We are Cuprous Oxide CAS:1317-39-1 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
Copper(I) Oxide
CAS No.: 1317-39-1
Cu2O
Molecular Weight: 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 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 | Best technical grade | Technical first grade | Agricultural grade |
Item | Spec. | Spec. | Spec. | Spec. |
Cuprous oxide(Cu2O)% | ≥98 | ≥97 | ≥96 | ≥95 |
Copper content(Cu)% | — | ≤1.0 | ≤2.0?/DIV> | ≤2.5 |
Total percent reduction(asCu2O)% | — | ≥98 | ≥97 | ≥96 |
Total copper(Cu)% | — | ≥87 | ≥86 | ≥86 |
Chlorides(Cl) % | ≤0.2 | ≤0.2 | ≤0.5 | — |
Sulphates(SO4)% | ≤0.02 | ≤0.1 | ≤0.5 | — |
Water% | ≤0.2 | ≤0.5 | ≤0.5 | ≤0.5 |
Sol. in acetone % | — | ≤0.5 | ≤0.5 | — |
Stability test | — | ≤2.0 | ≤2.5?/DIV> | ≤2.5 |
Fineness(45um sieve residue) % | — | ≤0.3 | ≤0.5 | — |
100-mesh sieve residue≤0.5 | — | — | — | ≤0.5 |
Insol. in nitric acid 75um sieve residue% | — | ≤0.1 | — | — |
Fe% | ≤0.05 | ≤0.05 | ≤0.05 | — |
As% | ≤0.002 | ≤0.02 | ≤0.02 | ≤0.025 |
Moisture% | — | ≤0.5 | ≤0.5 | — |
Non-precipitate in sulfureted hydrogen % | ≤1 | — | — | — |
Product Usage: It is used for ship bottom anti-fouling paint, bactericides, ceramic colorant, glass staining agent, and analytical reagent etc.
Packaging: In 25Kg composite paper bag lined with plastic bag, 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.
Related News: Is it safe to travel? Airlines have suspended flights, and thousands of foreign citizens in the Chinese city of Wuhan have been evacuated back to their home countries. Many countries including the US have advised against travel to China.6-Bromo-5-chloropyridin-3-amine CAS:130284-52-5 But now, the metropolis of 11 million in Hubei province has become the face of a deadly coronavirus outbreak — a stigma the people of Wuhan increasingly find themselves unable to shake off.(S)-3-(1-AMINO-ETHYL)-PHENOL CAS:123982-81-0 TSA notified airlines Saturday about the restrictions. CNN is reaching out to TSA for comment.1-Benzylimidazole CAS:4238-71-5 TSA notified airlines Saturday about the restrictions. CNN is reaching out to TSA for comment.This is how an API becomes a medicine.
Product Name | |
---|---|
4-Nitrophenyl Trifluoroacetate | View Details |
Eletriptan Cas:143322-58-1 | View Details |
2-[[(2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoyl]amino]acetic acid | View Details |