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Hot Selling Bromocresol Purple Indicator for Microbial Limit Check CAS 115-40-21
Chemical ReagentBromocresol Purple Indicator115-40-2
Jinan Future Chemical Co., Ltd.
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Product Description Product DescriptionBromocresol purple indicator for microbial limit check cas 115-40-2 Bromocresol Purple Basic information Product Name:Bromocresol PurpleCAS:115-40-2MF:C21H16Br2O5SMW:540.22EINECS:204-087-8Bromocresol Purple Chemical Properties Melting point 240 °C (dec.)(lit.)density 1.6509 (estimate)Fp 36 °Cstorage temp. Store at RT.solubility ethanol: soluble1mg/mLpka6.21, 6.3, 6.4(at 25oC)form SolidBoiling point 590.2±50.0 °C(Predicted)color Purplish-brownPHpH : 5.2~6.8PH Range5.2(yellow)-6.8(purple)Water Solubility practically insolubleλmax419nm, 433nm, 591nmMerck 141,387BRN 359618Stability:Stable. Incompatible with strong oxidizing agents.Major ApplicationWaveguides, fuel cells, sensors, sol-gel technology, display device, falsification-proof security paper, paints, detergents, identifying fresh and stale rice, detecting lactic acid bacteria, dental materials, vaginal infection test methodInChIKeyABIUHPWEYMSGSR-UHFFFAOYSA-NCAS DataBase Reference115-40-2(CAS DataBase Reference)EPA Substance Registry SystemBromcresol Purple (115-40-2) ItemStandardThe maximum absorption wavelength:PH 35.2)nm427~431The maximum absorption wavelength:(PH 56.8) nm588~590Mass absorption coefficient(L/cm.g)PH 5.2,Dry sample)40.5~45.0Mass absorption coefficient(L/cm.g)PH 56.8,Dry sample)100.0~110.0PH Discoloration domain5.2(yellow)~6.8(purple)Dilute alkali dissolution testConformsResidue on ignition(Sulfate)0.1Loss on Drying0.5AppearanceConformsProduct CategoriesPackaging & Shipping Company Profile Contact us
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