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Borax (sodium borate)
Borax has a wide variety of uses. It is in items from cosmetics to fire retardants. Although some countries allow it to be used as a food additive, it has been shown to cause liver cancer when consumed in high amounts over a period of time.
730 Questions
Is borax a compound or mixture?
Borax is a compound. It is composed of sodium, boron, oxygen, and water molecules structured in a specific chemical formula (Na2B4O7•10H2O).
Borax can typically be found in the laundry section of most supermarkets or in stores that sell cleaning supplies. It is also available for purchase online.
Hello, ive been a scientist for over 10 years and ive seen many projects done by students. One project that involves Borax a laundry detergent is forming crystals or snowflakes. Borax contains sodium which is salt so Borax can make crystals under heat. Borax is known to be used as laundry detrgent. So i hope this helped thank you for reading.
Baking soda can be broken down in the oven at 400 degrees and made into washing soda. On the other hand, borax is natural, it is a mineral and a salt (boric acid, its formal name is Sodium tetraborate decahydrate.
According to Wiki: Borax occurs naturally in evaporite deposits produced by the repeated evaporation of seasonal lakes. The most commercially important deposits are found in Turkey; Boron, California; and Searles Lake, California. Also, it has been found at many other locations in the Southwestern United States, the Atacama desert in Chile, and in Tibet and Romania. Borax can also be produced synthetically from other boron compounds. Naturally occurring Borax, (known by the trade name Rasorite - 46 in USA and many other countries) is refined by a process of re-crystallization.[17]
The chemical formula of borax is Na2B4O7·10H2O, indicating that each molecule contains two sodium (Na) ions, four boron (B) ions, seven oxygen (O) ions, and ten water (H2O) molecules.
What is the chemical name of borax?
Borax is sodium borate (also sodium tetraborate), the chemical composition being
Na2B4O7
The chemical formula of borax is Na2B4O7·10H2O, which represents sodium tetraborate decahydrate.
ALUM CRYSTALS you can find alum in a grocery store under 'spices' it is used for pickleing
- Pour 1/2 cup of hot tap water into a clean jar.
- Slowly stir in alum, a little at a time, until it stops dissolving. Don't add the whole amount - just enough to saturate the water.
- Loosely cover the jar with a coffee filter or paper towel (to keep dust out) and allow the jar to sit undisturbed overnight.
- The next day, pour the alum solution from the first jar into the clean jar. You will see small alum crystals at the bottom of the jar. These are 'seed' crystals that you will use to grow a big crystal.
- Tie nylon fishing line around the largest, best-shaped crystal. Tie the other end to a flat object (e.g., popsicle stick, ruler, pencil, butter knife). You will hang the seed crystal by this flat object into the jar far enough so that it will be covered in liquid, but won't touch the bottom or sides of the jar. It may take a few tries to get the length just right.
- When you have the right string length, hang the seed crystal in the jar with the alum solution. Cover it with the coffee filter and grow a crystal!
- Grow your crystal until you are satisfied with it. If you see crystals starting to grow on the sides or bottom of your jar, carefully remove your crystal, pour the liquid into the clean jar, and put the crystal in the new jar. Other crystals in the jar will compete with your crystal for alum, so it won't be able to get as big if you let these crystals grow.
- You can use sewing thread or other string instead of nylon fishing line, but crystals will grow on the entire length of the submerged string. Crystals don't adhere to nylon, so if you use it, you can get bigger, better crystals.
- Alum is an ingredient used to make pickles. It makes them crispy.
- 1/2 c hot tap water
- 2-1/2 T alum
- nylon fishing line
- pencil, ruler, or knife
- 2 clean jars
- spoon
- coffee filter/paper towel
FOR SUGAR CRYSTALS:
What You Need:1 cup water
3 cups table sugar (sucrose)
clean glass jar
pencil or butter knife
string
Gather your materials.You may wish to grow a seed crystal, a small crystal to weight your string and provide a surface for larger crystals to grow onto. A seed crystal is not necessary as long as you are using a rough string or yarn.
Tie the string to a pencil or butter knife. If you have made a seed crystal, tie it to the bottom of the string. Set the pencil or knife across the top of the glass jar and make sure that the string will hang into the jar without touching its sides or bottom. However, you want the string to hang nearly to the bottom. Adjust the length of the string, if necessary.
Boil the water. If you boil your water in the microwave, be very careful removing it to avoid getting splashed!
Stir in the sugar, a teaspoonful at a time. Keep adding sugar until it starts to accumulate at the bottom of the container and won't dissolve even with more stirring. This means your sugar solution is saturated. If you don't use a saturated solution, then your crystals won't grow quickly. On the other hand, if you add too much sugar, new crystals will grow on the undissolved sugar and not on your string.
If you want colored crystals, stir in a few drops of food coloring.
Pour your solution into the clear glass jar. If you have undissolved sugar at the bottom of your container, avoid getting it in the jar.
Place the pencil over the jar and allow the string to dangle into the liquid.
Set the jar somewhere where it can remain undisturbed. If you like, you can set a coffee filter or paper towel over the jar to prevent dust from falling into the jar.
Check on your crystals after a day. You should be able to see the beginnings of crystal growth on the string or seed crystal.
Let the crystals grow until they have reached the desired size or have stopped growing. At this point, you can pull out the string and allow the crystal to dry. You can eat them or keep them. Have fun!
If you are having trouble growing sugar crystals, you may want to try some special techniques. A video tutorial showing how to make rock candy is available, too.
Tips:Crystals will form on a cotton or wool string or yarn, but not on a nylon line. If you use a nylon line, tie a seed crystal to it to stimulate crystal growth.
If you are making the crystals to eat, please don't use a fishing weight to hold your string down. The lead from the weight will end up in the water -- it's toxic. Paper clips are a better choice, but still not great.
Borax powder is a naturally occurring mineral compound made up of sodium, boron, oxygen, and water. It is commonly used as a cleaning agent, pesticide, and in some personal care products. It can also be used in various DIY household cleaning solutions.
Borax can typically be found in the laundry aisle of most grocery stores or in the cleaning products section. It is also available online through various retailers.
What laundry soap is considered a substitute for borax?
Washing soda, also known as sodium carbonate, can be used as a substitute for borax in laundry detergent recipes. It helps to boost the cleaning power of the detergent and soften hard water. Just be cautious of using it with delicate fabrics, as it can be harsh on certain materials.
What is the technical name for borax?
The technical name for borax is sodium tetraborate decahydrate.
Borax can typically be found in the laundry or cleaning products section of grocery stores or large retailers. It may also be available at hardware stores or online.
According to the Dial Corporation, manufacturers of 20 Mule Team Borax, "Borax and chlorine bleach can be safely used together in washing machines. Always read all safety information on each package."
Does borax have covalent or ionic bonds?
Borax has both covalent and ionic bonds. Borax contains boron, oxygen, sodium, and hydrogen atoms that form covalent bonds within the molecules, while the sodium ions and borate anions form ionic bonds between the molecules.
How does a fiberizer work for making cellulose fiber insulation?
A fiberizer shreds recycled paper or cardboard into small fibers which are then treated with fire-retardant chemicals to create cellulose insulation. The fibers are blown into walls, attics, or floors to create a thermal barrier in homes and buildings. The loose-fill cellulose insulation is sustainable, non-toxic, and provides energy-efficient insulation properties.
Balanced equation for Hcl against borax decahydrate?
Na2B4O7 + 2HCl +5H2O ----------------------------> 4H3PO3 + 2NaCl Na2B4O7 .10H20 + H20 ---------------------- > 4H3BO3 + 2OH- + 2Na + 4H2O
Borax is an important mineral, and it is goes under the names sodium borate, sodium tetraborate, or bisodium tetraborate. It's chemical formula will be written in basically one of two ways, depending on the water content. These formulae are:
Na2B4O7·10H2O and Na2[B4O5(OH)4]·8H2O
A link can be found below form more information.
The short answer is yes. The front of the box of 20 Mule Team Borax, states "CAUTION: EYE IRRITANT. MAY BE HARMFUL IF SWALLOWED." The side panel adds "CAUTION: ...Avoid contact with eyes. Do not take internally." First Aid information is provided as follows: "In Eyes: Rinse with water for 15 minutes. If irritation persists, contact a physician. Ingestion: Rinse mouth, give a large glassful of water or milk. Do not induce vomiting. Call a physician immediately. KEEP OUT OF REACH OF CHILDREN."
What is Sodium Tetraborate Pentahydrate?
Sodium tetraborate pentahydrate is a chemical compound commonly known as borax. It is a white, crystalline powder that is used for various purposes such as cleaning, laundry detergents, and as a buffer in chemical laboratories. Borax is also used in the manufacturing of ceramics, as a flux in welding, and as an insecticide.
The scientific name for borax is sodium tetraborate decahydrate.
Can borax be used for eyes like boric acid?
No, borax should not be used for eyes. Boric acid is sometimes used as an eyewash to alleviate certain eye conditions, but borax is a different compound and is not safe for eye use. If you are experiencing any eye discomfort or need treatment, it is best to consult a healthcare professional.
Can borax be used to fight bugs?
Its active is commonly used under another name but only for some and has to be properly applied. State insect and best solution will be suggested.
