CAS No.: | 76-59-5 |
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Formula: | C27h28br2o5s |
EINECS: | 200-971-2 |
Classification: | Organic Analytical Reagents |
Grade: | AR |
Specific Usage: | For Tissue Medium Purpose, For Microbiological, For Electron Microscopy, For Lens Blooming, For Refractive Index |
Customization: |
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Quantity(Kilograms) | 1 - 1 | >1 |
Est. Time(days) | 5 | To be negotiated |
Bromothymol Blue 76-59-5
Product Description
basic information: CAS: 76-59-5 Bromothymol Blue
Product Name | Bromothymol Blue |
Synonyms | 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)phen;6,6'-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromothymol)s,s-dioxide;dibromothymolsulphophthalein;ol)s,s-dioxide;yl)-,s,s-dioxide;3,3-BIS(3-BROMO-4-HYDROXY-5-ISOPROPYL-2-METHYLPHENYL)-2,1LAMBDA6-BENZOXATHIOLE-1,1(3H)-DIONE;3',3''-DIBROMOTHYMOLSULFONAPHTHALEIN;3',3''-DIBROMOTHYMOLSULFONEPHTHALEIN |
CAS | 76-59-5 |
MF | C27H28Br2O5S |
MW | 624.38 |
EINECS | 200-971-2 |
Product Categories | Organics;Analytical Chemistry;Indicator (pH);pH Indicators;Indicator Solutions;Indicators;Titration;Sulfonephthalein |
Chemical Properties: CAS: 76-59-5 Bromothymol Blue
Melting point | 204 °C |
density | 1.4668 (estimate) |
Fp | 38 °C |
storage temp. | Store at RT. |
solubility | Solubility Sparingly soluble in water, benzene; soluble in ethanol, ether; insoluble in petroleum ether |
Water Solubility | slightly soluble |
Merck | 14,1445 |
Test: CAS: 76-59-5 Bromothymol Blue
Item | Specification | Result |
pH Colour Change Ranges |
6.0(Yellow)---7.6(Blue) |
6.0(Yellow)---7.6(Blue) |
Mass absorption coefficient
|
≥52.0 |
52.5 |
Ethanol dissolution test | Conform | Conform |
Ignition residue |
≤0.3 |
0.045 |
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