12627-85-9 - Names and Identifiers
12627-85-9 - Physico-chemical Properties
| Molecular Formula | N/A
|
| Water Solubility | Insoluble in water. |
| Appearance | Powder and/or Chunks |
| Color | White to yellow |
| Storage Condition | Room Temprature |
| Physical and Chemical Properties | White, light brown, brown or even black spherical, lumpy, granular or powder, almost odorless. Insoluble in water and other solvents. A type of artificial substance with active groups that can exchange ions with other substances. Mainly include the following: |
12627-85-9 - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes.
|
| WGK Germany | - |
| HS Code | 29242990 |
12627-85-9 - Introduction
Dowex 1 × 8 is an anion exchange resin with a particle size of 38-75 μm. The following is a description of the nature, use, preparation and safety information of the resin:
Nature:
1. Dowex 1 × 8 is a strong basic anion exchange resin with hydroxide groups (OH-) on the resin particles.
2. The resin has high exchange capacity and exchange speed, and can effectively remove anions in aqueous solution.
Use:
1. Dowex 1 × 8 is mainly used in the field of water treatment to remove anionic impurities in water, such as sulfate (SO42-), nitrate (NO3-) and chlorate (Cl-).
2. The resin can also be used as a catalyst and separation material in chemical synthesis and chemical analysis.
Preparation Method:
The preparation process of Dowex 1 × 8 includes resin polymerization, crosslinking and alkali treatment. The exact steps will vary by manufacturer and process.
Safety Information:
1. Dowex 1 × 8 is a chemical that requires personal protective measures such as wearing gloves and goggles.
2. Avoid inhalation, intake and skin contact with the resin, such as contact, should immediately rinse with plenty of water, and seek medical advice.
3. Please keep the resin away from fire and other chemicals.
Please note that the above information is for reference only. In specific use and operation, relevant safety measures should be evaluated and implemented according to specific conditions. The safe use of chemicals must strictly follow the relevant safety procedures.
Last Update：2024-04-09 19:04:59