USD $1.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
high purity bromothymol blue 76-59-5 in large stock with best service
product name:bromothymol blue |
cas no.:76-59-5 |
molecular formula:c27h28o5br2s |
molecular weight:624.39 |
bromothymol blue (also known as bromothymol sulfone phthalein and btb) is a ph indicator. it is mostly used in applications that require measuring substances that would have a relatively neutral ph (near 7). a common use is for measuring the presence of carbonic acid in a liquid. it is typically sold in solid form as the sodium salt of the acid indicator.
bromothymol blue (ph indicator) below ph 6.0 above ph 7.6 6.0 ? 7.6
wuhan kemi-works chemical co., ltd, specialized in r&d, production and sales of pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.
at present, our products include: triazole, ethylacetoacetate derivatives, diphenylamine homologue, biphenyl compounds, perfluoroalkyl and its derivatives and special chemicals used for metal surface treatment such as electroplating intermediates, electrophoretic lacquer etc.
high purity bromothymol blue 76-59-5 in large stock with best service
product no.:km-293 |
product name:bromothymol blue |
cas no.:76-59-5 |
molecular formula:c27h28o5br2s |
molecular weight:624.39 |
ph indicator range: 6.0(yellow)---7.6(blue) residue on ignition (as sulfate): 0.3% max mass-absorption coefficient (l/cm·g): 52.0% min
|
bromothymol blue (also known as bromothymol sulfone phthalein and btb) is a ph indicator. it is mostly used in applications that require measuring substances that would have a relatively neutral ph (near 7). a common use is for measuring the presence of carbonic acid in a liquid. it is typically sold in solid form as the sodium salt of the acid indicator.
bromothymol blue (ph indicator) below ph 6.0 above ph 7.6 6.0 ? 7.6
wuhan kemi-works chemical co., ltd, specialized in r&d, production and sales of pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.
at present, our products include: triazole, ethylacetoacetate derivatives, diphenylamine homologue, biphenyl compounds, perfluoroalkyl and its derivatives and special chemicals used for metal surface treatment such as electroplating intermediates, electrophoretic lacquer etc.