Sodium hexametaphosphate
Sodium hexametaphosphate, also known as Graham salt, is an inorganic compound with the chemical formula (NaPO3)6. It is a white crystalline powder that is easily soluble in water and insoluble in organic solvents. It is widely used in industrial fields, such as as a water softener, metal preservative, and dyeing auxiliaries in the textile industry. In addition, sodium hexametaphosphate is also used in the food industry as a leavening agent, dough improver, and food additive.
The following points should be noted when storing sodium hexametaphosphate:
1. Moisture-proof: Sodium hexametaphosphate has strong hygroscopicity and is easily damp and agglomerated, so it should be stored in a dry, well-ventilated place and avoid contact with humid air to ensure that it is dry.
2. Rainproof: Avoid exposing sodium hexametaphosphate outdoors or in places where it may be wetted by rain to avoid affecting its quality and performance.
3. Sun protection: Sodium hexametaphosphate should be stored in a cool place and avoid direct exposure to sunlight, as high temperatures may cause it to decompose or deteriorate.
It should be noted that although sodium hexametaphosphate has a positive effect in some cases, excessive use may have adverse effects on human health. Therefore, relevant regulations and recommendations should be followed when using it.