• USA Home
  • 35990 - 2,3-Dichloro-1,4-naphthoquinone

EMAIL THIS PAGE TO A FRIEND
35990 Sigma-Aldrich

2,3-Dichloro-1,4-naphthoquinone

for spectrophotometric det. of hydrazides, ≥98.0%

Synonym: Dichlon

  • CAS Number 117-80-6

  • Empirical Formula (Hill Notation) C10H4Cl2O2

  • Molecular Weight 227.04

  •  Beilstein Registry Number 1073511

  •  EC Number 204-210-5

  •  MDL number MFCD00001677

  •  PubChem Substance ID 24862118

Purchase

Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Spectroscopy, UV/Vis Reagents, UV/Visible (UV/VIS) Spectroscopy More...
description   algaecide
assay   ≥98.0% (AT)
  ≥98.0%
quality   for spectrophotometric det. of hydrazides
mp   192-195 °C
  194-197 °C(lit.)

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

2,3-Dichloro-1,4-naphthoquinone was used in its alkaline form in the colorimetric method, used for the spectrophotometric determination of hydrazides. It may also be used for the spectrophotometric analysis of isoniazid in the presence of its hydrazones.

General description

2,3-Dichloro-1,4-naphthoquinone is a potent and safe fungicide, and finds application in both agriculture and textile industry. During seed treatment, it is used as a foliage spray and is also an excellent mildew-proofing agent. Furthermore it also resists weathering.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Just Prove it! Spectroquant Prove
Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
UN2811 - class 6.1 - PG 3 - EHS - RQ - Toxic solids, organic, n.o.s. HI: all
WGK Germany 
3
RTECS 
QL7525000
Protocols & Articles
Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?