{"product_id":"vitamin-c-palmitate-cas-number-137-66-6","title":"Vitamin C Palmitate CAS# 137-66-6","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eVitamin C Palmitate,\u003c\/strong\u003e also known as ascorbyl palmitate, is a fat-soluble ester derived from combining ascorbic acid with palmitic acid. Unlike standard water-soluble Vitamin C, this \"Vitamin C Ester\" can be incorporated into cell membranes and lipid-based formulations, making it a critical ingredient for laboratory research, cosmetics, and food preservation.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eChemical Properties \u0026amp; Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eVitamin C Palmitate typically presents with the following profile:\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAppearance: A white to pale yellow or yellowish-white powder. Presented in an amber glass jar\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eSolubility: Insoluble in water but freely soluble in ethanol, animal oils, and vegetable oils.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eMelting Point: Typically ranges between 107°C and 117°C.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eStability: It is more stable than L-ascorbic acid, especially against oxidation from heat and light, although it still requires storage in cool, dry conditions.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCAS Number: 137-66-6.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003ePurity: Laboratory and food-grade versions often boast a purity of ≥95% to 98%.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCore Applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCosmetics \u0026amp; Skincare: Used as a potent antioxidant that promotes collagen synthesis and skin brightening. Because it is fat-soluble, it can penetrate the skin's lipid barrier more effectively than standard Vitamin C to help reduce signs of ageing.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFood \u0026amp; Pharma Stabilisation: Acts as an antioxidant food additive (E number E304) to prevent rancidity in fats and oils. It is frequently used to stabilise air-sensitive ingredients like Vitamin A and E.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eResearch Models: Utilised in laboratory settings to study drug delivery systems (such as aspasomes) and tissue targeting, particularly because it can cross lipid-rich biological barriers.\u003c\/p\u003e","brand":"AusLabs","offers":[{"title":"20 grams","offer_id":48753930436760,"sku":null,"price":45.0,"currency_code":"AUD","in_stock":true},{"title":"100 grams","offer_id":48753930469528,"sku":null,"price":95.0,"currency_code":"AUD","in_stock":true},{"title":"500 grams","offer_id":48753930502296,"sku":null,"price":295.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/1686\/2616\/files\/Viamin-C-Pal-Powder.jpg?v=1774079581","url":"https:\/\/auslabs.com.au\/products\/vitamin-c-palmitate-cas-number-137-66-6","provider":"AusLabs","version":"1.0","type":"link"}