Purity 94% Dye Intermediates 4053 08 1 4-Chloro-1 8 Naphthalic Anhydride Synthetic

Basic Information

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Detail Information

CAS NO:	4053-08-1	EINEC NO:	223-760-7
MF:	C12H5ClO3	MW:	232.62
Appearance::	White Powder	Purity:	94%
Application:	Pigment And Dyes Intermediates	Package:	25kg/drum
Highlight:	Purity 94% Dye Intermediates , 4053-08-1 Dye Intermediates , Naphthalic Anhydride synthetic dyes

Product Description

Product Name	4-Chloro-1,8-naphthalic anhydride
CAS No.	4053-08-1
Chemical formula	C12H5ClO3
Purity	94%min
Appearance	Off-white powder
Molecular weight	232.61900

Certificate of Analysis

Item	Standard		Test Results
Loss on drying	≤0.5%		0.11%
Heavy metals	≤10 ppm		<10ppm
Sulphated ash	≤0.2%, determined on 1.0 g.		0.009%
Related substances	Unspecified impurities: for each impurity	≤0.10%	<0.10%
Related substances	Total Impurity	≤1.0%	0.18%
Purity	≥99.0%		99.82%
Assay	99.0%~101.0% (anhydrous substance).		99.9%

Function&Application

It is an important raw material for synthetic dyes, pigments and fluorescent brighteners.

Packing:

25KG/carboard drum

Purity 94% Dye Intermediates 4053 08 1 4-Chloro-1 8 Naphthalic Anhydride Synthetic 0

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Purity 94% Dye Intermediates 4053 08 1 4-Chloro-1 8 Naphthalic Anhydride Synthetic

Purity 94% Dye Intermediates