Jump to content Jump to navigation menu

Fluorescein disodium salt (C.I. 45350), 100 g

extra concentrated
Pack Qty.
Pack.
Resorcinophthalein sodium, Uranin
Empirical formula C20H10Na2O5
Molar mass (M) 376,28 g/mol
Flash point (flp) 217,6 °C
Melting point (mp) 317 °C
WGK 1
CAS No. [518-47-8]
EG-Nr. 208-253-0

For source staining and for the study of water current.

Type analysis
€37.55 /Pack Qty.

€29.95/Pack Qty.  Campaign price!

excl. VAT. | 100 g per Pack Qty.

Art. No. 5283.1

In stock
Free of shipping costs from 125 €
Delivery fast, simple and reliable!
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



Fluorescein disodium salt (C.I. 45350) extra concentrated

Technical Information
Soluble in ethanol, water 
Fluorescein disodium salt (C.I. 45350)
Selected quantity:   0
  1. Subtotal:  0.00
Order No. Pack Qty. Pack. Price Quantity
5283.1 100 g plastic €29.95
5283.2 500 g plastic €95.35
5283.3 25 g plastic €18.15
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.


Dyes


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

Appearanceorange-red to brown powder  
Water≤10,0 %  
Absorption max. (in H2O)~491 nm  
Water40 mg/ml  
Ethanol70 mg/ml  
Soluble in water with a yellow-green fluorescence.

0 Reviews

0.0 out of five stars