{"product_id":"croconic-acid-488-86-8","title":"Croconic acid","description":"\u003cp\u003e\u003cstrong\u003eCroconic acid\u003c\/strong\u003e (CAS 488-86-8) — An analytical reagent from our stains \u0026amp; dyes range for testing, titration and QC laboratories.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCAS Number\u003c\/th\u003e\n\u003ctd\u003e488-86-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSynonyms\u003c\/th\u003e\n\u003ctd\u003e4,5-Dihydroxy-4-cyclopentene-1,2,3-trione\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMolecular Formula\u003c\/th\u003e\n\u003ctd\u003eC5H2O5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMolecular Weight\u003c\/th\u003e\n\u003ctd\u003e142.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePurity \/ Assay\u003c\/th\u003e\n\u003ctd\u003e≥ 98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrades Available\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAppearance\u003c\/th\u003e\n\u003ctd\u003ePowder, Yellow to dark yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMelting Point\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;300 °C(lit.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDensity\u003c\/th\u003e\n\u003ctd\u003e~2.3 g\/cm3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHS Code\u003c\/th\u003e\n\u003ctd\u003e29142990\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUsed to prepare 1,3-bis-(2-dimethylamino-5-thienyl)croconine by reacting with dimethyl-thiophen-2-yl-amine\u003c\/li\u003e\n\u003cli\u003eAnalytical Testing\u003c\/li\u003e\n\u003cli\u003eQuality Control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePack Sizes \u0026amp; Grades\u003c\/h3\u003e\u003cp\u003eAvailable in 1 g, 5 g, 25 g, 100 mg, 500 mg. Bulk and custom pack sizes are available on request.\u003c\/p\u003e\u003ch3\u003eSafety \u0026amp; Handling\u003c\/h3\u003e\u003cp\u003eNot regulated as dangerous goods for transport. Read the Safety Data Sheet before use. Wear suitable gloves and eye protection.\u003c\/p\u003e\u003ch3\u003eDocumentation\u003c\/h3\u003e\u003cp\u003eCertificate of Analysis (CoA) with every lot. SDS and technical data sheet available on request.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFor laboratory use only. Not for drug, medicinal, household or any other use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Kemicale","offers":[{"title":"100 mg","offer_id":48324650795206,"sku":"KMC-03516-01","price":151.99,"currency_code":"USD","in_stock":true},{"title":"500 mg","offer_id":48324650827974,"sku":"KMC-03516-02","price":188.99,"currency_code":"USD","in_stock":true},{"title":"1 g","offer_id":48324650860742,"sku":"KMC-03516-03","price":289.99,"currency_code":"USD","in_stock":true},{"title":"5 g","offer_id":48324650893510,"sku":"KMC-03516-04","price":1014.99,"currency_code":"USD","in_stock":true},{"title":"25 g","offer_id":48324650926278,"sku":"KMC-03516-05","price":3129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/6492\/1542\/files\/kemicale-croconic-acid-488-86-8.jpg?v=1792635557","url":"https:\/\/kemicale.com\/products\/croconic-acid-488-86-8","provider":"Kemicale","version":"1.0","type":"link"}