent. Pharmaceuticals containing chlorine include those for treating malaria, whooping cough, typhoid fever and leukemia.
Chlorine is an important chemical in water purification, in disinfectants, in bleach and in mustard gas. It is used to kill bacteria and other microbes from drinking water supplies. Chlorine is also used widely in the manufacture of many products and items directly or indirectly, i.e. in paper product production, antiseptic, dyestuffs, food, insecticides, paints, petroleum products, plastics, medicines, textiles, solvents, and many other consumer products.

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Thursday, November 24, 2011

What is Bis tri-n-butyltin oxide

Bis(tri-n-butyltin)oxide (TBTO) is one of the organotin compounds that have been used as biocides and occur as persistent environmental pollutants. Human exposure to these compounds occurs through consumption of meat and fish products in which they accumulate. The most sensitive endpoint of TBTO exposure is immunotoxicity. TBTO causes thymus atrophy and thereby interferes with T-lymphocyte-mediated immune responses. Tributyltin compounds have been found to adversely affect a wide range of cellular components and processes in many species, organ systems, and cell types.
For each chemical with a positive (carcinogenic) experiment in the Carcinogenic Potency Database (CPDB), results are included on carcinogenic potency (TD50) in each species and target sites in males and females. Positivity is determined by an author’s opinion in a published paper. If all experimental results in the CDPB are negative in a sex-species group, “no positive” appears. The Carcinogenic Potency Database (CPDB) is a unique and widely used international resource of the results of 6540 chronic, long-term animal cancer tests on 1547 chemicals. Bis tri-n-butyltin oxide is a liquid derived by the hydrolysis of tributyl tin chloride, used as an agent to control the growth of most fungi, bacteria and marine organisms in plastics.
CAS: 56-35-9
Molecular Formula: 24H54OSn2
Molecular Weight: 596.1g/mol
MSDS Name: Bis(tri-n-butyltin) oxide stabilized 96% (stabilized with 0.1%
Synonym: HBD; Hexabutylditin oxide
Bis tri-n-butyltin oxide is a clear colorless liquid with its melting point -45°C and boiling point 180 °C2 mm Hg(lit.). It is water insoluble,air and moiture sensitive. It can be used as a bactericide, fungicide and chemical intermediate. This  product should be stored at 4°C .
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Wednesday, November 23, 2011

How to Buy Aluminum chloride

Aluminum chloride is a white to gray powder with a pungent odor.  Its melting point is 194 °C and the  boiling point is 180°C. It is wate soluble,moisture sensitive. Aluminium chloride (AlCl3) is the main compound of aluminium and chlorine. It is white, but samples are often contaminated with iron trichloride, giving it a yellow colour.  It is stable but reacts violently with water. It is corrosive to tissue and toxic by ingestion.This product should be stored from 2°C to 8°C. It is mainly produced and consumed in the production of aluminium metal, but large amounts are also used in other areas of chemical industry. It can also be used  as process intermediates in the chemical industry or, in the case of bleach, as a disinfectant.
CAS:7446-70-0
Aluminium chloride is hygroscopic, having a very high affinity for water. It fumes in moist air and hisses when mixed with liquid water as the Cl- ions are displaced with H2O molecules in the lattice to form the hexahydrate AlCl3·6H2O (also white to yellowish in color). Molecular Formula: AlCl3. Thus AlCl3 is probably the most commonly used Lewis acid and also one of the most powerful. It finds widespread application in the chemical industry as a catalyst for Friedel–Crafts reactions, both acylations and alkylations. Important products are detergents and ethylbenzene. It also finds use in polymerization and isomerization reactions of hydrocarbons.
Molecular Weight: 133.34g/mol. Aluminium chloride combined with aluminium in the presence of an arene can be used to synthesize bis(arene) metal complexes. bis(benzene)chromium, from certain metal halides via the so-called Fischer-Hafner synthesis.
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Tuesday, November 22, 2011

Where to Get Mixed Methyl fatty acid ester

Mixed Methyl fatty acid ester, also called Mixed Fatty Acids Methyl Ester-(UL-13C), is light yellow oil liquid.
Application:
As an important chemical intermediate, Fatty acid methyl ester is widely used in leather and daily chemicals. It can produce ester, ester ammonia, ester sulfonate and high carbon fatty acid, etc. Moreover, it can produce high carbon fatty acid, which are the key materials of cosmetic and flavors, it also can produce plasticizer, detergent and MES, which is ore dressing agent. It also can be reduced into mixed fatty acid, which is the material of soap and paint. Fatty acid methyl ester is the material of biodiesel too. In feather chemical industry, it can produce leather methyl eater agent or sulfonating succinic acid fatty amide ester disodium salt, which is a good washing aid.
Specification value: 175-200mgKOH/g and the iodine value 80-110gI2/100g(MAX).It is used in organic synthesis etc.
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Monday, November 21, 2011

What is Caprylic acid

Caprylic acid is an antimicrobial pesticide used as a food contact surface sanitizer in commercial food handling establishments on dairy equipment, food processing equipment, breweries, wineries, and beverage processing plants. Caprylic acid is the common name for the eight-carbon saturated fatty acid known by the systematic name octanoic acid. Caprylic Acid is naturally derived from coconut oil. Due to its relatively short chain length it has no difficulty in penetrating fatty cell wall membranes, hence its effectiveness in combating certain lipid-coated bacteria, such as Staphylococcus aureus and various species of Streptococcus. It is an oily liquid that is minimally soluble in water with a slightly unpleasant rancid-like smell.Three such acids are named after goats: caproic (C6), caprylic (C8), capric (C10), totaling 15% in goat milk fat.
Caprylic Acid is a natural, herbal, botanical dietary supplement commonly available in pill, tablet, or capsule form. Caprylic acid are formulated as soluble concentrate/liquids and ready-to-use liquids. It must be covalently linked to the serine residue at the 3-position of ghrelin. Specifically, it must acylate the -OH group, for ghrelin to have its hunger-stimulating action on the feeding centers of the hypothalamus, though other fatty acids may have similar effects.
Usesage:
1.It is used commercially in the production of esters used in perfumery and also in the manufacture of dyes.
2.It is also used in the treatment of some bacterial infections. Caprylic Acid is a short chain fatty acid that has been known to possess anti-fungal activity for over 40 years.
3.Disinfectant in health care facilities, schools/colleges, animal care/veterinary facilities, industrial facilities, office buildings, recreational facilities, retail and wholesale establishments, livestock premises, restaurants, and hotels/motels.
4.Caprylic acid is used as an algaecide, bactericide, and fungicide in nurseries, greenhouses, garden centers, and interiorscapes on ornamentals.
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Sunday, November 20, 2011

What is Sodium chlorate

Sodium chlorate is a white crystalline powder that is readily soluble in water.

Properties:
CAS: 7775-09-9
Molecular Formula: ClNaO3
Molecular Weight: 106.44g/mol
Water sulubllity: soluble
Sodium chlorate is a chemical compound with the chemical formula (NaClO3). When pure. It is a clear colorless liquid in water solution.The melting point is 248-261 °C(lit.). It is hygroscopic.  It decomposes above 250 °C to release oxygen and leave sodium chloride. It is noncombustible but  can accelerate the burning of surrounding combustible materials.It may cause fires or explosions when contacted with strong sulfuric acid.It can be used to bleach pulp and synthesize chemicals, as well as make herbicides. It is stable but incompatible with strong reducing agents, organic materials, alcohols. It is stable but incompatible with strong reducing agents, organic materials, alcohols.
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Thursday, November 17, 2011

What is Methyl chloride

Methyl chloride is a colorless gas with a faint sweet smell and an odor threshold of 10 ppm.
CAS:74-87-3
Molecular Formula:CH3Cl
Molecular Weight: 50.49g/mol
Its melting point is  ?97 °C(lit.). Bp is ?24.2 °C(lit.). It may decompose when exposured to moist air or water.It can be used  to make other chemicals and as a herbicide. It stable ,highly flammable. But incompatible with natural rubber and neoprene composites. It may react violently or explosively with interhalogens, magnesium, zinc, potassium, sodium or their alloys. Methyl chloride has also caused effects on the heart rate, blood pressure, liver, and kidneys in humans.  Chronic (long-term) animal studies have shown liver, kidney, spleen, and central nervous system (CNS) effects. Inhalation studies have demonstrated that methyl chloride causes reproductive effects in male rats, with effects such as testicular lesions and decreased sperm production. This product should be stored from 2°C to 8°C.

Application:
1.Methyl chloride is used mainly in the production of silicones where it is used to make methylate silicon.
2.Methyl chloride was used widely in refrigerators in the past, but generally this use has been taken over by newer chemicals such as Freon.
3.production of agricultural chemicals, methyl cellulose, quaternary amines, and butyl rubber and for miscellaneous uses including tetramethyl lead.
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Wednesday, November 16, 2011

The use of Hydrazine hydrate

Hydrazine hydrate is a clear liquid. It smells a faint ammonia-like odor. Hydrazine hydroxide; Hydrazinium hydroxide; Idrazina idrata (Italian); DERIVATION ammonia with chloramine or sodium hypochlorite with urea . MELTING POINT  -51 C. It is water soluble and will fume in air. The melting point is ?51.7 °C(lit.) and the  boiling point is 120.1 °C(lit.). BOILING POINT 118 C . It can be used to treat boiler water, manufacture blowing agents and intermediates, and purify precious metals. It is toxic and corrosive to tissue. SPECIFIC GRAVITY  1.032  This product should be stored from 0°C to 6°C. It is combustible,stable but incompatible with a wide variety of materials, including oxidizing agents, heavy metal oxides, dehydrating agents, alkali metals, rust, silver salts.

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Tuesday, November 15, 2011

What is Chlorine

Chlorine is a light greenish-yellow gas. Chlorine is a material of various compounds as well as salt of table use. It is the second lightest halogen, found in the periodic table in group 17. Chlorine was first produced in 1774 by Carl Wilhelm Scheele.
It has an irritating odour. Water which has been treated with chlorine is effective in preventing the spread of waterborne disease. The most common compound of chlorine, sodium chloride, has been known since ancient times.
In the chemical industry, it is used as an essential reagent. The usual potential of chlorine led it to disinfectant uses and its bleaching. Chlorine is a member of the halogen series that forms the group 17 (formerly VII, VIIA, or VIIB) of the periodic table, along with fluorine, astatine, bromine and iodine. It is  nearly the most abundant halogen most abundant chemical element in Earth's crust.

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Wednesday, November 9, 2011

How to Get Heptanoic acid

Heptanoic acid is colourless liquid with a pungent and rancid odour. The melting
point is  -10.5 °C and the  boiling point is 223 °C(lit.) It is slightly
soluble in water. It is combustible,stable but incompatible with strong oxidizing
agents, bases. It may likely  burn skin, eyes, and mucous membranes when
contacted with. It can be used for Intermediates of liquid and crystals.It can
also be used for lubricants andplasticizers. Its CAS is 111-14-8. Molecular
Formula: C7H14O2. Molecular Weight: 130.18g/mol.

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Tuesday, November 8, 2011

Heptaldehyde for Sale

Heptaldehyde is colorless, oily liquid with a
penetrating fruity odor. The melting point is
?43 °C(lit.) and the boiling point is 153 °
C(lit.). It is insoluble in water ,hygroscopic
and flammable. It is stable,may be light
sensitive,  incompatible with strong oxidizing
agents, strong bases, strong reducing
agents.It is irritant too. It can be used for
fragrances.This product should be kept away
from flammable area.

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Monday, November 7, 2011

How to Buy Heptanol

Heptanol is colorless liquid with a weak alcohol odor. The melting point is ?36 °C(lit.)
and the boiling point is 176 °C(lit.).It is stable,flammable,  incompatible with strong
acids, strong oxidizing agents.It is low toxic and  irritating to eyes too.It can be used
for fragrances.
CAS:111-70-6
Molecular Formula:C7H16O
Molecular Weight:116.2 g/mol

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Sunday, November 6, 2011

Undecylenic acid for Sale

Undecylenic acid is a pale yellow crystal low melting solid. The melting point is 23-25 °C(lit.) and the boiling point is 137 °C2 mm Hg(lit.). It is insoluble in water. It can be used for fragrances, cosmetics and pharmaceuticals.
CAS:112-38-9
Molecular Formula:C11H20O2
Molecular Weight:184.28 g/mol

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How to Buy Undecanoic acid

Undecanoic acid is a white to pale yellowish low melting solid. The melting point is 28-31 °C(lit.) and the boiling point is 228 °C160 mm Hg(lit.). It is insoluble in water and irritant. It can be used for monomer of Rilsan? polyamide 11.This product should be stored from 2°C to 8°C. CAS: 112-37-8. Molecular Formula: C11H22O2. Molecular Weight: 186.29 g/mol


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