- Min.Order :1 Kilogram
- Purity: 99.5%
- Payment Terms : L/C,D/P,T/T,,Other
Keywords
Silica acid Orthosilicic acid Silica acid factory
Quick Details
- Appearance:Colorless,transparent glass-like irregular grains.
- Application:Mainly used for chemical reagents,fusion agent for processing tungsten filaments.
- PackAge:Fiber drum
- ProductionCapacity:20|Metric Ton|Day
- Storage:Store in a cool, ventilated and dry place.
- Transportation:By Courier/Air/Sea.
Superiority:
Established in 1997, China Qingdao Hong Jin Chemical Company is specialized in manufacturing & exporting chemicals. Our company was officially awarded the certificate of ISO9001:2015 quality management system.
Dealing mainly with products such as Liquid Crystal, Electroceramics Formulated powder(Titanate), Flame retardant, Floatation reagent for Mining Industry, Food and Feed additives, Pharmaceutical and Dye intermediates, Organic and Inorganic chemical and etc.
Details:
Silicic Acid
CAS NO: 1343-98-2
Molecular formula: H2SiO3
Properties:
Colorless,transparent glass-like irregular grains.Insoluble in acids(except for hydrofluoric acid),soluble in caustic alkali solution.Compared with silica gel,it contains more hydroxyls and is a kind of high-purity reagent silica gel.
Application:Mainly used for chemical reagents,fusion agent for processing tungsten filaments.
Specification:
|
Items |
Grade 1 |
Grade 2 |
|
SiO2 Content(%) |
99.3 min |
99.3 min |
|
Loss on Ignition(%) |
20-28 |
20-28 |
|
Non-volatile substance(%) |
0.20 max. |
0.40 max. |
|
Chloride(Cl)(%) |
0.005 max. |
0.005 max. |
|
Sulfate(SO4)(%) |
0.02 max. |
0.02 max. |
|
Heavy metal(Pb)(%) |
0.005 max. |
0.01 max. |
|
Iron(Fe)(%) |
0.005 max. |
0.005 max. |
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