143721-33-9

• 

• Basic information

  1. Product Name: 1,4-Naphthalenedione, 2,3-dihydro-5,8-dimethyl-
  2. Synonyms:
  3. CAS NO:143721-33-9
  4. Molecular Formula: C12H12O2
  5. Molecular Weight:
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 143721-33-9.mol
  9. Article Data: 0

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: N/A
  3. Flash Point: N/A
  4. Appearance: N/A
  5. Density: N/A
  6. Refractive Index: N/A
  7. Storage Temp.: N/A
  8. Solubility: N/A
  9. CAS DataBase Reference: 1,4-Naphthalenedione, 2,3-dihydro-5,8-dimethyl-(CAS DataBase Reference)
  10. NIST Chemistry Reference: 1,4-Naphthalenedione, 2,3-dihydro-5,8-dimethyl-(143721-33-9)
  11. EPA Substance Registry System: 1,4-Naphthalenedione, 2,3-dihydro-5,8-dimethyl-(143721-33-9)

• Safety Data

  1. Hazard Codes: N/A
  2. Statements: N/A
  3. Safety Statements: N/A
  4. WGK Germany:
  5. RTECS:
  6. HazardClass: N/A
  7. PackingGroup: N/A
  8. Hazardous Substances Data: 143721-33-9(Hazardous Substances Data)

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• 1,4-Naphthalenedione, 2,3-dihydro-5,8-dimethyl-

  Cas No: 143721-33-9

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• Kono Chem Co.,Ltd
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• 1,4-Naphthalenedione, 2,3-dihydro-5,8-dimethyl- CAS No 143721-33-9

  Cas No: 143721-33-9

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• Hunan Russell Chemicals Technology Co.,Ltd
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143721-33-9 Usage

Source

Henna plant (Lawsonia inermis) leaves

Color

Red-orange

Traditional uses

a. Hair dyeing
b. Skin dyeing
c. Nail dyeing
d. Mehndi (body art using henna)

Antimicrobial

Inhibits the growth of microorganisms

Anti-inflammatory

Reduces inflammation

Antioxidant

Neutralizes free radicals, protecting cells from damage

Antiparasitic

Combats parasitic infections

Potential anti-cancer properties

Studies suggest that lawsone may have the ability to inhibit cancer cell growth, making it a compound of interest for further research and development.

Check Digit Verification of cas no

The CAS Registry Mumber 143721-33-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,7,2 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143721-33:
(8*1)+(7*4)+(6*3)+(5*7)+(4*2)+(3*1)+(2*3)+(1*3)=109
109 % 10 = 9
So 143721-33-9 is a valid CAS Registry Number.

143721-33-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	5,8-dimethyl-2,3-dihydronaphthalene-1,4-dione

1.2 Other means of identification

Product number	-
Other names	5,8-Dimethyl-2,3-dihydro-1,4-naphthalenedione

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:143721-33-9 SDS

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