{"product_id":"ponceau-3r","title":"Ponceau 3R","description":"Cat No: DRE-C16283990\u003cbr\u003eSize: 25mg\u003cbr\u003eCAS: 3564-09-8\u003cbr\u003eIUPAC: disodium;3-hydroxy-4-[(E)-(2,4,5-trimethylphenyl)diazenyl]naphthalene-2,7-disulfonate\u003cbr\u003eSMILES: [Na+].[Na+].Cc1cc(C)c(cc1C)N=Nc2c(O)c(cc3cc(ccc23)S(=O)(=O)[O-])S(=O)(=O)[O-]\u003cbr\u003ePurity: \u003cbr\u003eMol. Form: C19 H16 N2 O7 S2 . 2 Na\u003cbr\u003eUN #: UNNODG\u003cbr\u003eHazardous Class: H302 - Harmful if swallowed, H315 - Causes skin irritation, H319 - Causes serious eye irritation, H335 - May cause respiratory irritation, H341 - Suspected of causing genetic defects, H351 - Suspected of causing cancer","brand":"Dr. Ehrenstofer","offers":[{"title":"Default Title","offer_id":48126153851172,"sku":"DRE-C16283990","price":208.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/crescentchemical.com\/products\/ponceau-3r","provider":"Crescent Chemical Company","version":"1.0","type":"link"}