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Soap Making Made Easy With The Use Of Sodium Hydroxide

November 6th, 2009
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Soap is the most popular essentials in the toiletry division and is definitely among the primary needs at home.  That is for the reason that everybody is concerned with grooming, hygiene and sanitation.  We take a bath, clean ourselves up and cleanse our skin and what’s the great way to get that than with soap.  Little do people know that their most wanted soap was manufactured with a very strong chemical known as sodium hydroxide or lye, which is one of the most powerful alkaline known in chemistry.

Soap is usually formed by a chemical reaction of a strong alkaline which is often lye or caustic soda and a an animal fat or a vegetable oil. The reaction produces soap and glycerine.  Commercial soap makers eliminate glycerine in the mixture to incorporate it into other products like creams and lotions for its moisturizing result.  Homemade soaps contain all the glycerine that results from the reaction.  Hence, they have improved moisturizing properties that render the skin softer.

The chemical reaction ,as a matter of fact, occurs between the acid in the fat and the alkaline in a neutralization reaction. If you remember earlier in high school science, fat contains molecules of glycerol and fatty acid combined together. During the reaction, glycerine is freed and fatty acid respond with the alkaline forming a sodium salt of the fatty acid. The process is called saponification.

Soaps have the property of combining water and grease to form a mixture. This is for the reason that it contains both polar and non-polar ends. The non-polar end joins oils and grease which are relatively insoluble or immiscible in water. The polar end attaches to water which is a polar substance. It is this element that renders soap an efficient cleansing agent.

The manner of making soap is relatively simple.  Usually there is no need for special and high-tech equipment.  Even in huge soap manufacturing businesses, the method mainly requires blending of fat and sodium hydroxide also.  They would add up fragrances and other solutions to improve the quality of the product.  You can actually do the procedure yourself at home by using only glass wares and stirring rods.  The procedure does not compel you to use costly ingredients and tools.  Therefore, it develops into one of the simplest and cost-saving business starters.

A common fat used in many soap processing is beef fat.  When this mixes with caustic soda the product is sodium tallowate, a major component of several soap bars.  Lipids coming from vegetables may also be used.  Palm oil may give us sodium palmate, which gives rise to a soap bar that is softer than the one created from beef fat.  One more type of oil could be olive oil that creates a gentler touch.  If you want your soap to produce more foam then use coconut oil as an alternative.

Just follow proper handling of sodium hydroxide since it is very corrosive and exposure to skin and clothing can result to scalds.  Likewise, do not keep soap making materials beside food or someplace kids could get hold of.

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Knowing The Cleaning Characteristics of Sodium Hydroxide

November 3rd, 2009
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As you may have known it, sodium hydroxide is one of the most important substances in the industry and it is being used for its chemical features.  It is found basically in cleaning liquids so you may inspect your drain cleaners at home if they hold this compound.  Authorities caution people against the hazards of this product yet mishaps are only a result of wrong handling of any chemical.

It is also called caustic soda or lye and its among the strongest solutions.  Nevertheless, in many home cleaning items, it is there in dilute amounts.  The substance is readily bought in stores and comes with dish washing liquids, stain removing agents, oven cleaners and grease strippers.  The chemical is likewise being used in purification of potable water as it has the capacity to separate heavy metal ions in the drinking water.  In powerful liquid solutions, its presence permits removal of grease, mildew as well as stubborn dirt.

In its original form, care must be observed when mixing sodium hydroxide with water.  Powerful acids, like hydrochloric acid, can be mixed with water to form a heat-evolving solution.  Thus, it is not a good concept to put water onto pellets of caustic soda or into concentrated lye.  This will cause rapid build up of heat that may trigger outburst resulting to injury and accidental exposure, which is dangerous.  The right means is to empty lye into water to prevent too much build up of heat.  Constant stirring must be made while gradually transferring the liquid into water.  Wearing safety eye wear and gloves is a precautionary measure.  Remember that fumes and aerosol particulates of the alkaline cause injury and severe irritation.  Also, the alkaline is not a very ecologically safe chemical so keep it at bay from animals and plants.  It is not wise to put it close to your ornamental garden.  It is always a good thing to ask a professional if you are unsure about using the substance.  Experimenting with it is never a clever move, much less combining it with other domestic substances.

One of the most useful applications of lye is its inclusion in soap production.  The method requires mixing lye with an animal fat in a process known as saponification.  Soaps have the capacity to lessen surface tension of water and this is found in the shape of foam and bubbles.  Soap likewise has the ability to remove grease and oils during the cleansing process.

The industry obtains the alkaline in many processes.  One involves electrolysis of salt water in which electrodes are placed into the salt water solution to yield sodium hydroxide.  The same process is now being used in homes, such as in Russia, to accomplish effective cleaning water that could be utilized in washing dishes and disinfecting objects.  Although the equipment needed for this purpose is somewhat expensive.

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Learning The Hazards And Toxicity Of Sodium Hydroxide

October 30th, 2009
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Sodium hydroxide is one of the most popular chemicals in the industry but also one of the most harmful.  Any physical contact with this powerful alkaline is going to harm you so caution in handling it is a must.

Seemingly the compound is found in a lot of industrial chemicals.  It is usually seen in cleaning agents and solvents.  This signifies that it may be unavoidable to be in contact with the chemical.  Detergent, drain cleaners, hair products, and metal polish have the chemical, which is also known as lye.

The symptoms show up subsequent to immediate contact and they depend on which region of the body is infected.

Upon breathing the steam of the alkaline, respiratory irritation ensues.  This depends on the extent of contact and the amount inhaled.  The vapor wreaks disorder on the upper respiratory lining and this leads to swelling along the lining.  Difficulty in breathing happens next.  In severe cases, inflammation of the lining in the lungs may occur.  This would be accompanied by fluid build-up known as pulmonary edema.  Breathing will most likely create burning feeling in the nose and throat.

Exposure of the eyes to sodium hydroxide cause serious eye irritation and may result to momentary or permanent visual injury.  The hostile substance damages the cornea and destroys the outside of the eyes.

Ingestion of lye is another thing to be wary for because, depending upon the strength of the alkaline, it may result in manifestations from burning to puncture of the gastrointestinal tract coating.  Severe stomach pain and bleeding are expected to happen.  Admission of the chemical into the bloodstream sets off grave pH change in the blood in addition to low blood pressure.

Skin contact can result to severe ulceration and burns.  The tissues below may be infected if the alkaline stays long enough.  This is why irrigation of the infected area is among the important first aid procedures.

The best way to handle these cases is to seek medical help without delay.  Delays can just aggravate the damage.  In cases when the alkaline is swallowed, never help the patient to throw up except upon a medical expert’s instructions.

While waiting for the coming of the medical group, remove the patient from the source of the chemical at once.  In cases of vapor contact, instantly bring the patient to fresh air.  Remove the stained material from the victim’s body.  Be sure to do this safely.  You do not like to be the other injured party.

Physicians may consider the magnitude of injury. It may be crucial to provide facts such as the time of ingestion, the degree of exposure and the concentration of the alkaline the victim was exposed to.

The victim’s recovery depends upon the speed at which the poison is neutralized. It may likewise be probable for damage to remain even a few weeks after contact. This is because of the excess substances seeping into tissues.

This is why extreme caution when handling and collecting sodium hydroxide is required. We want to avoid mishaps as much as possible.

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