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71-61-9
bosschem
71-61-9
Thymol Blue Basic information | |
Product Name: | Thymol Blue |
CAS: | 76-61-9 |
MF: | C27H30O5S |
MW: | 466.59 |
EINECS: | 200-973-3 |
Mol File: | 76-61-9.mol |
Thymol Blue Chemical Properties | |
Melting point | 221-224 °C (dec.) (lit.) |
Boiling point | 539.4°C (rough estimate) |
density | 1.1413 (rough estimate) |
refractive index | 1.5300 (estimate) |
Fp | 36 °C |
storage temp. | room temp |
solubility | 0.11g/l |
form | Solid |
pka | Pka1:1.65(at 25℃)(PH=1.2 to 2.8) Pka2:8.9(at 25℃)(PH=8.0 to 9.6) |
color | Dark green to dark brown |
Odor | Characteristic odour |
PH Range | 1.2(red)-2.8(yellow) 8(yellow)-9.6(blue) |
Water Solubility | Soluble in alcohol and dilute alkali solutions. Insoluble in water. |
λmax | 594nm, 376nm, 544nm, 430nm |
Merck | 149,400 |
BRN | 368036 |
Stability: | Stable. Combustible. Dust may form an explosive mixture with air. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 76-61-9(CAS DataBase Reference) |
NIST Chemistry Reference | Thymolsulfonephthalein(76-61-9) |
Thymol Blue Basic information | |
Product Name: | Thymol Blue |
CAS: | 76-61-9 |
MF: | C27H30O5S |
MW: | 466.59 |
EINECS: | 200-973-3 |
Mol File: | 76-61-9.mol |
Thymol Blue Chemical Properties | |
Melting point | 221-224 °C (dec.) (lit.) |
Boiling point | 539.4°C (rough estimate) |
density | 1.1413 (rough estimate) |
refractive index | 1.5300 (estimate) |
Fp | 36 °C |
storage temp. | room temp |
solubility | 0.11g/l |
form | Solid |
pka | Pka1:1.65(at 25℃)(PH=1.2 to 2.8) Pka2:8.9(at 25℃)(PH=8.0 to 9.6) |
color | Dark green to dark brown |
Odor | Characteristic odour |
PH Range | 1.2(red)-2.8(yellow) 8(yellow)-9.6(blue) |
Water Solubility | Soluble in alcohol and dilute alkali solutions. Insoluble in water. |
λmax | 594nm, 376nm, 544nm, 430nm |
Merck | 149,400 |
BRN | 368036 |
Stability: | Stable. Combustible. Dust may form an explosive mixture with air. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 76-61-9(CAS DataBase Reference) |
NIST Chemistry Reference | Thymolsulfonephthalein(76-61-9) |