Technical Data Sheet
o-Cresol red, 5 g
p.a.
Pack Qty.
Pack.
Empirical formula C21H18O5S
Molar mass (M) 382,44 g/mol
Melting point (mp) >300 °C
WGK 1
CAS No. 1733-12-6
EG-Nr. 217-064-2
Molar mass (M) 382,44 g/mol
Melting point (mp) >300 °C
WGK 1
CAS No. 1733-12-6
EG-Nr. 217-064-2
Indicator pH 0,2-1,8 and pH 7,0-8,8
Dissolve 0.1 g in 100 ml ethanol (20 %) or 0.04 g in 1.05 ml NaOH 0.1 mol/l and make up to 100 ml with water
Dissolve 0.1 g in 100 ml ethanol (20 %) or 0.04 g in 1.05 ml NaOH 0.1 mol/l and make up to 100 ml with water
€24.65/Pack Qty.
excl. VAT. | 5 g per Pack Qty.
Art. No. KK15.1
In production
from 6 Pack Qty.
€23.42/Pack Qty.
from 24 Pack Qty.
€22.18/Pack Qty.
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Product details
o-Cresol red p.a.
Technical Information
| Colour conversion |
red - yellow orange - purple |
| Transition range pH |
0,2 - 1,8 7,0 - 8,8 |
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o-Cresol red
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| KK15.1 | 5 g | glass |
€24.65 |
|
|
| KK15.2 | 10 g | glass |
€41.40 |
|
|
| KK15.3 | 25 g | glass |
€83.35 |
|
|
|
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0
- Subtotal: 0.00
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Downloads / MSDS
General information
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Certificates of Analysis
Guarantee analysis
| Appearance | green to dark red to dark brown powder |
| Transition range | 6.5 - 8.8 |
| Dye content | ≥85 % |
| Solubility in ethanol | complies |