8.41435
4-(4-Nitrophenylazo)-1-naphthol
for synthesis
Synonym(s):
4-(4-Nitrophenylazo)-1-naphthol, Magneson II
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About This Item
Empirical Formula (Hill Notation):
C16H11N3O3
CAS Number:
Molecular Weight:
293.28
MDL number:
UNSPSC Code:
12352104
EC Index Number:
226-129-4
NACRES:
NA.22
Form:
solid
Quality Level
form
solid
mp
277-280 °C (decomposition)
storage temp.
2-30°C
SMILES string
[N+](=O)([O-])c1ccc(cc1)N\N=C2\c3c(cccc3)C(=O)C=C\2
InChI
1S/C16H11N3O3/c20-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)19(21)22/h1-10,17H/b18-15+
InChI key
UYDXOFSMBKSLPM-OBGWFSINSA-N
Analysis Note
Assay (TLC): ≥ 90.0 %
Melting range (lower value): ≥ 278 °C
Melting range (upper value): ≤ 284 °C
Identity (IR): passes test
Melting range (lower value): ≥ 278 °C
Melting range (upper value): ≤ 284 °C
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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