H46805

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H46805

Sigma-Aldrich

 

2-Hydroxy-1,4-naphthoquinone

97%

Synonym:Lawsone, Natural Orange 6
CAS Number:83-72-7
Linear Formula:C10H6O3
Molecular Weight:174.15
Colour Index Number:75480
Beilstein Registry Number:1565260
EC Number:201-496-3
MDL number:MFCD00001678
PubChem Substance ID:24895653

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Description

Packaging10, 25, 100 g in glass btl

Properties

assay97%
mp192-195 °C (dec.)(lit.)
UV absorptionλmax 452 nm

Safety

Hazard CodesXi
Risk Statements36/37/38
Safety Statements26-37/39
WGK Germany3
RTECSQL8200000

References

MerckMerck 13,5410
BeilsteinBeil. 8,IV,2360
FieserFieser 1,484
referenceIR-Spectra (3), 897:A / NMR-Reference 2 (2), 86:A / RegBook 1 (2), 1683:L / Sigma FT-IR 1 (2), 638:A / Structure Index 1, 267:A:2