AMMONIUM PARATUNGSTATE (APT)
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- Viet Nam
- Brand name
- Akhon.net
- Payment Terms
- L/C
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- ammonium paratungstate, apt, wo3, paratungstate
- Category
- Ingots & Ore
AKhon Company Limited
- Verified Certificate
-
8
Product name | AMMONIUM PARATUNGSTATE (APT) | Certification | - |
---|---|---|---|
Category | Ingots & Ore | Ingredients | - |
Keyword | ammonium paratungstate , apt , wo3 , paratungstate | Unit Size | - |
Brand name | Akhon.net | Unit Weigh | - |
origin | Viet Nam | Stock | - |
Supply type | - | HS code | - |
Product Information
- Product name : Ammonium Paratungstate (APT) or Ammonium Parawolframat (APW)
- Other name : Ammonium tungstate, Ammonium tungsten oxide, Ammonium wolframite, Decaammonium tungstate, Diammonium wolframate, Ammonium salt
- GRADE : APT-60, APT-89
- Molecular formula : 5(NH4)2O.12WO3.5H2O
- CAS No. : 11120-25-5
- EINECS No. : 234-364-9
- H.S. code : 2841.80
- Appearance : White powder (APT-89) / Yellow powder (APT-60)
- Particle size (FSSS) : 35.0-43.0 μm
- Bulk density: 1.9-2.3 g/cm3
- Loss on ignition : 11.2 %max
- WO3 content : 60.0 %min (APT-60); 89.0 %min (APT-89)
MAIN APPLICATIONS
1. Calcination into tungsten oxides (under reducing conditions to form tungsten blue oxide W20O58, or under oxidizing conditions to form tungsten yellow trioxide WO3) before the reduction process which produces the pure tungsten metal powder.
2. Carbonization to tungsten carbide powders and further mixing with Co for production of WC+Co mixed powders and formulations with other metals (Ta,Ti) for further conversion into tungsten shaped products: cutting tools, drilling bits and cemented carbides.
SECONDARY APPLICATIONS
1. Decomposition by hydrochloric acid to form tungstic acid (provides bright yellow color to ceramic glazes and enamels).
2. Thermal decomposition to form ammonium metatungstate (feedstock for catalyst production).
PACKING : 2000 kg net big-bags (1000x1000x800mm) with PE lining stacked on 1200x1200mm fumigated wooden pallets or 200kg net steel drums with single/double PE inserts (4 drums per pallet) stacked on 1000x1000mm fumigated wooden pallets.
CHEMICAL COMPOSITION
Grade | APT-89 | |
WO3 (%min) | 89.0 | |
Impurities | Al | 0.0005 |
Fe | 0.0010 | |
S | 0.0007 | |
As | 0.0010 | |
P | 0.0007 | |
Mo | 0.0020 | |
Ca | 0.0010 | |
Mg | 0.0007 | |
K | 0.0010 | |
Na | 0.0010 | |
Si | 0.0010 | |
Cu | 0.0003 | |
Mn | 0.0010 | |
Ni | 0.0007 | |
Pb | 0.0001 | |
Bi | 0.0001 | |
Sn | 0.0001 | |
Sb | 0.0008 | |
V | 0.0010 | |
Ti | 0.0010 | |
Cr | 0.0010 | |
Co | 0.0010 |
B2B Trade
Price (FOB) | Negotiable | transportation | - |
---|---|---|---|
MOQ | Negotiable | Leadtime | Negotiable |
Payment Options | L/C | Shipping time | Negotiable |
- President
- Mr Nguyen
- Address
- No. 249, Ba Trieu street, Hoang Van Thu ward, Langson city, Langson province
- Product Category
- Mineral & Metals Agents
- Year Established
- 1998
- Company introduction
-
We specialize in providing mineral, agricultural and forestry commodities originating from Vietnam. The goods have fully legal papers, the customer can lease inspection organizations to survey before we delivery to port. The goods will guarantee quality as we made a offer of specificaton, the price will according to the market and depending on time, but we are sure best price.
- Main Product
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