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| 원래 장소 | 중국 |
| 브랜드 이름 | SLQ |
| 인증 | ISO9001 |
| 모델 번호 | JD-CCBCG-99 |
Copper (II) Carbonate Basic, Copper (II) Hydroxide Carbonate)
CAS No.: 12069-69-1
Molecular formula: CuCO3.Cu(OH)2
Molecular weight: 221.12
Model No:JD-CCBCG-99
Properties: the amorphous powder of peacock green fine particles, with a density of 3.85200c, decomposes, insoluble in cold water and alcohol, soluble in acid and forms the corresponding copper salt, and soluble in the aqueous solution of cyanide, sodium hydroxide, ammonium salt and alkali carbonate to form the copper complex When boiling in alkali metal carbonate solution, brown copper oxide is formed and decomposed into black copper oxide at 200C. Unstable in hydrogen sulfide atmosphere. The solubility in water is 0.0008%, and its decomposition temperature is 200C.
Product Specification:
| Item | Export electroplating grade | Anticorrosive wood grade |
Superfine grade
|
| Standard% | Standard% | Standard% | |
| Cu≥ | 57.0 | 54.5 | 55.0 |
| Iron≤ | 0.0005 | 0.03 | 0.03 |
| Cl≤ | 0.0005 | 0.2 | 0.1 |
| So4≤ | 0.07 | 0.2 | 0.1 |
| Pb≤ | 0.0003 | - | 0.005 |
| HCl insoluble matter≤ | 0.1 | - | 0.1 |
| Moisture% ≤ | 1 | 1 | 1 |
| Size | 300 Mesh | 100Mesh | 300-3000Mesh |
| Na≤ | 0.05 | - | 0.25 |
| Ca≤ | 0.002 | - | 0.03 |
| Cr≤ | 0.001 | - | 0.003 |
| As ≤ | 0.0005 | - | 0.005 |
| Cd≤ | 0.0006 | - | 0.001 |
| Zn≤ | 0.002 | - | 0.1 |
| NH3 ≤ | 0.05 | - | 0.1 |
Product application: used for preparing various copper compounds in inorganic salt industry, organic synthesis catalyst in organic industry, copper additive in electroplating copper tin alloy industry, ceramic colorant, desulfurizer during crude oil storage, etc., and wood preservative.
Packing: packed in 25kg woven bags, lined with double-layer plastic bags or ton bags, and pay attention to sealing.
We consists a team of professional analytical department,complete QC&QA under strict SOPs, experienced sale and after-sale service, efficient logistic support, one-stop service is our great advantage, to benefit for our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.
Our advantage :
1. Are you a trade company or factory?
Yes, we are factory .
2. How do you control the quality?
We have professional QC and keep every order's sample for two years, thus also support the third party test like SGS,BV etc.
3. What's your payment terms?
T/T or L/C AT SIGHT, D/P at sight.
4. What is your unit packing weight?
25kg bags with pallet for most our products. some of special products are packed with 25kg drum or IBC drum.
5.Can i get sample before order?
Yes, of course,we will send you free sample within 3 days.
6. Can I show my logo or label on the packing?
Surely, you just need to provide it to us.
7. What's the delivery time?
The shipment will be within 7-10 days after receive the order.
