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Uitra Micronized Cuprous Oxide

Product name
Uitra Micronized Cuprous Oxide
Product Category
High-purity chemicals & electronic chemicals/Cupric salts;
Other name
Copper(I) Oxide
CAS NO.
1317-39-1
Formula
Cu2O
MW

143.09

Characters

Red powder. Specific wt.: 6.00,m.p.: 12350C,b.p.: 18000C. Can be easily oxidized in humid air, soluble in acids and 浓ammonia water, ammonium chloride, insoluble in water and alcohols. Will be slowly oxidized into cupric oxide in humid air; stable in dry air; toxic.

Specifications

Cuprous oxide

LR

Item

Spec.

Cuprous oxide(Cu2O)%

≥99

Copper content(Cu)%

——

Total percent reduction(asCu2O)%

——

Total copper(Cu)%

——

Chlorides(Cl) %

≤0.2

Sulphates(SO4)%

≤0.02

Water%

≤0.2

Sol. in acetone %

——

Stability test

——

Fineness(45um sieve residue) %

——

100-mesh sieve residue≤0.5

——

Insol. in nitric acid 75um sieve residue%

——

Fe%

≤0.05

As%

≤0.002

Moisture%

——

Non-precipitate in sulfureted hydrogen %

 

Product Usage: Automobile airbag. Packaging:Net 15kg、20Kg fiber dun or carton , closed tightly. Storage Precautions:Stored in dry and draughty warehouse; no mixing with oxidants; containers should be sealed tightly to prevent air; kept away from strong acids, alkali and food; fight fire with water.