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Chang sha Yonta Industry Co., Ltd.
 
 
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Sodium Slicofluoride 

  产品分类 : 化學->其他->防霉劑

     
Sodium Slicofluoride
 
         

  产品规格
 
Model No:    HG/T3252-2000
  Country  CN
  Brand  Yonta
  Materials  Sodium Slicofluoride
  Size  Metric ton    
  Weight  Mts
  Color  colorless hexagonal, odorless and tasteless crystal
  Packing  In 25kg and 50kg plastic woven bag lined with high pressure polyethylene plastic bag
  Minimum Order  10 MTS
  Payment Term  T/T In Advance, Sight L/C, L/C 60 days after B/L date.

 

  产品描述
   
  99% Min Sodium Slicofluoride
Na2SiF6 CAS NO:16893-85-9
H.S. Code : 2826.901000
colorless hexagonal, odorless and tasteless crystal

Sodium Silicofluoride 99%Min (Changsha Yonta)

- Product Identification

CAS No.
16893-85-9

H.S. Code
2826.901000

Formula
Na2SiF6

Molecular Weight.
188.06

Toxicity
highly toxic to all plant and animal life

Synonyms
Sodium Silicofluoride; Sodium Hexafluorosilicate;

Sodium Fluosilicate; Earwig Bait; Disodium Hexafluorosilicate

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 2.679. 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 300'C. It is noxious !

Specific Gravity
2.679

Solubility in Water
0.76 g/100 ml at 25 C , 2.45 g/100 ml at 100 C

- Applications

It is used as antiseptic in timber industry, hygroscopic agent of acid-resisting concrete, solidifying agent in natural latex products, additive in plating with zinc, nickel, iron and filler in plastic and fluorinating agent in pharmaceuticals and drinking water. It is used to produce insecticide in pesticide industry and sodium fluoride in man-made cryolite.

- Specification

Quality Standard
HG/T3252-2000

Appearance
It is colorless hexagonal, odorless and tasteless crystal

Purity (NA2SIF6) DRY BASIS
99.0%Min

Loss on Drying At 105oC
0.3%Max

Free Acid(Based on HCI)
0.1%Max

Water-Insoluble Matter
0.40%Max

Heave Metal(Based on Pb)
0.02%Max

Iron(Fe)
0.02%Max

Fineness(Through 250um

test bolter)
90.0%Min

- Transportation

Storage
Store at a ventilating, and dry place, keep away from food.

Packing
In 25kg and 50kg plastic woven bag lined with high pressure polyethylene plastic bag

Hazard Class
6.1

UN No.
2674

- Other Trade Information

Min. Order Quantity :
10 MTS

Supply Capacity
50,000mts /Year

Loading Capacity
27mts/1080bags(1x20'FCL)

Port of Loading
Huangpu Port, China

Fresh Stocks
Yes

Ref.Price
USD

Shipment Time
Within 2-3 weeks upon receipt of advance payment or L/C .

Payment Time
T/T In Advance, Sight L/C, L/C 60 days after B/L date.

Origin
Yunan Kunming

Sample Availability
Yes

Main Export Markets
India, Indonesia, Pakistan, Egypt, Turkey

Payment terms L/C T/T L/C 60 days after B/L date

MOQ 10 Metric Ton/Metric Tons

Supplying ability 8000 Metric Ton/Metric Tons / Year

Packing In 25kgs net PP woven bags or 50Kgs Iron Drums.

Delivery time Within 2-3 weeks upon receipt of advance payment or L/C .

   


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