Precio FOB
Obtener el precio más reciente|
20 Ton Minimum Order
País:
China
N º de Modelo:
-
Precio FOB:
Lugar de origen:
-
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
20 Ton
Detalle de embalaje:
in net 25kg bags
El tiempo de entrega:
prompt
Capacidad de suministro:
-
Tipo de pago:
L/C, T/T
Grupo de productos :
Persona de contacto Mr. Bob
Room2901, Parkway Court No.9, Swan Road #98,, baoding, hebei province
Formula: MgSiF6·6H2O
CAS No.: *********8
M.W.: **4.*8
Properties: Clear or white, rhombohedra or acicular crystal, odorless. The relative density is 1.**8.The melting point is **0°C(decomposition).It is hard to deliquesce. But the crystal water will be lost under efflorescence. It is decomposed by dehydration when the temperature is over *0°C, and at the same time gives out silicon tetrachloride gas. It dissolves easily in water, also in dilute acids, but hardly dissolves in hydrofluoric acid and insolubilizes in alcohols. Its water solution presents an acidic nature. When reacted on alkalis, it will generate relative fluor***-complex and silica. Poisonous!
Specification(%):
Assay (MgSiF6.6H2O) |
*8.5 min. |
Water-insoluble matter |
0.2 max. |
H2SiF6 |
0.5 max. |
MgSO4. 7H2O |
0.5 max |
H2O |
0.5 max |
Application: Mainly used as a water***-repellent and a hardener to improve the hardness and intensity of concrete. Otherwise, it is applied in surface fluor efflorescence***-proofing for constructions made of ganister bricks, the manufacturer of ceramics, insect prevention for fabrics, and also used as a pesticide.
Storage: Store at a ventilating and dry place, prevent wetting and keep away from strong inorganic acid and alkali.
Packing: in net *5KG bags
Hazardous details:
UN No. : ***3
Class : 6.1
Packing : III
País: | China |
N º de Modelo: | - |
Precio FOB: | Obtener el precio más reciente |
Lugar de origen: | - |
Precio de pedido mínimo: | - |
Cantidad de pedido mínimo: | 20 Ton |
Detalle de embalaje: | in net 25kg bags |
El tiempo de entrega: | prompt |
Capacidad de suministro: | - |
Tipo de pago: | L/C, T/T |
Grupo de productos : | Fluoride Products |