• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Classification: Borate
  • CAS No.: 16893-85-9
  • Other Names: Sodium Hexafluorisilicate
  • MF: Na2SiF6
  • EINECS No.: 240-834-8
  • Place of Origin: Shanghai, China (Mainland)
  • Grade Standard: Agriculture Grade, Industrial Grade, Medicine Grade, Reagent Grade, Other
  • Purity: 99%min
  • Appearance: White Powder
  • Application: building ,wood preservation,insecticide,man-made cryolite,medicine
  • Brand Name: YIXIN, Yixin
  • Model Number: YXF-005
  • Molecular Weight: 188.06
  • HS code: 2826901000
  • Density: 2.68 g/cm3
  • Delivery Time: 7-12days after payments
  • Certificate: ISO and SGS
  • UN number: 2674
  • Hazard Class: 6.1
  • Packing details: 50kg/bag

Packaging & Delivery

Packaging Details packing details :50kg/pp bag ,1ton/pp bag 25MT/20'FCL
Delivery Time 7-12 days after advance T/T


Product Description 




Item name :            Sodium Fluorosilicate


Molecular Formula: Na2SiF6

Appearance:           White power 

CAS No.:                16893-85-9

EINECS No.:          240-934-8

HS Code:                2826901000

Molecular Weight:   188.06

Purity:                    99%Min




   Na2Si6                Item                          Specification 
Loss of Weight on drying at 105°C≤0.40%
Insoluble in Water≤0.50%
Free Acid(HCL)≤0.15%
Heavy Metal(Pb)≤0.05%










Sodium Fluorosilicate mainly  used for building industry ,coagulator ,wood preservative ,insecticide ,man-made cryolite ,medicine and drinking water.





Packaging & Shipping 


Packing Details : 50KG /PP woven bag ,  or customized. 25MT/20'FCL  


Delivery Time :   Within 7-12days after order confrimation .











Our Services 

  • We can provide samples free for your test ,and you only need to pay for the freight for samples .
  • We can provide a variety of certifications .



Company Information

Shanghai Yixin Chemical Co.,Ltd.

Since it is established in 1998 ,Shanghai Yixin Chemical Co.,Ltd. has become a reliable supplier in the field of chemical industry .

Currently ,overseas business of our company is composed of two parts basic inorganic raw chemicals and fine chemicals .


We sell inorganic chemicals like as following :

Borax ,Boric Acid,Sodium Nitrate,Potassium Nitrate ,Sodium Carbonate,Potassium Carbonate,Lithium Carbonate ,Sodium Hydroxide,Cerium Oxide ,Sodium Fluorosilicate,Aluminium Oxide,ZnO Oxide,Cobalt Oxide ,Potassium fluorosilicate,Potassium Borofluoride .


We aim to build a worldwide business ,to provide reliable quality chemicals at competitive price for your needs .we will listen to what do you want and endeavor to achieve it .


Looking forwarding to providing you high quantity products and warmly service .




Why choose us 


  • Nearly 20 years  worked for  Chemical products.
  • One of the leading  Chemicals export and import  lt.,Company in Shanghai ,China.
  • We have own warehouses in Shanghai port,and also work with many brother manufacturers.
  • Free samples is avaliable .


Shanghai City ,China

If you come to Shanghai city in China ,you can taste special snacks ,enjoy local customs and practices ,appreciate beautiful scenery .




                                            Nan xiang Steamed bread with meat 




                                                                     The Oriental Pearl Tower



You can feel free to contact me in 24 hours with belows contacts way :

Name  :Suzana Zheng 

Mob no:13917187430

Trade manager:cn1521119770ahqi

Wei Chat :13917187430





Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $31,000
Learn More