离岸价格
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20 Ton Minimum Order
国:
China
モデル番号:
-
离岸价格:
ロケーション:
-
最低注文量の価格:
-
最低注文量:
20 Ton
パッケージの詳細:
in net 25kg bags
納期:
prompt
供給能力:
-
支払いタイプ:
L/C, T/T
製品グループ :
連絡先担当者 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
国: | China |
モデル番号: | - |
离岸价格: | Get Latest Price |
ロケーション: | - |
最低注文量の価格: | - |
最低注文量: | 20 Ton |
パッケージの詳細: | in net 25kg bags |
納期: | prompt |
供給能力: | - |
支払いタイプ: | L/C, T/T |
製品グループ : | Fluoride Products |