Technical Data Sheet
Cresol red sodium salt, 5 g
p.a.
Pack Qty.
Pack.
o-Cresolsulfonephthaleine sodium salt
Empirical formula C21H17O5SNa
Molar mass (M) 404,41 g/mol
Melting point (mp) 250 °C
WGK 1
CAS No. 62625-29-0
EG-Nr. 263-654-8
Molar mass (M) 404,41 g/mol
Melting point (mp) 250 °C
WGK 1
CAS No. 62625-29-0
EG-Nr. 263-654-8
Dissolve 0.1 g in 100 ml of water
Indicator pH 0,2-1,8 and pH 7,0-8,8
Indicator pH 0,2-1,8 and pH 7,0-8,8
€42.50/Pack Qty.
excl. VAT. | 5 g per Pack Qty.
Art. No. 5534.1
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Product details
Cresol red sodium salt 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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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 5534.1 | 5 g | plastic |
€42.50 |
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| 5534.2 | 25 g | plastic |
€170.95 |
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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
Type analysis
| Absorption peak (0,001 % in 0,01 N NaOH) | 568 nm-576 nm |
| pH-transition range | 7,0 (yellow)-8,8 (purple) |