{"product_id":"dpg","title":"DPG – DIPROPYLENE GLYCOL – technical solvent for dilutions, working solutions and non-alcoholic or mixed fragrance compositions","description":"\u003ch2\u003eDPG – DIPROPYLENE GLYCOL\u003c\/h2\u003e\u003cp\u003eDIPROPYLENE GLYCOL, or DPG, is one of the technical solvents most widely used in a perfumer’s laboratory. It has low volatility, is almost odorless and is slightly viscous; it is chosen mainly for preparing working dilutions and making the dosing of very powerful, crystalline or concentrated raw materials more precise.\u003c\/p\u003e\u003ch3\u003eHow it works in formula\u003c\/h3\u003e\u003cp\u003eDPG facilitates the preparation of 10%, 1% or other working solutions and makes it possible to evaluate with greater control materials that are too intense when neat or difficult to weigh in very small quantities.\u003c\/p\u003e\u003cp\u003eCompared with ethanol, it evaporates much more slowly. For this reason it can make the opening softer and less immediate; at high levels, however, it can reduce brightness and slow the diffusion of the composition.\u003c\/p\u003e\u003ch3\u003eDPG or TEC?\u003c\/h3\u003e\u003cp\u003eDPG is often the most practical choice for everyday laboratory work, especially for technical dilutions and raw-material study. TEC is generally preferred when a less glycol-like, low-odor and low-volatility carrier is needed for concentrates, roll-ons and non-aqueous systems.\u003c\/p\u003e\u003ch3\u003eDPG and water\u003c\/h3\u003e\u003cp\u003eDPG is miscible with water, but this does not mean that it automatically makes essential oils, absolutes, resins or perfume bases water-soluble. Compatibility must be verified in aqueous systems and, when necessary, a specific solubilizer should be used.\u003c\/p\u003e\u003ch3\u003eWhen to choose it\u003c\/h3\u003e\u003cp\u003eIt is particularly suitable when precise working solutions, stable dilutions and a versatile technical solvent are needed for powerful, crystalline, viscous or otherwise difficult-to-dose materials.\u003c\/p\u003e\u003cp\u003ePhysicochemical parameters, CAS, storage conditions and safety information are provided in the Technical Data section and SDS.\u003c\/p\u003e\u003ch3\u003ePackaging\u003c\/h3\u003e\u003cp\u003eThis product is packed to order; the container may vary depending on the size selected and the characteristics of the raw material.\u003c\/p\u003e","brand":"La Profumiera di Venezia by Irina Vaganova","offers":[{"title":"50 g","offer_id":53887306727751,"sku":"dpg-50g","price":15.0,"currency_code":"EUR","in_stock":true},{"title":"100 g","offer_id":53887306760519,"sku":"dpg-100g","price":21.0,"currency_code":"EUR","in_stock":true},{"title":"500 g","offer_id":53887323636039,"sku":"dpg-500g","price":39.0,"currency_code":"EUR","in_stock":true},{"title":"1 kg","offer_id":53887323668807,"sku":"dpg-1kg","price":55.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/9397\/5111\/files\/DPG_baa936ef-790c-4e30-b82f-954b9f57740e.png?v=1778409025","url":"https:\/\/profumieradivenezia.com\/en\/products\/dpg","provider":"La Profumiera di Venezia by Irina Vaganova","version":"1.0","type":"link"}