Bromothymol Blue sodium salt, for microscopy (Bot., Hist., Vit.), indicator (pH 6.0-7.6)

Bromothymol Blue sodium salt, for microscopy (Bot., Hist., Vit.), indicator (pH 6.0-7.6)

Application

Suitable for use: In preparations of pH indicator solutions In phospholipid staining on tissues and cells prepared on microscopy slides

General description

Bromothymol blue is a pH indicator for weak acids and bases. In neutral solution, it appears bluish-green. At pH above 7.6 it appears blue, and at pH below 6.0 it appears yellow.Bromothymol blue (BTB) is an anionic dye. It can be protonated or deprotonated to generate yellow or blue. BTB helps to make ion-pair complex, that is used to identify several pharmaceutical compounds with the help of extractive spectrophotometric methods.

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Code Description Quality Level InChI key InChI Manufacturer Technique(s) Storage Temp. Form Price Quantity
3589230 Bromothymol Blue sodium salt, for microscopy (Bot., Hist., Vit.), indicator (pH 6.0-7.6) 100 NMKFVGALBGZKGW-FKWCIMQXSA-M 1S/C27H28Br2O5S.Na/c1-13(2)18-11-20(15(5)24(28)26(18)30)23(17-9-7-8-10-22(17)35(32,33)34)21-12-19(14(3)4)27(31)25(29)16(21)6;/h7-14,30H,1-6H3,(H,32,33,34);/q;+ SIGMA-ALDRICH
£75.43 (exc VAT) per 10G
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3589231 Bromothymol Blue sodium salt, for microscopy (Bot., Hist., Vit.), indicator (pH 6.0-7.6) 100 NMKFVGALBGZKGW-FKWCIMQXSA-M 1S/C27H28Br2O5S.Na/c1-13(2)18-11-20(15(5)24(28)26(18)30)23(17-9-7-8-10-22(17)35(32,33)34)21-12-19(14(3)4)27(31)25(29)16(21)6;/h7-14,30H,1-6H3,(H,32,33,34);/q;+ SIGMA-ALDRICH
£22.04 (exc VAT) per 1G
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3589232 Bromothymol Blue sodium salt, for microscopy (Bot., Hist., Vit.), indicator (pH 6.0-7.6) 100 NMKFVGALBGZKGW-FKWCIMQXSA-M 1S/C27H28Br2O5S.Na/c1-13(2)18-11-20(15(5)24(28)26(18)30)23(17-9-7-8-10-22(17)35(32,33)34)21-12-19(14(3)4)27(31)25(29)16(21)6;/h7-14,30H,1-6H3,(H,32,33,34);/q;+ SIGMA-ALDRICH
£281.68 (exc VAT) per 50G
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