产品名称: 焦锑酸钠
分子式：NaSbO3 3H2O
分子量：246.75
物化性质：焦锑酸钠是锑的无机盐化合物，它是用氧化锑等锑产品经过碱和双氧水生产而 成。
外观: 呈白色粉末，有粒状结晶和等轴结晶两种，熔点为1200℃，沸点为1400℃，溶于酒 石酸、硫化钠溶液、浓硫酸、微溶于醇、铵盐，不溶于醋酸、稀碱和稀无机酸，不溶于冷 水。化学稳定性好。
用途：焦锑酸钠（NaSbO3 H2O）广泛用作澄清剂和褪色剂，能抗暴晒,灯工性能极好,特 别是用于超白太阳能光伏玻璃、光学玻璃等高档玻璃、高档餐具生产行业。作为澄清剂和 褪色剂的焦锑酸钠还能显著改善玻璃的化学稳定性和机械强度，使其具有更高的抗压、抗 弯和抗冲击能力。通过调节玻璃的热膨胀系数，焦锑酸钠能有效减少玻璃在高温下的变形 和开裂，确保玻璃产品的稳定性和安全性。焦锑酸钠还能提高玻璃的抗磨性和耐热性，增 强玻璃表面的硬度，使玻璃产品更加耐用。在生产中可取代三氧化二锑,省却了由三价锑氧 化为五价锑,再由高价锑氧化态分解放出氧气的转化过程,既节约了硝酸钠的用量,又减少了 单个澄清剂被还原和挥发的损失，也减少了尾气有害元素的排放,使用证明质量更稳定、综 合成本更低、更加符合环保要求。 包装：内塑外编25KG/袋50KG/袋500KG/袋1000KG/
Product name: Sodium pyroantimonate
Molecular formula: NaSbO3.3H2O
Molecular weight: 246.75
Physical and chemical properties: Sodium pyroantimonate is an inorganic salt compound of antimony, which is produced from antimony products such as antimony oxide through alkali and hydrogen peroxide.
Appearance: white powder, granular crystal and equiaxial crystal, melting point 1200℃, boiling point 1400℃, soluble in tartaric acid, sodium sulfide solution, concentrated sulfuric acid, slightly soluble in alcohol, ammonium salt, insoluble in acetic acid, dilute alkali and dilute inorganic acid, insoluble in cold water.Good chemical stability.
Usage: Sodium pyroantimonate (NaSbO3H2O) is widely used as a clarifying agent and fading agent, which can resist exposure to sunlight.Lamp performance is excellent, especially for ultra-white solar photovoltaic glass, optical glass and other high-grade glass, high-grade tableware production industry.Sodium pyroantimonate as a clarifying agent and fading agent can also significantly improve the chemical stability and mechanical strength of glass, so that it has higher compressive, bending and impact resistance.By adjusting the coefficient of thermal expansion of glass, sodium pyroantimonate can effectively reduce the deformation and cracking of glass at high temperature to ensure the stability and safety of glass products.Sodium pyroantimonate can also improve the wear resistance and heat resistance of glass, enhance the hardness of the glass surface, and make the glass products more durable.It can replace antimony trioxide in production, saving the transformation process of oxidation from trivalent antimony to pentavalent antimony, and then decomposition of oxidation state of high
antimony to release oxygen.It also reduces the loss of a single clarifying agent to be reduced and volatilized, and also reduces the emission of harmful elements in the tail gas, and proves that the quality is more stable, the comprehensive cost is lower, and the environmental protection requirements are more met.
Packing: Inner plastic and outer woven 25KG/ bag 50KG/ bag 500KG/ bag 1000KG/ bag
Molecular formula: NaSbO3 .3H2O Molecular weight: 246.75 Physical and chemical properties: Sodium pyroantimonate is an inorganic salt compound of antimony, which is produced from antimony products such as antimony oxide through alkali and hydrogen peroxide. Appearance: white powder, granular crystal and equiaxial crystal, melting point 1200℃, boiling point 1400℃, soluble in tartaric acid, sodium sulfide solution, concentrated sulfuric acid, slightly soluble in alcohol, ammonium salt, insoluble in acetic acid, dilute alkali and dilute inorganic acid, insoluble in cold water.Good chemical stability. Product category: Inorganic salt Usage: Sodium pyroantimonate (NaSbO3H2O) is widely used as a clarifying agent and fading agent, which can resist exposure to sunlight.Lamp performance is excellent, especially for ultra-white solar photovoltaic glass, optical glass and other high-grade glass, high-grade tableware production industry.Sodium pyroantimonate as a clarifying agent and fading agent can also significantly improve the chemical stability and mechanical strength of glass, so that it has higher compressive, bending and impact resistance.By adjusting the coefficient of thermal expansion of glass, sodium pyroantimonate can effectively reduce the deformation and cracking of glass at high temperature to ensure the stability and safety of glass products.Sodium pyroantimonate can also improve the wear resistance and heat resistance of glass, enhance the hardness of the glass surface, and make the glass products more durable.It can replace antimony trioxide in production, saving the transformation process of oxidation from trivalent antimony to pentavalent antimony, and then decomposition of oxidation state of high antimony to release oxygen.It also reduces the loss of a single clarifying agent to be reduced and volatilized, and also reduces the emission of harmful elements in the tail gas, and proves that the quality is more stable, the comprehensive cost is lower, and the environmental protection requirements are more met. Packing: Inner plastic and outer woven 25KG/ bag 50KG/ bag 500KG/ bag 1000KG/ bag
关键字： 焦锑酸钠;锑酸钠;阻燃剂;太阳能玻璃原料;sodium pyroantimonat;