{"product_id":"safranin-o-powder","title":"Safranin O Powder (CAS 477-73-6) | Gram Stain Counterstain | Lab-Grade Biological Dye | Ausamics","description":"\u003ch1 data-section-id=\"h7i98c\" data-start=\"2294\" data-end=\"2313\"\u003eSafranin O Powder\u003c\/h1\u003e\n\u003ch3 data-section-id=\"1xzy8ve\" data-start=\"2314\" data-end=\"2384\"\u003ePremium Biological Stain for Gram Staining, Histology \u0026amp; Microscopy\u003c\/h3\u003e\n\u003cp data-start=\"2386\" data-end=\"2469\"\u003e\u003cstrong data-start=\"2386\" data-end=\"2405\"\u003eCatalog Number:\u003c\/strong\u003e ASD-623\u003cbr data-start=\"2414\" data-end=\"2417\"\u003e\u003cstrong data-start=\"2417\" data-end=\"2432\"\u003eCAS Number:\u003c\/strong\u003e 477-73-6\u003cbr data-start=\"2441\" data-end=\"2444\"\u003e\u003cstrong data-start=\"2444\" data-end=\"2456\"\u003eHS Code:\u003c\/strong\u003e 3204.13.00\u003c\/p\u003e\n\u003chr data-start=\"2471\" data-end=\"2474\"\u003e\n\u003ch2 data-section-id=\"1p927wt\" data-start=\"2476\" data-end=\"2495\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"2497\" data-end=\"2761\"\u003eSafranin O Powder is a \u003cstrong data-start=\"2520\" data-end=\"2559\"\u003ehigh-purity cationic biological dye\u003c\/strong\u003e widely used in microbiology, histology, and cytology laboratories. The dye exhibits strong affinity for acidic cellular components, enabling \u003cstrong data-start=\"2701\" data-end=\"2760\"\u003eclear visual contrast in microscopic staining protocols\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2763\" data-end=\"2881\"\u003eIt is most commonly used as the \u003cstrong data-start=\"2795\" data-end=\"2828\"\u003ecounterstain in Gram staining\u003c\/strong\u003e, allowing differentiation of Gram-negative bacteria.\u003c\/p\u003e\n\u003cp data-start=\"2883\" data-end=\"3024\"\u003eManufactured under controlled conditions, Ausamics Safranin O ensures \u003cstrong data-start=\"2953\" data-end=\"3023\"\u003econsistent staining performance and batch-to-batch reproducibility\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3026\" data-end=\"3029\"\u003e\n\u003ch2 data-section-id=\"1v36n0b\" data-start=\"3031\" data-end=\"3050\"\u003eKey Applications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"h98dss\" data-start=\"3052\" data-end=\"3084\"\u003eGram Staining (Microbiology)\u003c\/h3\u003e\n\u003cp data-start=\"3086\" data-end=\"3158\"\u003eSafranin O functions as the \u003cstrong data-start=\"3114\" data-end=\"3157\"\u003ecounterstain in Gram staining protocols\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3160\" data-end=\"3249\"\u003e• Gram-positive bacteria appear \u003cstrong data-start=\"3192\" data-end=\"3202\"\u003epurple\u003c\/strong\u003e\u003cbr data-start=\"3202\" data-end=\"3205\"\u003e• Gram-negative bacteria appear \u003cstrong data-start=\"3237\" data-end=\"3249\"\u003ered\/pink\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3251\" data-end=\"3333\"\u003eThis staining contrast allows rapid bacterial classification in microbiology labs.\u003c\/p\u003e\n\u003chr data-start=\"3335\" data-end=\"3338\"\u003e\n\u003ch3 data-section-id=\"1f0h9si\" data-start=\"3340\" data-end=\"3353\"\u003eHistology\u003c\/h3\u003e\n\u003cp data-start=\"3355\" data-end=\"3392\"\u003eSafranin O is commonly used to stain:\u003c\/p\u003e\n\u003cp data-start=\"3394\" data-end=\"3467\"\u003e• Cartilage matrix\u003cbr data-start=\"3412\" data-end=\"3415\"\u003e• Proteoglycans\u003cbr data-start=\"3430\" data-end=\"3433\"\u003e• Chondrocytes\u003cbr data-start=\"3447\" data-end=\"3450\"\u003e• Tissue sections\u003c\/p\u003e\n\u003cp data-start=\"3469\" data-end=\"3536\"\u003eIt is widely used in \u003cstrong data-start=\"3490\" data-end=\"3535\"\u003eorthopedic research and pathology studies\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3538\" data-end=\"3541\"\u003e\n\u003ch3 data-section-id=\"12c8m7k\" data-start=\"3543\" data-end=\"3568\"\u003eCytology \u0026amp; Microscopy\u003c\/h3\u003e\n\u003cp data-start=\"3570\" data-end=\"3607\"\u003eSafranin O improves visualization in:\u003c\/p\u003e\n\u003cp data-start=\"3609\" data-end=\"3705\"\u003e• Cytological smears\u003cbr data-start=\"3629\" data-end=\"3632\"\u003e• Fixed cell preparations\u003cbr data-start=\"3657\" data-end=\"3660\"\u003e• Tissue imaging under brightfield microscopy\u003c\/p\u003e\n\u003chr data-start=\"3707\" data-end=\"3710\"\u003e\n\u003ch3 data-section-id=\"tgue5k\" data-start=\"3712\" data-end=\"3739\"\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cp data-start=\"3741\" data-end=\"3768\"\u003eSafranin O is also used in:\u003c\/p\u003e\n\u003cp data-start=\"3770\" data-end=\"3846\"\u003e• Textile dyeing research\u003cbr data-start=\"3795\" data-end=\"3798\"\u003e• Leather colouring\u003cbr data-start=\"3817\" data-end=\"3820\"\u003e• Material science studies\u003c\/p\u003e\n\u003chr data-start=\"3848\" data-end=\"3851\"\u003e\n\u003ch1 data-section-id=\"gu7kcq\" data-start=\"3853\" data-end=\"3871\"\u003eProduct Features\u003c\/h1\u003e\n\u003cp data-start=\"3873\" data-end=\"4053\"\u003e✔ High-purity laboratory dye\u003cbr data-start=\"3901\" data-end=\"3904\"\u003e✔ Excellent Gram stain counterstain\u003cbr data-start=\"3939\" data-end=\"3942\"\u003e✔ Consistent staining intensity\u003cbr data-start=\"3973\" data-end=\"3976\"\u003e✔ Fine powder for rapid dissolution\u003cbr data-start=\"4011\" data-end=\"4014\"\u003e✔ Reliable batch-to-batch performance\u003c\/p\u003e\n\u003chr data-start=\"4055\" data-end=\"4058\"\u003e\n\u003ch1 data-section-id=\"1spgaq0\" data-start=\"4060\" data-end=\"4076\"\u003eSpecifications\u003c\/h1\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"4078\" data-end=\"4423\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"4078\" data-end=\"4098\"\u003e\n\u003ctr data-start=\"4078\" data-end=\"4098\"\u003e\n\u003cth data-start=\"4078\" data-end=\"4089\" data-col-size=\"sm\" class=\"\"\u003eProperty\u003c\/th\u003e\n\u003cth data-start=\"4089\" data-end=\"4098\" data-col-size=\"sm\" class=\"\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"4109\" data-end=\"4423\"\u003e\n\u003ctr data-start=\"4109\" data-end=\"4145\"\u003e\n\u003ctd data-start=\"4109\" data-end=\"4124\" data-col-size=\"sm\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4124\" data-end=\"4145\"\u003eSafranin O Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4146\" data-end=\"4175\"\u003e\n\u003ctd data-start=\"4146\" data-end=\"4163\" data-col-size=\"sm\"\u003eCatalog Number\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4163\" data-end=\"4175\"\u003eASC-1011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4176\" data-end=\"4201\"\u003e\n\u003ctd data-start=\"4176\" data-end=\"4189\" data-col-size=\"sm\"\u003eCAS Number\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4189\" data-end=\"4201\"\u003e477-73-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4202\" data-end=\"4226\"\u003e\n\u003ctd data-start=\"4202\" data-end=\"4212\" data-col-size=\"sm\"\u003eHS Code\u003c\/td\u003e\n\u003ctd data-start=\"4212\" data-end=\"4226\" data-col-size=\"sm\"\u003e3204.13.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4227\" data-end=\"4261\"\u003e\n\u003ctd data-start=\"4227\" data-end=\"4247\" data-col-size=\"sm\"\u003eMolecular Formula\u003c\/td\u003e\n\u003ctd data-start=\"4247\" data-end=\"4261\" data-col-size=\"sm\"\u003eC20H19ClN4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4262\" data-end=\"4297\"\u003e\n\u003ctd data-start=\"4262\" data-end=\"4281\" data-col-size=\"sm\"\u003eMolecular Weight\u003c\/td\u003e\n\u003ctd data-start=\"4281\" data-end=\"4297\" data-col-size=\"sm\"\u003e350.85 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4298\" data-end=\"4337\"\u003e\n\u003ctd data-start=\"4298\" data-end=\"4311\" data-col-size=\"sm\"\u003eAppearance\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4311\" data-end=\"4337\"\u003eRed crystalline powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4338\" data-end=\"4383\"\u003e\n\u003ctd data-start=\"4338\" data-end=\"4351\" data-col-size=\"sm\"\u003eSolubility\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"4351\" data-end=\"4383\"\u003eSoluble in water and ethanol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"4384\" data-end=\"4423\"\u003e\n\u003ctd data-start=\"4384\" data-end=\"4392\" data-col-size=\"sm\"\u003eGrade\u003c\/td\u003e\n\u003ctd data-start=\"4392\" data-end=\"4423\" data-col-size=\"sm\"\u003eLaboratory \/ Research Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"4425\" data-end=\"4428\"\u003e\n\u003ch1 data-section-id=\"1odaxsv\" data-start=\"4430\" data-end=\"4439\"\u003eStorage\u003c\/h1\u003e\n\u003cp data-start=\"4441\" data-end=\"4542\"\u003eStore tightly sealed in a \u003cstrong data-start=\"4467\" data-end=\"4502\"\u003edry, cool environment (15-25°C)\u003c\/strong\u003e.\u003cbr data-start=\"4503\" data-end=\"4506\"\u003eProtect from \u003cstrong data-start=\"4519\" data-end=\"4541\"\u003elight and moisture\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"4544\" data-end=\"4547\"\u003e\n\u003ch1 data-section-id=\"h57sqi\" data-start=\"4549\" data-end=\"4557\"\u003eSafety\u003c\/h1\u003e\n\u003cp data-start=\"4559\" data-end=\"4604\"\u003eUse standard laboratory protective equipment:\u003c\/p\u003e\n\u003cp data-start=\"4606\" data-end=\"4648\"\u003e• Lab coat\u003cbr data-start=\"4616\" data-end=\"4619\"\u003e• Gloves\u003cbr data-start=\"4627\" data-end=\"4630\"\u003e• Safety goggles\u003c\/p\u003e\n\u003cp data-start=\"4650\" data-end=\"4674\"\u003eFor laboratory use only.\u003c\/p\u003e","brand":"Ausamics Life Science","offers":[{"title":"10 g","offer_id":48253191422207,"sku":"ASD-623-10G","price":29.0,"currency_code":"AUD","in_stock":true},{"title":"25 g","offer_id":48253191454975,"sku":"ASD-623-25G","price":39.0,"currency_code":"AUD","in_stock":true},{"title":"50 g","offer_id":48253191487743,"sku":"ASD-623-50G","price":59.0,"currency_code":"AUD","in_stock":true},{"title":"100 g","offer_id":48253191520511,"sku":"ASD-623-100G","price":99.0,"currency_code":"AUD","in_stock":true},{"title":"250 g","offer_id":48253191553279,"sku":"ASD-623-250G","price":179.0,"currency_code":"AUD","in_stock":true},{"title":"500 g","offer_id":48253191586047,"sku":"ASD-623-500G","price":299.0,"currency_code":"AUD","in_stock":true},{"title":"1 kg","offer_id":48253191618815,"sku":"ASD-623-1KG","price":499.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1087\/0271\/files\/Safranin.jpg?v=1772926889","url":"https:\/\/ausamics.com.au\/products\/safranin-o-powder","provider":"AuSaMicS","version":"1.0","type":"link"}