- Phosphate[3]
- Oxide[10]
- Chemical Auxiliary Agent[10]
- Alkali[2]
- Chloride[1]
- Catalyst[1]
- Other Organic Chemical[1]
- Carbonate[10]
- Other Chemicals[4]
- Organic Acid[2]
- Nitrogen Fertilizer[10]
- Nitrate[7]
- Borate[1]
- Contact Person : Mr. du ocean
- Company Name : Guangzhou City Xinchen Chemical Co., Ltd.
- Tel : 0086-020-32217839
- Fax : 0086-020-32217839
- Address : Guangdong,Guangzhou,Room C310, No. 53, Puxing Road, Huangcun, Tianhe District
- Country/Region : China
- Zip : 510660
basic zinc carbonate
Advantage
1.competitive price with good quality
2.Professional &high efficient sale team and manufacturer
3.Good sale &after-sales service
4.Parking,Mark&log could depend on buyers
Specification
Name basic zinc carbonate
Molecular Formula ZnCO32Zn(OH)2H2O
CAS No. 5970-47-8
EINECS No. 222-477-6
quality standards:HG/T2323-93
Specific gravity :4.42-4.45
Item | Content | ||
High grade | First grade | Qualified | |
Zn % ≥ | 57.5 | 57.0 | 56.5 |
Loss on dry | 25.0-28.0 | 25.0-30.0 | 25.0-32.0 |
Pb content % ≤ | 0.04 | 0.05 | 0.05 |
Moisture ≤ | 2.5 | 3.5 | 5.0 |
So4 % ≤ | 0.60 | 0.80 | - |
Fineness through 75 um Screen ≥ | 95.0 | 94.0 | 93.0 |
Cd content % ≤ | 0.10 | - | - |
Appearance
white fine amorphous powder, odorless, tasteless.
Grades
Industrial grade,rubber grade
Properties
insoluble in water and alcohol, slightly soluble in ammonia, soluble in dilute acid and sodium hydroxide.
Packing detail
25kg/50kg per bag,pp woven bag within pe plastic bag.or denpend on buyers
Mark&log could be sign by customers
20'FCL with 20MTS
Usage
used as a light convergence and latex products raw materials, preparation of calamine, used as a skin protective agent,Can also be used for rayon, petroleum, fertilizer industry, desulfurization agent, catalyst, the main Materials; can be widely used in rubber products, paints, pharmaceuticals and other chemical products.
Storage
Storage stability is excellent under normal conditions. This product should be stored in a cool dry places, away from fire, spark and heat. If fire, extinguishing use water spray, carbon dioxide or dry chemical powder. Don't attempt manual fire fighting.
basic zinc carbonate