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13548-42-0

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13548-42-0 Usage

Chemical Properties

reddish brown; used as a fungicide, to weatherproof textiles, in epoxy adhesives, and to preserve wood [KIR78]

Physical properties

The neutral form is a reddish-brown crystalline solid; decomposes slowly to copper(II) chromite when heated above 400°C; insoluble in water; soluble in acids. The basic chromates are crystals having colors that vary from yellow to chocolate-brown to lilac, depending on their compositions and chromate to hydroxide molar ratios. They lose water when heated at 260°C, are insoluble in water, and are soluble in nitric acid.

uses

It is used in wood preservation and in textile weatherproofing.

Preparation

Copper(II) chromate(VI) is a red or reddish-brown, crystalline material prepared by the careful heating of a mixture of copper(II) oxide and chromium(VI) oxide or by reaction of copper(II) oxide with solutions of chromic acid.

Check Digit Verification of cas no

The CAS Registry Mumber 13548-42-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,4 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13548-42:
(7*1)+(6*3)+(5*5)+(4*4)+(3*8)+(2*4)+(1*2)=100
100 % 10 = 0
So 13548-42-0 is a valid CAS Registry Number.
InChI:InChI=1/Cr.Cu.4O/q;+2;;;2*-1/rCrO4.Cu/c2-1(3,4)5;/q-2;+2

13548-42-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name copper chromate

1.2 Other means of identification

Product number -
Other names -

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:13548-42-0 SDS

13548-42-0Upstream product

13548-42-0Downstream Products

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