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Key Documents

8.14436

Sigma-Aldrich

8-Hydroxyquinoline-5-sulfonic acid monohydrate

for synthesis

Synonym(s):

8-Hydroxyquinoline-5-sulfonic acid monohydrate

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About This Item

Empirical Formula (Hill Notation):
C9H7NO4S · xH2O
CAS Number:
283158-18-9
Molecular Weight:
225.22 (anhydrous basis)
MDL number:
MFCD00149482
UNSPSC Code:
12352106
EC Index Number:
201-570-5
NACRES:
NA.22

Quality Level

200

form

powder

mp

322 °C

storage temp.

2-30°C

InChI

1S/C9H7NO4S.H2O/c11-7-3-4-8(15(12,13)14)6-2-1-5-10-9(6)7;/h1-5,11H,(H,12,13,14);1H2

InChI key

WUXYGIQVWKDVTJ-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric, calc. on anhydrous substance): ≥ 98.0 %
Identity (IR): passes test

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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