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thymol blue indicator acs 5 g

THYMOL BLUE INDICATOR ACS 5 G

Catalog No.
C005B-078319
Manufacturer No.
1081760005
Manufacturer Name
Sigma-Aldrich
Quantity
5
Unit of Measure
GR

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Analysis Note 1st transition range: pH 1.2 - pH 2.

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Analysis Note

1st transition range: pH 1.2 - pH 2.8 violet red - brownish yellow
2nd transition range: pH 7.8 - pH 9.5 greenish yellow - blue
Appearance of solution: passes test
Loss on drying (110 °C): ≤ 3
Transition range (according to ACS): passes test
Sensitivity test: passes test

Molecular Weight: 466.59. Empirical Formula: C27H30O5S. grade: ACS reagent. Quality Level: 200. Agency: reag. Ph. Eur.. form: solid. loss: ≤. 3% loss on drying, 110°C. visual transition interval: 1.2-2.8, red-violet to brownish-yellow(1st transition range), 7.8-9.5, greenish yellow to blue(2nd transition range). mp: 221 . °C (decomposition). bulk density: 350 . kg/m3. storage temp.: 15-25°C. InChI: 1S/C27H30O5S/c1-15(2)19-13-22(17(5)11-24(19)28)27(21-9-7-8-10-26(21)33(30,31)32-27)23-14-20(16(3)4)25(29)12-18(23)6/h7-16,28-29H,1-6H3. InChI key: PRZSXZWFJHEZBJ-UHFFFAOYSA-N. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.
UPC:
41113606
Condition:
New
HazmatClass:
No
MPN:
1081760005
CAS:
76-61-9

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