Jump to content Jump to navigation menu

Brilliant blue FCF (C.I. 42090), 25 g

Pack Qty.
Acid blue 9, Patent Blue AR, Erioglaucine A
Empirical formula C37H34N2O9S3Na2
Molar mass (M) 792,84 g/mol
Density (D) 1,48 g/cm³
Melting point (mp) 283 °C
CAS No. [3844-45-9]
EG-Nr. 223-339-8

€28.50/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. 2981.2

In stock
Delivery fast, simple and reliable!
from 6 Pack Qty. €27.08/Pack Qty.
from 24 Pack Qty. €25.65/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

Brilliant blue FCF (C.I. 42090) 

Technical Information
Soluble in Water 
Brilliant blue FCF (C.I. 42090)
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
2981.1 10 g glass


2981.2 25 g glass


2981.3 100 g glass


2981.4 1 kg glass


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

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

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 blue to purple powder or granules
In H2O insoluble matter≤1 %
Loss on drying (135 °C)≤13 %

0 Reviews

0.0 out of five stars