Key attributes
Industrial grade 68% CAS 10124-56-8
Food grade 68% CAS 10124-56-8
Molecular formula (NaPO3)6 Molecular weight: 611.77
Industrial grade COA meets HG / T2519-2017 standard:
| Items for detecting and analyzing | Standard value |
| Total phosphate P2O5 ≥ | 68% |
| Inactive phosphate P2O5 ≤ | 7.5% |
| water insoluble ≤ | 0.05% |
| Fluoride (as F) ≤ | 0.05% |
| Ph Value | 5.8-7.3 |
| Solubleness | Need qualified |
| average degree of polymerization | 10-16 |
Sodium hexametaphosphate for industrial use
1. Metal surface treatment and plating
Metal cleaning and rust removal: thiourea is used as a cleaning agent and rust remover for
metal surfaces, which can effectively remove oxides and rust on metal surfaces.
Plating additives: In the plating industry, thiourea is used as a brightener and stabilizer to
improve the uniformity and gloss of the coating, especially in the plating process of silver, copper,
zinc and other metals.
Metal corrosion inhibitor: thiourea can be used as a corrosion inhibitor to protect metal surfaces from corrosion.
2. Chemical engineering and synthesis
Chemical intermediates: Thiourea is an important intermediate for the synthesis of many chemicals, such as:
Synthesis of sulfides, mercaptans and thioethers.
Raw materials for the preparation of medicines and pesticides.
Resins and plastics: thiourea is used to synthesize urea-formaldehyde resins and plastics to improve the properties of materials.
3. Textile industry
Dye additives: thiourea is used as a dye additive in the textile industry to help the
dye better adhere to the fiber and improve the dyeing effect.
Bleach: thiourea can be used in the bleaching process of textiles to remove impurities and pigments.
4. Photography and photosensitive materials
Developer: Thiourea is used in the photographic industry as a developer component to
help photosensitive materials develop.
Stabilizer: Thiourea can stabilize the chemical properties of photosensitive materials and extend their service life.
5. Medicine and pesticides
Pharmaceutical synthesis: Thiourea is an important raw material for the synthesis of certain drugs,
such as anti-thyroid drugs and anti-cancer drugs.
Pesticide production: Thiourea is used in the synthesis of insecticides, fungicides and herbicides.
6. Mining and Metallurgy
Precious metal extraction: thiourea is used to extract gold, silver and other precious metals from ores,
as a leaching agent to replace cyanide, with environmental advantages.
Flotation agent: In the mineral flotation process, thiourea is used as a flotation agent to help separate the target mineral.
FAQ
1.What is your payment term?
We can accept T/T and L/C at sight as payment term.
2.Are you able to deliver on time?
Of course! we specialised in this line for many years,
many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
3.Do you provide free sample?
Yes, we can provide free sample . You only need to take the express fee.
4.How about the price?Can you make it cheaper?
We always take the customer’s benefit as the top priority.
Price is negotiable under different conditions, we are assuring you to get the most competitive price.
5.Can I visit your company and factory in China?
Sure. You are very welcomed to visit our company in Weifang, China.
(We will have someone responsible for picking up and dropping off at Weifang Airport)
6.What if there is a quality problem?
We have a professional and perfect after-sales service team, timely for you to deal with all problems.
Product Tags:
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High Purity 68% Sodium Hexametaphosphate Powder Recommended Purchase 25kg /Bag Images
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