Zinc Sulfate Monohydrate CAS 7446-19-7(H2O) Zinc Sulfate Heptahydrate CAS 7446-20-0 (7H2O)
CAS No.:
7446-19-7(H2O);7446-20-0 (7H2O)
Formula:
ZnSO4.H2O, ZnSO4.7H2O
Packaging Material:
packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer
Packing:
25kg/bag
Grade Standard:
Food Grade
Appearance:
Powder
Place of Origin:
China
Brand:
Samreal
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Shape
Powder
Standard
Food Grade
Apearance
Powder
Molecular Formula
ZnSO4.H2O, ZnSO4.7H2O
Origin
China
ZINC SULFATE CAS: 7446-19-7(H2O);7446-20-0 (7H2O)
1,Chemical Name: ZINC SULFATE
2,Molecular Formula : ZnSO4.H2O, ZnSO4.7H2O
3,Molecular Weight: 179.49(Monohydrate), 287.58(Heptahydrate)
4,CAS: 7446-19-7(H2O);7446-20-0 (7H2O)
Product Details
| Specification | GB25579-2010 | FCC V | |
| Color | Colorless or white | Colorless or white | |
| Content % | Content(ZnSO4.H2O) | 99.0-100.5 | 99.0-100.5 |
| Content(ZnSO4.7H2O) | 99.0-108.7 | 99.0-108.7 | |
| As ≤% | 0.0003 | - | |
| Alkalies and Alkaline Earths ≤% | 0.5 | 0.5 | |
| Acidity | pass | pass | |
| Se ≤% | 0.003 | 0.003 | |
| Hg ≤% | 0.0001 | 0.0005 | |
| Pb ≤% | 0.0004 | 0.001 | |
| Cd ≤% | 0.0002 | 0.0005 | |
Product category: Sulfate
1,Chemical Name: ZINC SULFATE
2,Molecular Formula : ZnSO4.H2O, ZnSO4.7H2O
3,Molecular Weight: 179.49(Monohydrate), 287.58(Heptahydrate)
4,CAS: 7446-19-7(H2O);7446-20-0 (7H2O)
5,Character: It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4℃) to litmus. Melting point is 100℃. It's soluble in water and glycerol, insoluble in ethanol and light toxicity, lose crystal water in 280℃.
6,Usage: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent.
7,Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8,Storage and Transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
FAQ
The target market of our brand has been continuously developed over the years. For more information, please reach our team, we are more than happy to help.
1
Can I get samples?
Yes, some samples are available for free, while the courier cost is afforded by the buyers.
2
When can I get the quotation?
Our sales team will reply within 24 hours on working days.
3
What’s your MOQ?
For a courier delivery order,the MOQ is normally 100 g~1 kg; For an air transport order or sea delivery order ,the MOQ is usually 25 kgs.
4
What's your delivery time?
For a courier delivery order, delivery time is usually 5~7 working days. For an air transport order,usually around 7~10 working days. For an sea delivery order , usually around 10~20 working days.
5
How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
6
How to contact us?
You can call us directly. or mail: biz.chem@samreal.com
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