Introduction to CTIA GROUP LTD® Ammonium Metatungstate
Ammonium metatungstate is a water-soluble white crystalline powder or slightly yellow, insoluble in alcohol. It is mostly used in petrochemical industry catalysts, ceramic industry, metal tungsten, alloy steel, and fireproof fabrics.
Ammonium metatungstate, Chinese alias ammonium metatungstate hydrate
English name: Ammonium Metatungstate
English alias: Ammonium Metatungstate Hydrate
The abbreviation of ammonium metatungstate is tungsten partial, and the English abbreviation is AMT.
CAS number: 12333-11-8
Molecular formula: (NH4)10H2(W2O7)6 • xH2O
Molecular weight: 2974.32000
Exact mass: 2975.44000
Meet the national standard of ammonium metatungstate
Ammonium metatungstate production standard of China Tungsten Intelligent Manufacturing® Technology Co., Ltd.: National Standard for Ammonium Metatungstate “GB/T26033-2010 Ammonium Metatungstate”
CTIA GROUP LTD® Ammonium Metatungstate Quality Control
Based on decades of experience in the production and operation of tungsten products, CTIA GROUP LTDuses advanced equipment and processes in the industry, adopts high-quality raw materials that meet the requirements of the Minerals Responsible Initiative (RMI), and strictly controls Detailed management of each production process, strict control of production temperature, calcination atmosphere and speed, the prepared tungsten oxide has complete crystal form, small particle size and uniform particle size.
Appearance and shape of CTIA GROUP LTD® Ammonium Metatungstate:
According to the regulations on ammonium metatungstate in the national standard for ammonium metatungstate “GB/T26033-2010 Ammonium Metatungstate”, the appearance of ammonium metatungstate is white powder or light yellow Crystallization, uniform color, no visible inclusions and agglomerates.
Ammonium Metatungstate Terminology
Signal Word: Danger
Hazard Statements: H302; H318
Cautionary Statements: P280; P305 + P351 + P338
Hazard category code: R22
Safety Instructions: S26
Dangerous goods symbol: Xn
Ammonium metatungstate packaging
Ammonium metatungstate packaging material
The products are packed in iron/steel drums, paper/paper plastic, and cartons, lined with two layers of sealed polyethylene plastic bags, and can be sealed and/or vacuumed if required.
Ammonium metatungstate packing unit weight
The normal sales package of ammonium metatungstate has a net weight of 20, 25, 50, and 100kg per piece; the package of tungstic acid samples is divided into 50g, 100g, 200g, 500g, 1000g-5000g according to the actual demand.
Ammonium metatungstate packaging customization
Packaging materials, unit weight, total weight, shipping mark printing, sealing status, palleting requirements, etc. can be customized through negotiation.
Ammonium metatungstate export control and licensing
The export licensing materials and procedures are provided by China Tungsten Intelligent Manufacturing Technology Co., Ltd.
Ammonium metatungstate export tax rate
Preferential tax rate: 5.5%, general tax rate: 30%, export value-added tax: 17%.
Ammonium metatungstate export control
The export control code of ammonium tungstate is 4xy.
That is, both export trade and border small-scale trade require an export license issued by the Quota License Bureau of the Ministry of Commerce or its authorized agency.
Ammonium metatungstate material safety factor specification (MSDS)
Please visit CTIA GROUP LTD website to obtain public information.
Precautions for storage of ammonium metatungstate
Storage and cool, ventilated, dry warehouse.
Storage temperature should not exceed 37°C.
It should be stored separately from oxidants and food chemicals, and should not be stored together.
Keep the packaging container intact; prevent moisture and dust from mixing into the product.
Do not contact, store or mix with alkalis;
Protect from rain and sun exposure;
Handle with care when loading and unloading to prevent the packaging barrel from deforming and damaging the product.
Keep container tightly closed.
The warehouse must be equipped with lightning protection equipment.
The exhaust system should be equipped with a grounding device that conducts static electricity.
Explosion-proof lighting and ventilation are adopted.
Ammonium metatungstate fire first aid
Keep away from fire and heat sources.
Prohibit the use of equipment and tools prone to sparks.
The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.
In case of fire during the use, storage and transportation of tungstic acid, it can be extinguished with water, sand and various fire extinguishers.
█ If you have any problems related to the export of hazardous chemicals, express delivery and air transportation, please contact or entrust China Tungsten Intelligent Manufacturing Co., Ltd. for assistance.
CTIA GROUP LTD® Ammonium Metatungstate Customized Products
Customers can negotiate with China Tungsten Intelligent Manufacturing Technology Co., Ltd. on special requirements such as element content, particle size, impurities, loose ratio, tap density, packaging, and shipping marks.
CTIA GROUP LTD Ammonium Metatungstate COA
More details of ammonium metatungstate product, please visit website: http://ammonium-metatungstate.com/
Please contact CHINATUNGSTEN for inquiry and order of ammonium metatungstate:
Email: sales@chinatungsten.com
Tel.: 86 592 5129595
