Magnesium Hexafluorosilicate CAS NO. 12449-55-7

Industrial Grade Magnesium Hexafluorosilicate CAS NO.: 12449-55-7

Synonyms	Magnesium Fluorosilicate, Magnesium Hexafluorosilicate,Magnesium Fluosilicate
Molecular Formula	MgSiF₆
Mol. Wt	274.48
Cas No.	12449-55-7
UN No.	2853
EMS No.	F-A, S-A
EINECS No.	241-022-2
Physical state	Colorless, white diamond or needle crystal
Odor	Odorless
Relative Density	1.788
Melting Point	120℃
Regular package	25 kg/bag, or according to customer's requirements
Storage	Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
Transportation	Hazardous chemical, UN 2853, Hazard Class: 6.1, Packing Group: III

The Reason for you to choose FSSF:

1. Supply high quality products with reasonable prices for chemical industry.

2. In time delivery, various documents are available for registration and customs clearance purpose.

3. Provide flexible payment mode.

4. Pre-sale consultation and post-sale service are available.

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FAQ:

1. What's your payment terms?

T/T AD or Irrevocable L/C.

2. What's your delivery time?

Usually we will arrange the shipment within 7 to 15 days.

3. How about the packing?

Usually we provide the packing as 25kg per bag, if you have special requirements on them, we will according to you.

4. How about the validity of the products?

According to the products you ordered.

5. What documents you provide?

Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , and Origin certificate. If you have any special requirements, let us know.

6. What is loading port?

Usually the loading port is Shanghai, Ningbo, Guangzhou or Shenzhen.

The Quality Specification of Magnesium Hexafluorosilicate
Molecular Formula		MgSiF₆
Molecular Weight		274.48
INDEX NAME	INDEX ( % )
MgSiF6·6H2O	≥ 98
氟硅酸 Fluosilicic acid	≤ 0.6
硫酸镁 Magnesium sulfate	≤ 0.5
水份H2O	≤ 0.5
水不溶物 Water Insoluble	≤ 0.3

Magnesium hexafluorosilicate (MgSiF6) is a chemical compound used in various industrial applications.

Here are some of its most common uses:

1. Aluminum Production:

Magnesium hexafluorosilicate is used as a fluorinating agent in the production of aluminum and its alloys.

2. Glass Production:

Magnesium hexafluorosilicate is used as the raw material in the production of high-quality glass.

The raw materials, including silica sand, soda ash, limestone, and magnesium hexafluorosilicate,

are mixed and heated to form a molten glass mixture.

3. Ceramic Manufacturing:

It is used as a flux in ceramic production to lower the melting point

and improve the physical properties of the finished products.

4. Pest Control:

Magnesium hexafluorosilicate is formulated into various pest control products,

such as rodenticides and insecticides, to control pest infestations.

5. Metallurgy:

It is used in the metallurgical industry to prepare magnesium alloys and to purify metals.

6. Rust Remover:

Magnesium hexafluorosilicate is used in rust removers to dissolve rust

and other corrosion products from metal surfaces.

7. Water Treatment

Magnesium hexafluorosilicate is used in water treatment as

a coagulating agent to remove impurities from water.

8. Wood Preservation

It is used in the wood preservation industry as a preservative against rot and insect infestation.

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