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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

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
Indicator pH 0,2-1,8 and pH 7,0-8,8

€25.30/Pack Qty. 

excl. VAT. | 5 g per Pack Qty.

Art. No. KK15.1

In stock
Delivery fast, simple and reliable!
from 6 Pack Qty. €24.04/Pack Qty.
from 24 Pack Qty. €22.77/Pack Qty.

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 
o-Cresol red
Selected quantity:   0
  1. Subtotal:  0.00
Art. No. Pack Qty. Pack. Price Quantity
KK15.1 5 g glass

€25.30

KK15.2 10 g glass

€42.50

KK15.3 25 g glass

€85.50

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In procurement
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Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS


Certificates of Analysis

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The following analysis certificates have been found:

Guarantee analysis

Appearancegreen to dark red to dark brown powder
Transition range6.5 - 8.8
Dye content≥85 %
Solubility in ethanolcomplies