Wednesday, April 25, 2012

What is Ethyl stearate?

Ethyl stearate
CAS:111-61-5
Fomular:C20 H40 O2
Molecular weight: 312.5304000 g/mol
Ethyl stearate occurs as white apparent accumulation with its melting point 34-38 °C(lit.) and baking point 213-215 °C at 15 mm Hg(lit.).Ethyl stearate is acclimated in the conception and/or accomplishment of acidity and aroma agents.This artefact should be stored amid 2-8°C.
Ethyl Stearate is a white bright aqueous with the melting point 35.00 to 38.00 °C. @ 760.00 mm Hg and the baking point 35.00 to 38.00 °C. @ 760.00 mm Hg @ 10.00 mm Hg .Its cocky activity is 24.00 month(s) or best if stored properly.This artefact should be abundance in cool, dry abode in deeply closed containers, adequate from calefaction and light.
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Monday, April 23, 2012

Specifications of N-Butyl stearate

N-Butyl stearate
CAS NO. 123-95-5; 8047-75-4   
EINECS NO. 204-666-5
FORMULA CH3(CH2)14COO(CH2)3CH3
MOL WT. 298.51
N-Butyl stearate is generally acclimated as a adipose (I believe!)
A COLOURLESS OLEAGINOUS LIQUID,STABLE,PRACTICALLY ODOURLESS ESTER. MADE BY REACTION WITH STEARIC ACID WITH N- BUTANOL. MP : 20-23oC, DENSITY 0.855 -0.860 AT 20/20oC, SOLUBLE IN ALCOHOL & ETHER, INSOLUBLE IN WATER.
IT IS A SPECIAL LUBRICANTS, INGREDIENTS FOR POLISHES, PLASTICIZER FOR LAMINATED FIBER PRODUCTS, CHLORINATED RUBBER & CABLE LACQUERS. USED IN CARBON PAPER & INKS; EMOLLIENT IN COSMETIC & PHARMACEUTICAL PRODUCTS; DAMP PROOFER FOR CONCRETE; USED IN LIPSTICKS; FLAVOURING & ALSO USED AS SURFACTANTS.
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Friday, April 20, 2012

What is Potassium formate used for?

Potassium formate
CAS Number: 590-29-4
Molecular Weight: 84.12
Molecular Formula: CHKO2
Physical Appearance: White solid
Potassium formate is the potassium alkali of formic acid. It is an average in the formate potash action for the assembly of potassium.[2] Potassium formate has aswell been advised as a abeyant environmentally-friendly deicing alkali for use on roads.
Use of Potassium formate
Widely used in completion fluid in oil field.
In leather industry;
As reducing agent in printing & dyeing industry;
As coagulator in cement; or used in the manufacture of carbon black.
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Thursday, April 19, 2012

What is Trihydroxymethyl Propane Palm Kernel Ester?

Trihydroxymethyl Propane Palm Kernel Ester is ablaze chicken oil aqueous with the acerbic amount 2mgKOH/g and the saponification amount 218-238mgKOH/g . It is acclimated in circadian actinic raw materials, cilia adipose and oil additives.
Isobutane, aswell accepted as methylpropane, is an isomer of butane. It is the simplest alkane with a tertiary carbon. Concerns with burning of the blast band by freon gases accept led to added use of isobutane as a gas for algidity systems, abnormally in calm refrigerators and freezers, and as a propellant in aerosol sprays. If acclimated as a refrigerant or a propellant, isobutane is aswell accepted as R-600a. Some carriageable affected stoves use a admixture of isobutane with propane, usually 80:20. Isobutane is acclimated as a feedstock in the petrochemical industry, for archetype in the amalgam of isooctane.
Its UN amount (for chancy substances see shipping) is UN 1969. Isobutane is the R accumulation for the amino acerbic leucine.
Uses
The use in refrigerators started in 1993 if Greenpeace presented the Greenfreeze activity with the German aggregation Foron.
Blends of pure, dry "isobutane" (R-600a) (commercial appellation acclimated to call isobutane mixtures) accept negligible blast burning abeyant and actual low Global Warming Abeyant (having a amount of 3.3 times the GWP of carbon dioxide) and can serve as a anatomic backup for R-12, R-22, R-134a, and added chlorofluorocarbon or hydrofluorocarbon refrigerants in accepted anchored algidity and air conditioning systems.
As a propellant for aerosol cans and cream products.
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Wednesday, April 18, 2012

Where to get 6-Chloronicotinic acid?

6-Chloronicotinic acid
CAS Number: 5326-23-8
Molecular Weight: 157.55
Molecular Formula: C6H4ClNO2
Nicotinic Acid or niacin, the water-soluble B vitamin, improves all lipoproteins if accustomed in doses able-bodied aloft the vitamin requirement. Nicotinic Acerbic lowers absolute cholesterol, LDL-cholesterol, and triglyceride levels, while adopting HDL-cholesterol levels. There are three types of Nicotinic Acid: actual release, timed release, and continued release. Most experts acclaim starting with the immediate-release form; altercate with your doctor which blazon is best for you. Nicotinic Acerbic is bargain and broadly attainable to patients after a decree but have to not be acclimated for cholesterol blurred after the ecology of a physician because of the abeyant ancillary effects.
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Monday, April 16, 2012

What is 5-Aminonicotinic acid?

5-Aminonicotinic acid
Molecular Formula: C6H6N2O2
CAS No.: 24242-19-1
Nicotinic Acid is appropriate for corpuscle respiration, helps in the absolution of activity and metabolism of carbohydrates, fats, and proteins, able apportionment and advantageous skin, activity of the afraid system, and accustomed beard of acerbity and abdomen fluids. It is acclimated in the amalgam of sex hormones, alleviative schizophrenia and added brainy illnesses, and a memory-enhancer.
Nicotinic acid (but not nicotinamide) accustomed in biologic dosage improves the claret cholesterol profile, and has been acclimated to bright the physique of amoebic poisons, such as assertive insecticides. People address added brainy activity if this vitamin is in acceptable supply
Nicotinic Acid  is baptize soluble. This is absolutely important because it may be absent if you baker your aliment by baking it in water. It is aswell important because it cannot be stored in the physique and accept to accordingly be present in your diet to alter that which is absent in urine. Don't anguish about canonizing the actinic anatomy for your "A" Level exams. It is added important for you to accept why a absence of this actinic causes pellagra.
Sources
Nicotinic Acid is begin in milk, yeast, eggs. Here is a table of boilerplate ethics for the Nicotinic Acerbic agreeable of a array of foods. I accept consistently anticipation that the two at the basal of the table were asleep boring. (I adopt chrism in my coffee.)
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Where to get C10 Alcohol?

C10 Alcohol
CAS:112-30-1
Fomular:C10H22O
Molecular weight: 158.28 g/mol
C10 Alcohol is achromatic adhesive aqueous with the melting point 7-234℃ and the baking point 231℃.It is acrid in arctic acerb acid,alcohol,benzene and petroleum ethe.Easily acrid in ether ,lighly acrid in water.It has candied annual smell.It is acclimated in the alertness for soap,perfume and cosmetic.It is aswell acclimated as herbcide in agriculture.Used as ripener of blooming fruit.
In chemistry, an alcohol is an organic compound in which the hydroxyl functional group (-OH) is bound to a carbon atom. In particular, this carbon center should be saturated, having single bonds to three other atoms.
An important class of alcohols are the simple acyclic alcohols, the general formula for which is CnH2n+1OH. Of those, ethanol (C2H5OH) is the type of alcohol found in alcoholic beverages, and in common speech the word alcohol refers specifically to ethanol.
Other alcohols are usually described with a clarifying adjective, as in isopropyl alcohol (propan-2-ol) or wood alcohol (methyl alcohol, or methanol). The suffix -ol appears in the IUPAC chemical name of all substances where the hydroxyl group is the functional group with the highest priority; in substances where a higher priority group is present the prefix hydroxy- will appear in the IUPAC name. The suffix -ol in non-systematic names (such as paracetamol or cholesterol) also typically indicates that the substance includes a hydroxyl functional group and, so, can be termed an alcohol. But many substances, particularly sugars (examples glucose and sucrose) contain hydroxyl functional groups without using the suffix.
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Sunday, April 15, 2012

Specifications of 2-Aminonicotinic acid


2-Aminonicotinic acid
Molecular Formula:C6H6N2O2
Molecular Weight: 138.126 g/mol
CAS Number: 5345-47-1
Physical Appearance: White to Off-White
Solubility: Soluble in DMSO
Description
2-Aminonicotinic acid is a component of hair dyes. 2-Aminonicotinic acid is off-white to light yellow crystalline powder. It is used as pharmaceutical intermediates.
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Saturday, April 14, 2012

How to get 4-Chloronicotinic acid?

4-Chloronicotinic acid
Molecular Formula: C6H4ClNO2
CAS No.: 10177-29-4
Nicotinic acid (also accepted as vitamin B3, Niacin and vitamin PP) is an amoebic admixture with the blueprint C6H5NO2 and, depending on the analogue used, one of the forty to eighty capital animal nutrients.
Niacin is one of 5 vitamins (when defective in animal diet) associated with a communicable absence disease: niacin absence (pellagra), vitamin C absence (scurvy), thiamin absence (beriberi), vitamin D absence (rickets), vitamin A absence (night amaurosis and added symptoms). Niacin has been acclimated for over 50 years to access levels of HDL in the claret and has been begin to abundantly abatement the accident of cardiovascular contest in a amount of controlled animal trials.
This colorless, water-soluble solid is a acquired of pyridine, with a carboxyl accumulation (COOH) at the 3-position. Added forms of vitamin B3 cover the agnate amide, nicotinamide ("niacinamide"), area the carboxyl accumulation has been replaced by a carboxamide accumulation (CONH2), as able-bodied as added circuitous amides and a array of esters. The agreement niacin, nicotinamide, and vitamin B3 are generally acclimated interchangeably to accredit to any affiliate of this ancestors of compounds, back they accept agnate biochemical activity.
Nicotinic acid cannot be anon adapted to nicotinamide, but both compounds could be adapted to NAD and NADP in vivo. Although the two are identical in their vitamin activity, nicotinamide does not accept the aforementioned pharmacological furnishings (lipid modifying effects) as niacin. Nicotinamide does not abate cholesterol or could cause flushing. Nicotinamide may be baneful to the alarmist at doses beyond 3 g/day for adults. Niacin is a forerunner to NAD+/NADH and NADP+/NADPH, which play capital metabolic roles in active cells. Niacin is complex in both DNA repair, and the assembly of steroid hormones in the adrenal gland.
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Friday, April 6, 2012

Specifications of C12 Alcohol

C12 Alcohol
CAS:112-53-8
Fomular:C12H26O
Molecular weight:186.33 g/mol
Description
C12 Alcohol is a white solid or achromatic aqueous with the melting point 22-27 ºC and the baking point 258-265ºC.It is baffling in baptize o r glycerin.Soluble in Propanediol, ethanol, ethyl ether, chloroform and benzene.It has a that appears to smell of flower.It is burnable , acid and adverse to environment.It is acclimated in the alertness for the apparent alive abettor in fat booze ethers sodium,K12 and AEO.Used in the processing aid in the accomplish of able bactericide and textile, leather
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Monday, April 2, 2012

What is 2-Fluoronicotinic acid?

2-Fluoronicotinic acid
Molecular Formula: C6H4FNO2
CAS No.: 393-55-5
2-Fluoronicotinic acid is light yellow crystal. It is used as pharmaceutical intermedaites.
Nicotinic Acid is baptize soluble. This is absolutely important because it may be absent if you baker your aliment by baking it in water! It is aswell important because it cannot be stored in the physique and accept to accordingly be present in your diet to alter that which is absent in urine. Don't anguish about canonizing the actinic anatomy for your "A" Level exams. It is added important for you to accept why a absence of this actinic causes pellagra.
Nicotinic acid is begin in milk, yeast, eggs. Here is a table of boilerplate ethics for the Nicotinic Acerbic agreeable of a array of foods. I accept consistently anticipation that the two at the basal of the table were asleep boring.
Nicotinic acerbic is appropriate by our beef for the amalgam of the co-enzymes acclimated by dehydrogenase in tissue respiration. These are NAD and NADP (remember these from your plan on tissue respiration?) If dehydrogenase does not action (it cannot do so after its co-enzymes) there will be an accession of assorted intermediates of tissue respiration. For example, succinic dehydrogenase is appropriate to catechumen succinic acerbic into fumaric acid. The accession of these intermediates prevents accustomed tissue respiration, so how can beef access energy? The aboriginal beef to ache from absence of nicotinic acerbic are the a lot of alive ones (nerve cells) and those which readily lose nicotinic acerbic because it is acrid in baptize (epithelia).
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Sunday, April 1, 2012

What is C16 Alcohol?

C16 Alcohol
CAS:36653-82-4
Fomular:C16H34O
Molecular weight:242.50  g/mol
C16 Alcohol, aswell accepted as 1-hexadecanol and palmityl alcohol, is a blubbery booze with the actinic blueprint CH3(CH2)15OH. At allowance temperature, cetyl booze takes the anatomy of a adhering white solid or flakes.
C16 Booze was apparent in 1817 by the French chemist Michel Chevreul if he acrimonious spermaceti, a adhering actuality acquired from abettor bang oil, with abrasive potash (potassium hydroxide). Flakes of cetyl booze were larboard abaft on cooling.
With the annihilation of bartering whaling, C16 Booze is no best primarily produced from bang oil but instead either as an end-product of the petroleum industry, or produced from vegetable oils such as approach oil and attic oil.
C16 Alcohol is acclimated in the corrective industry as a opacifier in shampoos, or as an emollient, emulsifier or agglomeration abettor in the accomplish of derma creams and lotions. It is aswell active as a adipose for basics and bolts.
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