Jump to content Jump to navigation menu

Amaranth (C. I. 16185), 25 g

extra pure
Pack Qty.
Azorubin S, Acid red 27
Empirical formula C20H11N2Na3O10S3
Molar mass (M) 604,48 g/mol
Flash point (flp) 214 °C
Melting point (mp) >350 °C
CAS No. [915-67-3]
EG-Nr. 213-022-2

red, water soluble azo dye
Dissolve 0.1 g in 100 ml water

€32.15/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. 1H3Y.2

In stock
Delivery fast, simple and reliable!
from 6 Pack Qty. €30.54/Pack Qty.
from 24 Pack Qty. €28.94/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

Amaranth (C. I. 16185) extra pure

Technical Information
Soluble in Water 
Amaranth (C. I. 16185)
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
1H3Y.1 10 g glass


1H3Y.2 25 g glass


1H3Y.3 100 g glass


In stock
In procurement
Not available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS

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

Appearancedark red to brown powder
Absorption max. (in H2O)520-522 nm
Loss on drying (110 °C)≤10 %

0 Reviews

0.0 out of five stars