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2-Hydroxy-1,4-naphthoquinone_Molecular_structure_CAS_83-72-7)
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2-Hydroxy-1,4-naphthoquinone

Catalog No. H46805 Name Sigma Aldrich
CAS Number 83-72-7 Website http://www.sigmaaldrich.com
M. F. C10H6O3 Telephone 1-800-521-8956
M. W. 174.15284 Fax
Purity 97% Email
Storage Chembase ID: 75303

SYNONYMS

IUPAC name
2-hydroxy-1,4-dihydronaphthalene-1,4-dione
IUPAC Traditional name
HANA
Synonyms
Lawsone
Natural Orange 6

DATABASE IDS

PubChem SID 24895653
Color Index Number 75480
MDL Number MFCD00001678
CAS Number 83-72-7
Beilstein Number 1565260
EC Number 201-496-3

PROPERTIES

German water hazard class 3
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
RTECS QL8200000
Safety Statements 26-37/39
Empirical Formula (Hill Notation) C10H6O3
Purity 97%
Absorption Wavelength λmax 452 nm
Melting Point 192-195 °C (dec.)(lit.)

DETAILS

Description (English)
Packaging
10, 25, 100 g in glass bottle
Description (简体中文)
包装
10, 25, 100 g in glass bottle

REFERENCES