Currency CNY
Sodium fluorosilicate buy in Changsha
Share   ID: 87002:463369

  • BrandChangsha Yonta Industry Co
  • Country of manufactureChina
EINECS No. : 240-934-8
CAS No. : 16893-85-9
H.S. Code: 2826.901000
Formula: Na2SiF6

Shipping Terms:

• Price: USD405.- ~ USD425 .- / MT FOB Huangpu, China

• Minimum delivery volume: 10 MTS

• Terms of delivery: FAS, FOB

• Packing: carton

• Payment Terms: T / T, L / C (Sight / 90days), D / P, Western Union

• Country of origin: China

The main parameters of the product:


Brand : Changsha Yonta Industry Co

Identification of the product:

Number CAS: 16893-85-9

HS Code: 2826.901000

Formula: Na2SiF6

Molecular Weight: 188.06

Toxicity: very toxic to all plants and animals

Synonyms: sodium fluorosilicate; sodium fluorosilicate; sodium fluorosilicate; Earwig Bait; disodium hexafluorosilicate.

Raw materials: ftorkremnievaya acid with sodium carbonate

Physical and chemical properties:

Physical state: (Apperance) is a colorless hexagonal, odorless and tasteless crystal.

A relative density of 2.679.

He is hygroscopic.

Soluble in ether, insoluble in alcohol.

Acid solubility than in water.

Decomposed in an alkaline solution to form sodium fluoride and silicon dioxide.

Decomposes into sodium fluoride and silicon tetrafluoride by heating to 300 ° C. This is detrimental!

Specific gravity: 2,679

Solubility in water: 0.76 g / 100 ml at 25 ° C, 2.45 g / 100 ml at 100 ° C


  • It used as an antiseptic in timber industry
  • hygroscopic agent of acid-resistant concrete,
  • solidifying agent in natural latex products,
  • additive to coating with zinc, nickel, iron, a filler in the plastic, a fluorinating agent in pharmaceuticals and drinking water.
  • used for the production of insecticides in pesticide industry and fluoride 


Quality standard: HG / T3252-2000

Appearance: Colorless hexagonal, odorless and tasteless crystal

Testing: The test results of standard quality standards

Purity (Na2SiF6) DRY BASIS: 99.0% Min / 99,53% Min

Loss on drying at 105oC: 0,3% Max / 0.14%

The free acid (based on HCI): Max 0.1% / 0.032%

The water-insoluble substance: Max 0.40% / 0.32%

Heavy metal (based on Pb): 0,02% Max / 0.015%

Iron (Fe): 0,02% Max / 0.014%

Fineness (After test bolter 250um): 90.0% Min / 95%


Storage: Store at ventilated and dry place, keep away from food.

Packaging: 25 kg and 50 kg plastic woven bags plastic bag lined with a high density polyethylene

Hazard Class: 6.1

UN number: 2674

Additional Information:

Changsha Yongtai Industrial Co ., Ltd . This is - the leading professional trade / exporter of chemical raw materials in Hunan, China. He specializes in the production of chlorate, perchlorate, nitrate and permanganate for nearly 20 years. Including, but not limited to a series of products:  

1). potassium chlorate, sodium chlorate, barium chlorate,

2). sodium perchlorate, potassium perchlorate, ammonium perchlorate

3). potassium nitrate, barium nitrate, lead nitrate

4). potassium permanganate, sodium permanganate

5). silicon fluoride, silicon fluoride

6). Aluminum powder, red phosphorus, zinc oxide, sodium sulfite, sodium bicarbonate and so on.



Other business information:


Scope of supply: 50,000mts / year

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

Loading Port: Huangpu Port, China

Fresh stock: Yes

Shipping time: Within 2-3 weeks after receipt of the advance payment or L / C.

Sample Availability: Yes


Main export markets: India, Indonesia, Pakistan, Egypt, Turkey

by the goods
Your message must contain at least 20 symbols. The message must not be more than 2000 symbols.
Obligatory field is not filled
The field is wrongly filled
The field is wrongly filled
ClearSelected items: 0