Sigma Aldrich 114421 Bromothymol Blue sodium salt ACS reagent 25 gr
Marka
Stok Kodu
LB.SA.114421-25G
Kısa Bilgi
Synonym(s): 3′,3′′-dibromothymolsulfonephthalein sodium salt Empirical Formula (Hill Notation): C27H27Br2NaO5S CAS Number: 34722-90-2 Molecular Weight: 646.36 Beilstein: 6887926 EC Number: 252-169-7 MDL number: MFCD00077263 PubChem Substance ID: 24847172 NACRES: NA.47
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Sigma Aldrich 114421 Bromothymol Blue sodium salt ACS reagent 25 gr |
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Synonym(s): 3′,3′′-dibromothymolsulfonephthalein sodium salt
Empirical Formula (Hill Notation): C27H27Br2NaO5S
CAS Number: 34722-90-2
Molecular Weight: 646.36
Beilstein: 6887926
EC Number: 252-169-7
MDL number: MFCD00077263
PubChem Substance ID: 24847172
NACRES: NA.47 |
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PROPERTIES
grade ACS reagent
Quality Level 200
form crystalline powder powder or crystals
technique(s) titration: suitable
visual transition interval 6.0-7.6, yellow to blue
λmax 392 nm, 615 nm
SMILES string [Na+].CC(C)c1cc(c(C)c(Br)c1O)C(=C2\C=C(C(C)C)C(=O)C(Br)=C2C)\c3ccccc3S([O-])(=O)=O
InChI 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;+1/p-1/b23-21+;
InChI key NMKFVGALBGZKGW-FKWCIMQXSA-M
DESCRIPTION
Application
Bromothymol Blue has been used for freshwater pH measurements over a broad range of buffer intensities.[1]
Biochem/physiol Actions
Bromothymol Blue is a pH-indicator.[2] It is also used for carbonic anhydrase assay due to the conversion of carbon dioxide to bicarbonate.[3] |
Tavsiye Ürünler
