- BrandChangsha Yonta Industry Co
- Country of manufactureChina
• 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
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
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