Potassium sodium tartrate tetrahydrate
- Createtime： 2026-04-14
- Updatetime： 2026-07-24
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
crystal
|
| Molecular Weight |
282.22
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
Colorless crystal
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
CAS:6381-59-5
Molecular Formula:C4H12KNaO10
Molecular Weight:282.22
Alias:Rochelle salt
Category:Inorganic organic salt, food additive
Physical and Chemical Properties
Appearance:Colorless transparent crystal or white crystalline powder
Density:1.79 g/cm3
Melting Point:70-80℃
Solubility:Soluble in water, insoluble in ethanol
Stability:Loses crystal water at high temperature, stable at room temperature
Storage:Sealed dry place
Specification Sheet
| Item | Standard | Unit | Test Method |
| Appearance | Colorless crystal | - | Visual inspection |
| CAS No | 6381-59-5 | - | Confirmation |
| Purity | ≥99.0 | % | Titration |
| Water Content | 20.0-22.0 | % | KF Titration |
| Heavy Metal | ≤10 | ppm | AAS |
Main Application
Food additive, electroplating reagent, chemical analysis agent and pharmaceutical auxiliary material
