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Key Documents

8.41016

Sigma-Aldrich

4-(2′-Pyridylazo)-resorcinol

≥98%

Synonym(s):

4-(2′-Pyridylazo)-resorcinol, 4-(2-Pyridinylazo)-1,3-dihydroxybenzene

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About This Item

Empirical Formula (Hill Notation):
C11H9N3O2
CAS Number:
1141-59-9
Molecular Weight:
215.21
MDL number:
MFCD00006256
UNSPSC Code:
12352104
EC Index Number:
214-528-6
NACRES:
NA.22

Quality Level

200

Assay

≥98%

form

powder

storage temp.

2-30°C

InChI

1S/C11H9N3O2/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11/h1-7,16H,(H,12,14)/b13-9-

InChI key

VLCAILLZPUINNF-LCYFTJDESA-N

General description

for synthesis

Analysis Note

Assay (HClO₄): ≥ 98.0 %
Identity (IR): passes test

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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