Technical Data Sheet
Thymol blue sodium salt, 25 g
p.a., ACS
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Thymolsulphonephthaleine sodium salt
Empirical formula C27H29NaO5S
Molar mass (M) 488,58 g/mol
Melting point (mp) 285 °C
WGK 1
CAS No. 62625-21-2
EG-Nr. 263-650-6
Molar mass (M) 488,58 g/mol
Melting point (mp) 285 °C
WGK 1
CAS No. 62625-21-2
EG-Nr. 263-650-6
Indicator pH 1.2-2.8 and pH 8.0-9.2
Dissolve 0.1 g in 100 ml of water
Dissolve 0.1 g in 100 ml of water
€73.00/Pack Qty.
excl. VAT. | 25 g per Pack Qty.
Art. No. 2606.2
In production
from 6 Pack Qty.
€69.35/Pack Qty.
from 24 Pack Qty.
€65.70/Pack Qty.
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Product details
Thymol blue sodium salt p.a., ACS
Technical Information
| Colour conversion |
red - yellow yellow - blue |
| Transition range pH |
1,2 - 2,8 8,0 - 9,2 |
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Thymol blue sodium salt
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 2606.1 | 5 g | glass |
€27.45 |
|
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| 2606.2 | 25 g | glass |
€73.00 |
|
|
|
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Downloads / MSDS
General information
Indicators and Dyes
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Certificates of Analysis
Guarantee analysis
| Appearance | orange brown to brownish-black powder |
| Appearance of solution | complies |
| Loss on drying | ≤8 % |
| pH-transition range | 1,2 (red)-2,8 (yellow) |
| pH transition range | 8,0 (yellow)-9,2 (blue) |