Наше это промышленный оксид меди Обладает чистотой ≥98% и содержанием меди ≥79,1%, низким содержанием примесей и однородным размером частиц. Используется в качестве красителя для керамики/стекла, катализатора и металлургической добавки, широко применяется в промышленном производстве.
Номер дела :
1317-38-0Молекулярная формула :
CuOПлотность :
6.3 - 6.9 g/cm³Температура плавления :
1326℃Оценка :
Industry-grade gradeУпаковка :
25kg/drumВнешний вид :
Black PowderЧистота :
98%minBasic information
This industry-grade copper oxide is a black or brownish-black powder with slight hygroscopicity. Its density is 6.3 - 6.9 g/cm³, with a melting point of 1326℃. It is insoluble in water and ethanol, but soluble in acids, ammonium chloride and potassium cyanide solutions, and slowly dissolves in ammonia solution.
Specification
Application
1.Serves as colorant for glass, enamel and ceramics, providing stable color for high-temperature firing.
2.Used as raw material for magnetic materials, a key base for electronic magnetic components.
3.Acts as colorant in pyrotechnics and intermediate in dye production for color reactions.
4.Functions as anti-wrinkling agent in paints, improving film appearance and preventing surface wrinkling.
Factor
y
FAQ
Q: Are you trading company or manufacturer?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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