Dyes

fourrine brown 2R

Chemical Name fourrine brown 2R
CAS No. 5307-14-2
Structure fourrine brown 2R
Specification

Molecular Formula: C6H7N3O2

Molecular Weight: 153.14

Apperance: Redish Brown with Greenish Tint 

Melting Point: 138 - 140 C*

Purity:  98% (BY N.V.)

Organic Purity: 99% Minimum (By H.P.T.L.C.)

Moisture: 0.5% Maximum

Insoluble:  0.5% Maximum

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