How to Buy Phosphoric Acid: A Buyer’s Guide Phosphoric acid (H3PO4, CAS 7664-38-2) is a commodity mineral acid, but it is not one product. Before you request a quotation you need to fix three things: concentration, grade and delivery form. Get those right and the rest of the purchase is straightforward; get them wrong and
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Buying TMAU: What Matters Tetramethylol acetylenediurea (TMAU, CAS 5395-50-6) is a formaldehyde-based crosslinker supplied as a solid or an aqueous solution. Buying it well means confirming the identity (and the correct chemistry behind the misleading name), checking the assay and the all-important free-formaldehyde figure, and matching the form and grade to your process. For the
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TMAU in Textile Finishing Tetramethylol acetylenediurea (TMAU, CAS 5395-50-6) is a formaldehyde-based crosslinker used to give cotton and other cellulosic fabrics durable-press, wrinkle-resistant and “easy-care” properties. It belongs to the family of methylol crosslinkers that includes the classic DMDHEU, and it competes with them on performance, fabric hand and formaldehyde release. For the full chemistry
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Buying SLMI (Sodium Lauroyl Methyl Isethionate): What Matters Sodium lauroyl methyl isethionate (SLMI, CAS 928663-45-0) is a premium mild surfactant, and its price reflects that. Buying it well means confirming the identity and grade, checking the parameters that drive performance and appearance (active matter, colour, free fatty acid, odour), and matching the form to your
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Buying 3-Methylindole (Skatole): What Matters 3-Methylindole (CAS 83-34-1) is a specialty fine chemical bought in small volumes for fragrance, flavour, pharmaceutical and research applications. Because it is used in tiny amounts and its commercial value depends heavily on purity and odour, buyers need to specify more than a headline assay. This guide covers what to
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3-Methylindole in Fragrance and Flavour 3-Methylindole (CAS 83-34-1), better known as skatole, is one of the most striking examples of how the same molecule can be repellent at full strength and desirable in the tiniest traces. In the fragrance and flavour industries it is used at extremely high dilution to contribute floral, animal and “indolic”
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Buying Sodium Laureth Sulfate (SLES): What Matters Sodium laureth sulfate (SLES) is a high-volume commodity surfactant, but the differences between suppliers show up in the parameters that consumers never see: colour, active content, inorganic sulfate, unsulfated matter and the trace impurity 1,4-dioxane. Buying well means specifying those parameters and confirming the grade fits your product
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Sodium Laureth Sulfate in Shampoos and Personal Care Sodium laureth sulfate (SLES) is the surfactant most people meet every day, because it is the primary cleanser in the majority of shampoos, body washes, hand soaps and shower gels. Its job is to clean and to foam, gently enough for daily use on skin and hair.
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Introduction to Sodium Laureth Sulfate (SLES) Sodium laureth sulfate (SLES), also called sodium lauryl ether sulfate, is the anionic surfactant that forms the backbone of the great majority of shampoos, body washes, hand soaps, toothpastes and liquid cleaning products. It is an alkyl ether sulfate: a fatty alcohol that has been ethoxylated and then sulfated
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Buying DDAC: What Matters DDAC (didecyl dimethyl ammonium chloride, CAS 7173-51-5) is a liquid cationic biocide supplied as an 80% solution. Buying it well means confirming the identity and active content, checking residual amine and pH, choosing the right form for your process, and respecting the regulatory and compatibility rules that apply to quaternary ammonium
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