The molecular structure of soap

Soap molecules structure can be divided into two parts.End is to take charge of polarity - the COO (hydrophilic), on the other side for non-polar chain (oil wet parts).Soap can break the water's surface tension, when soap molecules in the water, has the polarity hydrophilic parts, will destroy the attraction ... Read More ...

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The meaning of washing hands with soap

Pneumonia and diarrhea, these two diseases are the leading cause of death in children under five years old, every year, more than 3.5 million children worldwide as diarrhoea and pneumonia cannot be expecting their fifth birthday, hand washing with soap could save millions of children's life.Hand washing can also prevent ... Read More ...

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What are the other use soap

1. To give the bike to plastic to cover on the gloves, or position the rubber sheathed on foot, is a difficult thing to do.Handles or at a rubber sleeve, dip in with soap water coating, can play the lubrication effect, set of trendy more effort.2. On the hardwood screwing ... Read More ...

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Transparent soap for washing clothes

Underwear, had better use transparent soap catharsisSecondly, the use of washing powder appropriate soak for a while.Play is different from the transparent soap, washing powder can only maximize soaking clothes timely washing effect.Soak time also shoulds not be too long, usually about 20 minutes.Time is too long, washing effect is ... Read More ...

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The difference between soap and transparent soap

Briefly said general non transparent soap containing phosphorus, have certain effects on water for the environment, and feel in the transparent soap than transparent soap because it added a small amount of talcum powder or lubricant, generally is not toxic.Detailed, transparent soap (ingredient fatty acid sodium salt and paohuajian) and ... Read More ...

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How to use with leftover soap

1. The restructured into large soap.Put soap together with some water, cover, and put it on the fire to cook until soft, be careful not to boil to dissolve, wait until when it isn't hot, pour into a soap can be used to dry.Collect abandoned soap, in a small bowl, ... Read More ...

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Other USES of the soap in the life

The first use, if accidentally swallowed some of the foreign body can't digest, or eating the wrong cause food poisoning, and cannot be rushed to hospital in time, can be made a cup of household soap soap water to drink, so can achieve vomiting effect, foreign matter out.The second use, ... Read More ...

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The difference between soap and laundry detergent

Detergent comprehensive decontamination ability better and convenient to use than soap.Defect is not easy to wash, residues too much, is generally going to rinse 3-5 to basic water wash.The second is irritating to the skin is very strong, when inhaled toxic potential.So in washing lingerie, underwear and baby clothes, diapers, ... Read More ...

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Magic use of soap

1, bathroom mirror encounter water mist can become blurred, a layer of soap can be coated on the surface of the mirror, then use dry cloth to wipe clean, the mirror will not become fog, can last for a period of time.2, watches on the metal shell with a little ... Read More ...

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The origin of the name of the soap

Because the ancients used in Yellow River basin of shittim to wash his clothes, and went to the Yangtze river basin, there is no tree, so they found another tree, the fruit similar to the performance of the acacia, can wash his clothes, but, more fat than acacia well-developed, so ... Read More ...

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The classification of the soap and brand

Laundry soap. Containing alkaline, but how strong detergency, can be used instead of washing powder, not suitable for bathing. Common on the market at present "fan" brand, "the lighthouse" brand, "eagle" brand, "vigor 28" and so on.In addition to suppress soap. Also called soap, is on the basis of the ... Read More ...

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Soap contains the soap base is made of what

To make soap, you add the grease melted in the melting tank, in the saponification reaction of the pot with the liquid alkali, the soap and glycerin. Operation can be divided into two saponification, saponification rate of around 85% for the first time, the second saponification rate of more than ... Read More ...

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The pros and cons of using soap to wash

Soap itself is a basic right, but not strongly basic, but weak alkaline.The laundry soap, of course, add a lot of auxiliary alkaline is bigger...Is alkaline, have the effect of dissolved to acidic dirt, so, soap, shampoo can be washed very clean.They could not do...Feel feel acerbity, because the grease ... Read More ...

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To preserve soap does not breed bacteria

Although soap can decontamination, but also exist a large number of bacteria on the soap itself, but the pathogenic bacteria on the soap or less likely to cause skin infection.In general, only the immune system problems need to be careful, and these groups had better choose to use hand sanitizer.If ... Read More ...

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The other USES as well as the kind of soap

Soap USES is very wide, in addition to the familiar used to wash the clothes, also widely used in textile industry.Normally with higher fatty acid sodium salt used most frequently, generally called hard soap;Its potash is called soft soap, and is used to wash hair shave, etc.The ammonium salt is ... Read More ...

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The production process and principle of soap

1. The principle of oil and sodium hydroxide were boiled and hydrolysis sodium for senior fatty acid and glycerol, the former after processing and molding is soap.2. Each one articles 150 and 150 ml beaker, glass rod, alcohol lamp, asbestos, tripod, lard fat or oil (or other animals and plants), ... Read More ...

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The method of making soap

1, cut the soap base.Remove the soap base, visual to do the amount of soap, cut with the knife in the appropriate place.2, heat melt soap base.Transparent soap base at about 45.C above will begin to melt.Usually use of water heating or microwave heating to make them melt.Water heating in ... Read More ...

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Soap making raw material and proportion

Soap is the basic material making handmade soap, it is a kind of transparent solid blocks.Transparent soap raw materials by 100% high-purity glycerin, natural vegetable oils such as refined.It also has the same function of decontamination and ordinary soap, but it is very different and the composition ratio of ordinary ... Read More ...

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What is soap made of

Soap is a direct agent.Soap for senior fatty acid (including the number of carbon atoms at 15 or more) of sodium or potassium, by fatty acid with sodium hydroxide or potassium hydroxide by saponification.Such as stearic acid made from sodium hydroxide or potassium hydroxide by saponification soap.Equation is as follows: ... Read More ...

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Materials and methods of homemade soap

Lard and caustic soda homemade soap method:20 grams of fat, 7 grams of sodium hydroxide and 50 act completely litres of water in a beaker, use alcohol lamp to heat. Heat, stirring, repeatedly the lard and sodium hydroxide reaction. Because of the slow reaction, so that a reaction time is ... Read More ...

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Why are soap bubble

Soap can decontamination, because it has special molecular structure, molecular hydrophilic at one end, and at the other end are with grease, on the water and the oil interface, soap oil emulsification, let the fat soluble in soap and water;In the water and air on the interface of soap surround ... Read More ...

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Why can blow a bubble of soap

This is because the soap water can form a layer of soap film, soap membrane is not easily broken.When you blow, soap film will swell up bit by bit, into a soap bubble, just like blowing balloons.If you want to blow out a lot of soap bubbles, you can put ... Read More ...

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The main components of the soap and its effect

Main ingredients are sodium stearate, its molecular formula is C17H35COONa (carbon 17 h + 35 c + + + oxygen sodium) (also can be written as RCOONa, by sodium hydroxide (NaOH) and base oil produced).If the inside add spices and dyes, is to make both colors, scented soap again;If to ... Read More ...

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Different color of soap ingredients

In the soap usually contains large amounts of water.Add spice to the finished product, dyes and other filling agent, after a quick all sorts of soap.Common use yellow laundry soap, mixed with rosin, rosin in the form of sodium salt and join, its purpose is to increase the solubility of ... Read More ...

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Why add grease production soap

Soap is the most basic principle of material surface active agent, which has a hydrophilic group at one end, end with long chain organic matter of the hydrophobic group.Senior fatty acid is a kind of material and the preparation of higher fatty acid the simplest method is to use alkaline ... Read More ...

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What are the other use soap

1. To give the bike to plastic to cover on the gloves, or position the rubber sheathed on foot, is a difficult thing to do.Handles or at a rubber sleeve, dip in with soap water coating, can play the lubrication effect, set of trendy more effort.2. On the hardwood screwing ... Read More ...

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How to make soap

The production of soap (any grease can! I tried to rape oil, pig, refined swim)Principle 1.Oil boil together with sodium hydroxide, sodium for senior fatty acid hydrolysis and glycerin, the former after processing and molding is soap.2. Supplies150 and a 300 ml beaker, glass rod, alcohol lamp, asbestos, tripod, lard ... Read More ...

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What's the difference between soap and detergent

Detergent comprehensive decontamination ability better and convenient to use than soap.Defect is not easy to wash, residues too much, is generally going to rinse 3-5 to basic water wash.The second is irritating to the skin is very strong, when inhaled toxic potential.So in washing lingerie, underwear and baby clothes, diapers, ... Read More ...

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What do soap

Soap is a kind of carboxylic acid sodium salt, R - CO2Na, the R group is different from the general, is all sorts of hydrocarbon.R - is abhorred water-based, carboxyl is hydrophilic group.In hard water, soap and Ca2 +, formed the curd shape materials such as magnesium 2 +, fatty ... Read More ...

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Other uses of soap

For bike plastic pipe set of gloves, or position the rubber sheath, on foot is a difficult thing to do.Handles or at a rubber sleeve, dip in with soap water coating, can play the lubrication effect, set of trendy more effort.In pieces on the hardwood screwing in wood screw is ... Read More ...

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The hard and soft water principle of soap

Soap ingredients is sodium stearate (C17H35COONa), sodium stearate in water by water and electricity, to form stearic acid radical ion and sodium ion.While hard water in the presence of large amounts of calcium and magnesium ions, and stearic acid radical ion and calcium and magnesium ions generated magnesium stearate and ... Read More ...

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The cost of the soap to wash your hands

Washing hands with soap is one of the most cheap health intervention.Disability Adjusted Life Years (Disability Adjusted Life Years, DALYs) is through comprehensive Years loss of Life and the Life in the disabled state model to measure the burden of disease and health intervention effect.Obviously, washing hands with soap is ... Read More ...

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What is the laundry soap

Oil refining and alkali for the reaction of the. The boiling method is the main method of the method, and the soap pot is cylindrical or square.In addition to pipeline with oil, water, salt and alkali, but also equipped with direct steam or steam coils, with steam and stir soap ... Read More ...

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The principle of soap

Soap molecules structure can be divided into two parts.End is to take charge of polarity - the COO (hydrophilic), on the other side for non-polar chain (oil wet parts).Soap can break the water's surface tension, when soap molecules in the water, has the polarity hydrophilic parts, will destroy the attraction ... Read More ...

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The meaning of soap

Soap is the floorboard of the fatty acid metal salt, the carbon number of fatty acid in daily soap is generally 10 to 18, the metal is mainly sodium or potassium alkali metal, useful also ammonia and certain organic alkali, such as ethanol amine, triethanolamine soap made from special purpose.Soap, ... Read More ...

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What is soap composition

Soap ingredients: sodium R-CO2Na, the synthesis of pigment, synthetic spices, preservatives, antioxidants, foaming agent, curing agent, viscosity agent, synthetic surfactants.The main component of soap (R-CO2Na, sodium stearate (C17H35COONa)), which is different from the general R group, is a variety of alkyl. R- is a hydrophobic group, and the carboxyl group ... Read More ...

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Formula of the alcohol hand sanitizer

Alcohol hand sanitizer DIY material: 100 ml, for example)A 40 drops, aromatic essential oil (about 2 ml) (tea tree, eucalyptus, bergamot, rosemary, lemon, choose one or three)Second, medicinal alcohol 70 ml (diluted to 70% ~ 75% alcohol more sterilization)Three, aloe vera gel 28 ml (after moisturizing effect, use more soft, ... Read More ...

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Hand sanitizer alcohol content more than 60%

Experts pointed out that the alcohol content of less than 60% of hand sanitizer can kill bacteria, but currently on the market of hand sanitizer all can not reach the standard.At present, the market of a dozen brands of hand sanitizer, homebred hand sanitizer generally not with alcohol, but with ... Read More ...

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