過硫酸鈉外觀為白色晶狀粉末，無臭味。那么您知道過硫酸鈉溶解度受哪些因素影響嗎？

Sodium persulfate is white crystalline powder without odor. Do you know what factors affect the solubility of sodium persulfate?

過硫酸鈉俗稱過二硫酸鈉；高硫酸鈉。其相對密度（水=1）：2.4，其溶解性是溶于水，不溶于乙醇，在潮濕和高溫能使分解加速；過硫酸鈉呈酸性反應，能被乙醇和銀離子分解；過硫酸鈉也易潮解，在濕空氣中和高溫都能加速過硫酸鈉分解，放出氧而變為焦硫酸鈉。過硫酸鈉具有強氧化性。

Sodium persulfate is commonly known as sodium persulfate; Sodium sulphate. Its relative density (water =1): 2.4, its solubility is soluble in water, insoluble in ethanol, and can accelerate decomposition in humidity and high temperature; Sodium persulfate is acidic and can be decomposed by ethanol and silver ions; Sodium persulfate is also prone to deliquescence. In wet air and high temperature, it can accelerate the decomposition of sodium persulfate, release oxygen and become sodium pyrosulfate. Sodium persulfate is highly oxidizing.

氫氧化鉀廠家認為過硫酸鈉溶解度主要受水溫的影響，在水溫為20℃時，過硫酸鈉溶解度為549g/L。溶解度隨著溫度和濕度的升高而上升的。

Potassium hydroxide manufacturers believe that the solubility of sodium persulfate is mainly affected by water temperature. When the water temperature is 20 ℃, the solubility of sodium persulfate is 549g / L. Solubility increases with the increase of temperature and humidity.

過硫酸鈉在任何溫度下都會被分解，并且過硫酸鈉分解速度隨著溫度和濕度的升高而加速。過硫酸鈉在加熱180℃時會分解產物：H2SO4、O3、SO2、Na2SO4。過硫酸鈉遇水會分解為硫酸鈉和硫酸：Na2S2O7+H2O=Na2SO4+H2SO4。

Sodium persulfate will be decomposed at any temperature, and the decomposition rate of sodium persulfate will accelerate with the increase of temperature and humidity. Sodium persulfate will decompose products when heated to 180 ℃: H2SO4, O3, SO2, Na2SO4. Sodium persulfate will decompose into sodium sulfate and sulfuric acid when encountering water: na2s2o7+h2o=na2so4+h2so4.

過硫酸鈉廣泛用于照相業的廢液處理，用作印刷電路板表面金屬的軟蝕劑及紡織用脫漿劑、硫化染料發色劑等。用作油井壓裂液的破膠劑、電池去化劑及有機高分子乳化聚合引發劑。照相工業用于膠片顯影、定影劑；還可用作廢液處理劑、金屬表面處理劑、印刷電路版的蝕刻劑等。更多信息的了解就來我們網站http://www.baiyaowl.cn咨詢吧。

Sodium persulfate is widely used in the treatment of waste liquid in the photographic industry, as a soft etchant for the surface metal of printed circuit boards, as a desizing agent for textiles, a sulfur dye chromogenic agent, etc. It is used as gel breaker of oil well fracturing fluid, battery depolymerizer and initiator of organic polymer emulsion polymerization. In the photographic industry, it is used as film developer and fixer; It can also be used as waste liquid treatment agent, metal surface treatment agent, etching agent of printed circuit board, etc. Come to our website for more information http://www.baiyaowl.cn Consult.