سعر فوب
أحصل على آخر سعر|
- Minimum Order
بلد:
China
نموذج رقم:
as your need
سعر فوب:
الموقع:
-
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
-
تفاصيل التغليف:
-
موعد التسليم:
-
القدرة على التوريد:
-
نوع الدفع:
-
مجموعة المنتج :
-
الشخص الذي يمكن الاتصال به Ms. Eunice
Quanzhou Road, Qingdao, Shandong
| Molecular Formula |
AlF3 |
Molecular Weight |
*3.*8 |
|||||
|
Properties |
It is a white crystal or powder with relative density of 2.**2 (*5). It is slightly soluble in water, acid and alkali solution, insoluble in most organic solvents. The property of anhydrous aluminum fluoride is very stable, it doesn't react with liquid ammonia and sulfuric acid by heating to fuming, isn't changeable when co-melted with KOH and cant be deoxidized. It doesn't decompose through heating, but it may sublimes when the temperature is ***1. It can be hydrolyzed partly to HF and aluminum oxide in the vapour of ******0. |
|||||||
|
Usages |
It is used as auxiliary ingredient of electrolyte during the production of electrolytic aluminum to decrease the melting point and increase the conductivity of electrolyte, as a zymotic inhibitor in the alcohol production, as a cosolvent for glaze and enamel and a flux for non-ferrous metal, in soldering fluid of metal jointing, and to make of optical lens. It is also used as catalyst of organic synthesis and materials of synthetic cryolite. |
|||||||
|
Specification |
Parameter |
|
Data | |||||
| AF0 | AF1 | AF2 | AF3 | |||||
|
Fluorine (F) |
≥ | *1 | *0 | *8 | *8 | |||
|
Aluminum (Al) |
≥ | *1.5 | *1.0 | *9.0 | *9.0 | |||
|
Sodium (Na) |
≤ | 0.*0 | 0.*0 | 2.8 | 2.8 | |||
|
Silicon Dioxide (SiO2) |
≤ | 0.*0 | 0.*0 | 0.*0 | 0.*5 | |||
|
Ferric Oxide (Fe2O3) |
≤ | 0.*6 | 0.*0 | 0.*2 | 0.*2 | |||
|
Sulfate (SO4 *- ) |
≤ | 0.*0 | 0.5 | 1.0 | 1.0 | |||
|
Phosphorus Pentoxide (P2O5) |
≤ | 0.*3 | 0.*4 | 0.*4 | 0.*4 | |||
|
L.O.I(H2O **0 1h) |
≤ | 0.5 | 1.0 | 5.5 | 5.5 | |||
|
Apparent Density(g/cm 3 ) |
≥ | 1.5 | 1.3 | 0.7 | 0.7 | |||
| Execute Standard |
GB/T********7 |
|||||||
| Packing |
In *5kg/*0kg/**0kg woven plastic bag lined with high pressure polyethylene plastic bag. |
|||||||
| Storage and Transportation: |
GB*******0 poison article ****3 UNNO. ***9 |
|||||||
| Price |
|
|||||||
| بلد: | China |
| نموذج رقم: | as your need |
| سعر فوب: | أحصل على آخر سعر |
| الموقع: | - |
| سعر الحد الأدنى للطلب: | - |
| الحد الأدني للطلب: | - |
| تفاصيل التغليف: | - |
| موعد التسليم: | - |
| القدرة على التوريد: | - |
| نوع الدفع: | - |
| مجموعة المنتج : | - |
