- Product Details
Keywords
- Zinc sulfate heptahydrate
- Zinc Sulfate
- 7446-20-0
Quick Details
- ProName: High quality Zinc sulfate heptahydrate...
- CasNo: 7446-20-0
- Molecular Formula: H14O11SZn
- Appearance: white powder
- Application: Food Addtive,Laboratory medium
- DeliveryTime: as customers request
- PackAge: 1-5KG/Tin or Bag,25KG/Drum, 200KG/Drum
- Port: any port in China
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: >99%
- Storage: Cool Dry Place
- Transportation: by sea or by air
- LimitNum: 1 Kilogram
Superiority
1)Quick Response Within 12 hours;
2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc.
3) OEM/ODM Available;
4) Reasonable & Competitive Price;
5) Fast Delivery: Samples from stock; bulk products within 7 days;
6) Professional Documents for Your Clearance;
7) Economic Freight Save Your Cost;
8) All your money be refund immediately if quality issue happens.
Details
Product information
At room temperature, zinc sulfate heptahydrate is white particles or powder, it is orthorhombic crystal, it has convergence, it is
common astringent, it will weathering in dry air. When be heated 30ºC, it can lose a part of crystal water, at 100ºC it loses six
crystal water molecules, it loses seven crystal water molecules at 280ºC, it decomposes into zinc oxide and sulfur trioxide at
767ºC. It is soluble in water, slightly soluble in ethanol and glycerol. It requires confined preservation. It is mainly used as
raw material for the production of zinc, barium and other zinc saline, it is also important auxiliary raw material for the viscose
fiber and vinylon fiber, it can be also used as mordant dyeing, leather and wood preservative, glue clarifying and preserving
agents, medical emetic and fungicides, it can be used for trace element fertilizers on agriculture.
Specification
Product | Zinc sulphate heptahydrate |
Zn | 33% min |
As | 10ppm Max |
Cd | 10ppm Max |
Pb | 15ppm Max |
Hg | 5ppm Max |
Fe | 100ppm Max |
Insoluble matter in water | 0.05% Max |
Appearance |
White & Free Flowing Crystal |
Granular |
Size: 2-4 mm |
Application
1,.Zinc sulfate is used as trace element fertilizer to prevent crops from Zn deficiency and increase crop yields. Now more and more farmers apply micronutrient fertilizers such as zinc sulfate.
2. It can be used as feed additive to supply trace element, prevent and cure some diseases because of zinc deficiency and prevent premature death. It also can increase appetite, control blood disorders and bone disease.
3.In industry field, zinc sulfate works as coagulator for man made fibril, and mordant in dyeing and printing industry.
Packaging & Delivery
By Express(Fedex,TNT,DHL,EMS) | By Air | By Sea |
Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg |
Fast: 3-7 days | Fast: 3-7 days | Slow: 3-10 days |
High cost | Medium cost | Low cost |
Door to door service | Port to port service | Port to port service |
Packaging & Delivery
By Express(Fedex,TNT,DHL,EMS) | By Air | By Sea |
Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg |
Fast: 3-7 days | Fast: 3-7 days | Slow: 3-10 days |
High cost | Medium cost | Low cost |
Door to door service | Port to port service | Port to port service |