HEDP for sequestering in textile auxiliaries2809-21-4
Basic Info
Model No.: 2809-21-4
Product Description
HEDP CAS 2809-21-4
Etidronic acid is an organic compound with a molecular formula of C2H8O7P2 and a molecular weight of 206.03. It is a white powdery solid. It is a colorless to pale yellow liquid when dissolved in water. This product is easily soluble in water, soluble in methanol and ethanol. It has a large dissociation constant in water and can form stable complexes with metal ions. It can form a stable adduct with compounds containing active oxygen to keep active oxygen stable.
| Check item | Index |
| Appearence | Colorless or Light yellow transparent liquid. |
| Active Content % | 58-62% |
| Phosphoric Acid (as PO43-); % | 0.7 Max. |
| Phosphoric Acid (as PO33-); %
| 2.5 Max. |
| Density(20℃); g/cm3 | 1.39-1.49 |
| PH Value(1% water solution) | 2.0 Max |
| Chloride(Cl); % | 0.50Max. |
| | 500Min. |
Application
Textile Auxiliaries are necessary chemicals in textile production and processing. Textile auxiliaries play an indispensable role in improving the quality and added value of textile products. They can not only give textiles various special functions and styles, such as softness, wrinkle resistance, shrinkage resistance, waterproofing, antibacterial, antistatic, and flame retardant. It can also improve the dyeing and finishing process to save energy and reduce processing costs. Textile auxiliaries are essential to improve the overall level of the textile industry and their role in the textile industry chain.
HEDP is widely used in power, chemical, metallurgy, fertilizer and other industrial circulating cooling water systems and medium and low pressure boilers, oil field water injection and oil pipelines for scale and corrosion inhibition; in the textile industry, it can be used as a metal and non-metal cleaning agent, Peroxide stabilizer and fixing agent in bleaching and dyeing industry, complexing agent in non-cyanide electroplating industry, and carrier of radioactive elements in pharmaceutical industry.
Package
HEDP liquid: 200L plastic drum,IBC(1000L),customers’ requirement.
HEDP solid: 25kg/bag,customers’ requirement.
Storage for twelve months in room shady and dry place.
Our company
Founded 2010, Jinan Huijinchuan Trading Co., Ltd. is trading so many kinds of chemicals for over 10 years.
Our main products: Building material additive,Water treatment raw material,Metal surface treatment material,Pigments and dyes,Fertilizer raw materials,Food additive
FAQ
1.Are you trader or manfacturer?
Both. During the 10 years, we have so many cooporation factories from every chemicals.
2.How can we get sample?
Just contact us, and you will get the sample.
3.How can we charge the sample ?
SAMPLE IS FREE, just pay for the freight.
Product Categories : Water Treatment Agent > Industrial Wastewater Treatment Agent