Hey there! As a supplier of lauryl glucose, I often get asked about its molecular weight. So, let's dive right into it and break down what the molecular weight of lauryl glucose actually is.
First off, lauryl glucose, also known as lauryl glucoside, is a mild and biodegradable surfactant. It's widely used in the personal care and cleaning industries because of its low - irritation properties and environmental friendliness.
To figure out the molecular weight of lauryl glucose, we need to understand its chemical structure. Lauryl glucose is an alkyl polyglucoside (APG), which is made up of a fatty alcohol (in this case, lauryl alcohol) and a glucose unit.
The lauryl part comes from lauryl alcohol, which has a chemical formula of C₁₂H₂₆O. The molar mass of carbon (C) is approximately 12.01 g/mol, hydrogen (H) is about 1.01 g/mol, and oxygen (O) is around 16.00 g/mol.
For lauryl alcohol (C₁₂H₂₆O):
- There are 12 carbon atoms, so the mass contribution from carbon is 12 × 12.01 = 144.12 g/mol
- There are 26 hydrogen atoms, so the mass contribution from hydrogen is 26 × 1.01 = 26.26 g/mol
- There is 1 oxygen atom, so the mass contribution from oxygen is 1 × 16.00 = 16.00 g/mol
The molar mass of lauryl alcohol is 144.12 + 26.26+ 16.00 = 186.38 g/mol
The glucose part has a chemical formula of C₆H₁₂O₆.
- For carbon, with 6 atoms, the mass contribution is 6 × 12.01 = 72.06 g/mol
- For hydrogen, with 12 atoms, the mass contribution is 12 × 1.01 = 12.12 g/mol
- For oxygen, with 6 atoms, the mass contribution is 6 × 16.00 = 96.00 g/mol
The molar mass of glucose is 72.06+ 12.12 + 96.00 = 180.18 g/mol
However, when lauryl alcohol and glucose react to form lauryl glucose, a water molecule (H₂O, molar mass = 2×1.01 + 16.00 = 18.02 g/mol) is removed in the process of forming the glycosidic bond.
The approximate molecular weight of lauryl glucose is the sum of the molar masses of lauryl alcohol and glucose minus the molar mass of water. So, it's 186.38+180.18 - 18.02 = 348.54 g/mol
But here's the thing, lauryl glucose can exist as a mixture with different degrees of polymerization. That means there can be multiple glucose units attached to the lauryl alcohol. So, the actual molecular weight can vary a bit depending on the specific composition of the product.
If you're in the market for high - quality lauryl glucose, we've got some great options. Check out our Lauryl Glucoside 1200UP, which is a top - notch product with excellent performance. Also, take a look at our APG 1214/lauryl Glucoside/CAS:110615 - 47 - 9 and APG 1214/lauryl Glucoside/CAS:110615 - 47 - 9 products.
These products are not only consistent in quality but also meet the highest industry standards. Whether you're formulating a new shampoo, body wash, or a household cleaner, our lauryl glucose can be a great addition.
If you're interested in purchasing lauryl glucose for your business, don't hesitate to reach out. We're always ready to have a chat about your specific needs, answer any questions you might have, and work out a great deal for you. Whether you need a small sample to test or a large - scale order, we've got you covered.
References:
- Chemistry textbooks on organic chemistry and surfactant chemistry for basic knowledge of molecular weight calculations.
- Industry reports on alkyl polyglucosides and their applications.