Sodium dodecyl sulfate, synonymously sodium lauryl sulfate (or laurilsulfate; SDS or SLS, respectively), is a synthetic organic compound with the formula CH3(CH2)11SO4Na. It is an anionic surfactant used in many cleaning and hygiene products. The sodium salt is of an organosulfate class of organics. It consists of a 12-carbon tail attached to a sulfate group, i.e., it is the sodium salt of dodecyl hydrogen sulfate, the ester of dodecyl alcohol and sulfuric acid.
Third-Party Transaction. What is a 'Third-Party Transaction'. A third-party transaction is a business deal involving a buyer, a seller and a third party. The third party's involvement varies with the type of business transaction. For example, an online payment portal, such as PayPal, acts as a third party in a retail transaction.
A payment is the transfer of an item of value from one party (such as a person or company) to another in exchange for the provision of goods, services or both, or to fulfill a legal obligation. The simplest and oldest form of payment is barter, the exchange of one good or service for another. In the modern world, common means of payment by an individual include money, check, debit, credit, or bank transfer, and in trade such payments are frequently preceded by an invoice or result in a receipt.