83-72-7
Product Name:
2-Hydroxy-1,4-naphoquinone
Formula:
C10H6O3
Synonyms:
Lawsone;Natural Orange 6
Inquiry
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
Shreyasvi Lifesciences Pvt Ltd
1Y
product:83-72-7 2 - hydroxynaphthalene - 1,4 - dione
( Lawsone ) 98%