{"product_id":"indigo-carmine-sodium-indigotindisulfonate-ar-grad","title":"Indigo Carmine Sodium Indigotindisulfonate AR Grade Analytical Reagent 95 Percent Purity For Chemistry Labs Deep Blue Dye Powder 25 G Pack Ideal For Titrations Color Indicators And Dye Testing","description":"\u003cdiv\u003ePremium Indigo Carmine for Titrations and Dye Testing\u003cbr\u003e\n✔️ AR grade indigo carmine, 25 g pack, deep blue dye indicator \u003cp\u003eIndigo carmine, also called sodium indigotindisulfonate, is a deep blue powder used as an acid-base and redox indicator in chemistry labs. It also finds applications in textiles and microscopy staining. This 25 g AR-grade pack is designed for titration work and dye testing.\u003c\/p\u003e \u003cp\u003e✅ Molecular formula: C16H8N2Na2O8S2 \u003cbr\u003e✅ Molecular weight: 466.37 g\/mol \u003cbr\u003e✅ Water solubility: 1 g per 100 ml at 25°C; soluble in ethanol; nearly insoluble in most organic solvents \u003cbr\u003e✅ Synonyms: Indigo carmine, indigotindisulfonate sodium, indigotine, acidblue74, soluble indigo blue, indigosoluble, carmine blue, indigocarminesodiumsalt, sodium indigotindisulfonate \u003cbr\u003e✅ Applications: acid-base indicator, redox indicator, dye testing, microscopy staining, textile dyeing and denim substitution \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is indigo carmine used for in chemistry labs and textile testing?\u003c\/p\u003e\n\u003cp\u003eIt's a handy dye and indicator for a range of lab and textile tasks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eColor indicator for acid-base and redox reactions with clear endpoint color change\u003c\/li\u003e\n\u003cli\u003eMicroscopy staining and textile dyeing applications, including denim substitution\u003c\/li\u003e\n\u003cli\u003eColor testing and traffic light experiments in analytical workflows\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48203207409899,"sku":"VXB0FGW8SX9W","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71USgYYyU1L.jpg?v=1778809046","url":"https:\/\/vxb.com\/products\/indigo-carmine-sodium-indigotindisulfonate-ar-grad","provider":"VXB Bearings","version":"1.0","type":"link"}