Sodium Silicofluoride

Product Description

Sodium Silicofluoride *9%Min
 
 - Product Identification
 CAS No. : *********9
 EINECS No. : ********8
 H.S. Code : ***6.*****0
 Formula : Na2SiF6
 Molecular Weight : **8.*6
 Toxicity : highly toxic to all plant and animal life
 Raw Materials : fluorosilicic acid with sodium carbonate
 
 - Physical And Chemical Properties
Physical State : (Apperance) It is colorless hexagonal, odorless and tasteless crystal with relative density 2.**9. It is hygroscopic. It is soluble in ether, insoluble in alcohol. The solubility in acid is greater than in water. It decomposes in alkaline solution and produces sodium fluoride and silicon dioxide. It is decomposed to sodium fluoride and silicon tetrafluoride by heating to **0'C. It is noxious!
 Specific Gravity : 2.**9
 Solubility in Water : 0.*6 g/**0 ml at *5 C , 2.*5 g/**0 ml at **0 C
 
 - Applications
It is used  in timber industry.
 
 - Specification
Quality Standard : HG/T********0
 Appearance : It is colorless hexagonal, odorless and tasteless crystal
 Testing Items : Quality Standard Reference Testing Results
 Purity (NA2SIF6) DRY BASIS : *9.0%Min / *9.*3%Min
 Loss on Drying At **5Oc : 0.3%Max / 0.*4%
 Free Acid(Based on HCI) : 0.1%Max / 0.**2%
 Water-Insoluble Matter : 0.*0%Max / 0.*2%
 Heave Metal(Based on Pb) : 0.*2%Max / 0.**5%
 Iron(Fe) : 0.*2%Max / 0.**4%
 Fineness(Through **0um test bolter) : *0.0%Min / *5%
 
 - Transportation
Storage : Store at a ventilating, and dry place, keep away from food.
 Packing : In *5kg and *0kg plastic woven bag lined with high pressure polyethylene plastic bag
 Hazard Class : 6.1
 UN No. : ***4
 
 - Other Trade Information
 Min. Order Quantity : *0 MTS
 Supply Capacity : *0,**0mts /Year
 Loading Capacity : *7mts/***0bags(1x*0'FCL)
 Port of Loading : Huangpu Port, China
 Fresh Stocks : Yes
 Ref.Price : USD**5.- ~ USD**5.-/MT FOB Huangpu, China
 Shipment Time : Within **3 weeks upon receipt of advance payment or L/C .
 Payment Time : T/T In Advance, Sight L/C, L/C *0 days after B/L date
 Origin : Yunan Kunming
 Sample Availability : Yes
 Main Export Markets : India, Indonesia, Pakistan, Egypt, Turkey