Jump to content Jump to navigation menu

Alizarin red S (C.I. 58005), 10 g

Pack Qty.
Alizarin sulphonic acid sodium salt, Alizarin carmine
Empirical formula C14H7NaO7S
Molar mass (M) 342,26 g/mol
CAS No. [130-22-3]
EG-Nr. 204-981-8

Indicator pH 4,3-6,3 and pH 9,4-12,0
Dissolve 0.1-1 g in 100 ml ethanol (96 %)

Dye for vital staining, e.g. staining of mineralized sites in bone tissue.
Product details
Type analysis

€21.40/Pack Qty. 

excl. VAT. | 10 g per Pack Qty.

Art. No. 0348.1

In stock
Free of shipping costs from 125 €
24 hour direct shipment
from 6 Pack Qty. €20.33/Pack Qty.
from 24 Pack Qty. €19.26/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:

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


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


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

Alizarin red S (C.I. 58005) 

Dye for vital staining, e.g. staining of mineralized sites in bone tissue.

Technical Information
Dyeing red fluorescence 
Determination of Al 

Absorption maximum 530-560 nm 
Emissions maximum 580 nm 
Colour conversion yellow - red violet 
brown-orange - violet 
Handling area pH 4,3 - 6,3 
9,4 - 12,0 
Use detection of mineralized sites in bone tissue 
Alizarin red S (C.I. 58005)
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
0348.1 10 g glass €21.40
0348.2 25 g glass €33.25
0348.3 100 g glass €104.20
In stock
Available at short notice
Not available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00


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:

Type analysis

Absorption max. (in H2O)550-560 nm  
Loss on drying (110 °C)≤10,0 %  
pH-transition range4,3 (yellow)-6,3 (red violet)  
Transition range9,4 (brown orange)-12,0 (violet)  
Suitability as indicatorcomplies  

0 Reviews

0.0 out of five stars