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83-72-7

83-72-7 structural image
Product Name: 2-Hydroxy-1,4-naphoquinone
Formula: C10H6O3
Synonyms: Lawsone;Natural Orange 6
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description 2-hydroxy-1,4-naphthoquinone appears as yellow prisms or yellow powder. (NTP, 1992)
Melting Point 378 °F (Decomposes) (NTP, 1992)
Solubility less than 1 mg/mL at 66 °F (NTP, 1992)
Kovats Retention Index 1640
Chemical Classes Biological Agents -> Plant-Derived Allergens

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 174.15 g/mol
XLogP3 0.9
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 0
Exact Mass 174.031694049 g/mol
Monoisotopic Mass 174.031694049 g/mol
Topological Polar Surface Area 54.4 Ų
Heavy Atom Count 13
Formal Charge 0
Complexity 291
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

2-hydroxy-1,4-naphthoquinone appears as yellow prisms or yellow powder. It used as a protective agent and an antifungal agent.

RELATED SUPPLIERS

VGS SYNTHESIS PRIVATE LIMITED

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product:2-hydroxynaphthalene-1,4-dione 98%

INNOVIR BIO SCIENCES PVT LTD

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product:2-hydroxynaphthalene1,4-dione 83-72-7 98%

Shreyasvi Lifesciences Pvt Ltd

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product:83-72-7 2 - hydroxynaphthalene - 1,4 - dione ( Lawsone ) 98%

Glenfin Chemicals Pvt Ltd

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product:83-72-7 99%
All suppliers(4)