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Technical Data Sheet
7647_SF

Chromotrope® 2B (C.I. 16575), 100 g
From  Carl ROTH
for microscopy
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
Warning
H315-H319-H335
i causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P261 P302+P352
i avoid breathing dust, IF ON SKIN: Wash with plenty of water
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Pack.
Empirical formula C16H9N3Na2O10S2
Molar mass (M) 513,37 g/mol
Melting point (mp) >300 °C
WGK 1
CAS No. 548-80-1
EG-Nr. 208-959-9

Dissolve 0.005 g in H2SO4

€87.65/Pack Qty. 

excl. VAT. | 100 g per Pack Qty.

Art. No. 7647.3

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Product details



Chromotrope® 2B (C.I. 16575) for microscopy

Technical Information
Determination of boric acid 
Chromotrope® 2B (C.I. 16575)
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Art. No. Pack Qty. Pack. Price Quantity
7647.1 5 g glass

€20.35

7647.2 25 g glass

€36.05

7647.3 100 g glass

€87.65

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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 green to brown powder
Absorption max. (in H2O)514 nm