CAS Number: 1733-12-6. L code L6080 Revision date Dec-25-2017 Supersedes date May-23-2016 Recommended use Field test reagent Regardless of what pH indicator is used, the presence of a high halogen (chlorine or bromine or ozone), will alter the indicator and produce colors that are not within their normal ranges. Shop a large selection of Red Stains Dyes and Indicators products and learn more about Cresol Red, Water Soluble, Indicator Grade, ACROS Organics. Beaker A's solution turns red and we can say with some certainty that solution A is acidic. Description: Size: 25GM. It has also been used in the loading buffer for MHC (major histocompatibility complex) class I typing through PCR. K9. to you upon submission of this form. 470300-936 470300-934. Cresol red indicator. Phenol red indicator measures pH in the range of 6.8 to 8.4. 470300-936 470300-934. If you find a lot number such as TO09019TO - enter the lot Southern Biological has been providing high quality Science and Medical educational supplies to Australia schools and Universities for over 40 years. EC Number 263-654-8. Cresol red, pure indicator grade. I agree The appearance of red color on strip indicates the presence of phosphine. Keep, Remove your current shopping cart and replace with the saved cart? Look it up now! After the solution is effected, add sufficient water to produce 100 ml. Indicators: Acid Colour: Range : Base Colour: Methyl Violet : yellow: 0.0 - 1.6: blue: Malachite green : yellow: 0.2 - 1.8: blue-green: Cresol red: red: 1.0 - 2.0: yellow Cresol red can also be used as an electrophoretic color marker to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis. ; Antoni Costa. m-Cresol Purple, also known as meta-Cresol or 3-methylphenol, is a pH indicator dye used primarily in spectrophotometric pH measurements. Reproduction of any materials from the site is strictly forbidden without permission. Pere M. Deyà. Reference: C.A. Identification Product identifier CRESOL RED-B INDICATOR, PH 7.2-8.8 Other means of identification None. 125 bp DNA. Cresol red. or +49 (0)721 84007 280 Cresol Red is used as a tracking dye in DNA, RNA (agarose) and protein (polyacrylamide) electrophoresis. following the words 'Lot' or 'Batch'. number 09019TO without the first two letters. In some cases, a COA may not be available on-line. Privacy Policy Get medical attention. Cresol Red Indicator Section 1: Identification of the substance/mixture and of the company / undertaking 1.1 Product Identifier Product Name Cresol Red Indicator Other Names O-Cresolsulfonphthalein CAS No. Tried-and-true indicators include thymol blue, tropeolin OO, methyl yellow, methyl orange, bromphenol blue, bromcresol green, methyl red, bromthymol blue, phenol red, neutral red, phenolphthalein, thymolphthalein, alizarin yellow, tropeolin O, nitramine, and trinitrobenzoic acid. NACRES NA.47 DE301240889. Cresol red measure pH in the range of 7.2 to 8.8. MSDS. Cresol Red Indicator. DE EN FR KO PT ES TH TR. Beilstein/REAXYS Number 343399 . Stock for this item is limited, but may be available in a warehouse close to you. It has a role as an acid-base indicator, a dye and a two-colour indicator. Clear. It is a highly sensitive method and the reagent has a better shelf life than indicator strip impregnated with dimethyl yellow plus mercuric chloride or cresol red plus mercuric chloride. Customer Service, Empirical Formula (Hill Notation) C21H17NaO5S. Code 2934.9900. 125 bp DNA. It is a highly sensitive method and the reagent has a better shelf life than indicator strip impregnated with dimethyl yellow plus mercuric chloride or cresol red plus mercuric chloride. Cresol Red Indicator Solution: Warm 0.1 g of cresol red in a mixture of 2.65 ml of 0.1 M sodium hydroxide and 20 ml of ethanol (95 percent). ; Evaluation of anion selectivity in protic media by squaramide-Cresol Red ensembles. | Privacy. Solubility (20 °C) slightly soluble: Melting … alkalis. If your 1733-12-6. The appearance of red color on strip indicates the presence of phosphine. Tel: (00) 800 4566 4566 Cresol red, acid-base indicator 12. ( kre'sōl red) An acid-base indicator with a pK value of 8.3; yellow at pH values below 7.4, red above 9.0. 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