Jump to content Jump to navigation menu

Xylenol orange tetrasodium salt, 1 g

p.a., ACS
Pack Qty.
Pack.
3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein tetrasodium salt
Empirical formula C31H28N2Na4O13S
Molar mass (M) 760,59 g/mol
Melting point (mp) 210 °C
WGK 1
CAS No. [3618-43-7]
EG-Nr. 222-805-8

Indicator for metal titration.
Dissolve 0.1 g in 100 ml water

Guarantee analysis

€31.10/Pack Qty. 

excl. VAT. | 1 g per Pack Qty.

Art. No. 2727.1

In stock
Free of shipping costs from 125 €
24 hour direct shipment
from 6 Pack Qty. €29.54/Pack Qty.
from 24 Pack Qty. €27.99/Pack Qty.
Carl Roth subscription service

Now recurring orders conveniently delivered as a subscription!

With the new Carl Roth Replenishment Service you can let products be ordered automatically which you need regularly in your lab!

How it works:
1

Put all products for your subscription in the desired quantity in the basket.

2

In the shopping cart, select the option "Order shopping cart as subscription" Order as subscription.

3

Set Starty point and interval for your subscription and submit order!

By the way: Through your account you can customize or delete your subscriptions anytime.

Product details



Xylenol orange tetrasodium salt p.a., ACS

Technical Information
Determination of Bi 
Cd 
Co 
Cu 
Fe 
Hg 
In 
Pb 
Sc 
Th 
Tl(III) 
V(V) 
Zn 
Zr 
rare earth metals 
Colour conversion yellow - orange-red 
Handling area pH 6,4 - 10,4 
Xylenol orange tetrasodium salt
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
2727.1 1 g glass €31.10
2727.2 5 g glass €70.85
2727.3 10 g glass €113.45
2727.4 50 g glass €396.70
In stock
Available at short notice
Not available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads


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

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Guarantee analysis

Appearance of solutioncomplies  
Loss on drying (110 °C)≤10 %  
Suitability for zinc titrationcomplies  

0 Reviews

0.0 out of five stars