Copper Hydroxide

We are Copper Hydroxide CAS:20427-59-2 manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Other name: 

Cupric hydroxide
copper(II) hydroxide
copolyvidone
kolima35
gaf-s630
kolima10
copper(2+) hydroxide
s630
pvp-va

 

CAS No.: 20427-59-2

Molecular Formula: 

Cu(OH)2

Molecular Weight: 97.56
 

Characters: Blue or bluish green gelatin or light blue crystalline powder, relative density: 3.368. soluble in acids, ammonia water and alkali metal cyanides, carbonates, acidic carbonates solution, insoluble in water, will turn darker when heated at 60-80℃, and will be decomposed into black cupric oxide and water at higher temperature.
 

Specifications:

Cupric Hydroxide Chemical pure High-purity grade Stable pesticide grade Technical 1st grade Technical 2nd grade
Assay % ≥98 ≥98 ≥95 ≥96.5 ≥95.0
Copper content % ≥64 ≥64 ≥62 ≥63 ≥62
Cd% ≤0.001 ≤0.001 ≤0.0005 ≤0.0005 ≤0.0005
As% ≤0.003 ≤0.005 ≤0.01 ≤0.01 ≤0.01
Pb% ≤0.003 ≤0.005 ≤0.027 ≤0.02 ≤0.03
Insol. in HCl % ≤0.2 ≤0.2 ≤0.2
Fe% ≤0.1 ≤0.1 ≤0.1
Mg% ≤0.5 ≤0.5 ≤0.5
Ca% ≤0.5 ≤0.5 ≤0.8
pH-value(10 %) 6.5-7.5 6.5-7.5 6.5-7.5
Hg% ≤0.0005 ≤0.0005 ≤0.0005
Heating loss (105℃) % ≤5.0

Product Usage: It is used for cupric salts, medicines, feed additives, bactericides and as analytical reagent, as catalyst, dye mordant, pigment, paper staining agent etc.

Packaging: In 25kg kraft paper bag lined with double-layer plastic bag or upon clients' requests

Storage Precautions: Stored in draughty and dry warehouse. Packing bag must be tied tightly to prevent dampness


Copper Hydroxide


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