2,3-Dichloro-1,4-naphthoquinone

SIAL/35990 - for spectrophotometric det. of hydrazides, ≥98.0%

Synonym: Dichlon

CAS Number: 117-80-6
Empirical Formula (Hill Notation): C₁₀H₄Cl₂O₂
Molecular Weight: 227.04
EC Number: 204-210-5
MDL Number: MFCD00001677
Linear Formula: C₁₀H₄Cl₂O₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-35990-100G-F	100 g	$0.00 1/EA CALL FOR PRICE		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98.0%
	≥98.0% (AT)
description	algaecide
form	powder
InChI	1S/C10H4Cl2O2/c11-7-8(12)10(14)6-4-2-1-3-5(6)9(7)13/h1-4H
InChI key	SVPKNMBRVBMTLB-UHFFFAOYSA-N
mp	192-195 °C
	194-197 °C (lit.)
quality	for spectrophotometric det. of hydrazides
Quality Level	100
SMILES string	ClC1=C(Cl)C(=O)c2ccccc2C1=O
technique(s)	UV/Vis spectroscopy: suitable

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.

Symbol	GHS06,GHS09
Signal word	Danger
Hazard statements	H301 - H315 - H319 - H410
Precautionary statements	P264 - P270 - P273 - P301 + P310 - P302 + P352 - P305 + P351 + P338
Hazard Codes	Xn,N
Risk Statements	22-36/38-50/53
Safety Statements	26-60-61
RIDADR	UN2811 - class 6.1 - PG 3 - EHS - RQ - Toxic solids, organic, n.
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.0% (AT); ≥98.0%
mp	192-195 °C; 194-197 °C (lit.)
UNSPSC	41116105

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