磷酸三钠 (CAS No.7601-54-9)
- 物化性质
- 白色粉末或结晶性颗粒、晶体。溶于水,不溶于有机溶剂;水溶液呈碱性,对皮肤有一定的侵蚀作用。十二水物在212℃以上失去结晶水转变为无水物。
- 技术参数
- 磷酸三钠含量(以灼烧干基计)≥97.0% 重金属(以Pb计)≤10 mg/kg,铅(Pb)≤4 mg/kg,砷(As)≤3 mg/kg 氟化物(以F计)≤50 mg/kg 水不溶物≤0.2% pH(10g/L溶液)11.5~12.5
English description(英文原文,共 947 字符)
Product Name:Trisodium Phosphate
English Name:Trisodium Phosphate
CAS No.:7601-54-9
Aliases:Anhydrous Trisodium Phosphate, Sodium Orthophosphate, Sodium Phosphate Tribasic
Molecular Formula:Na3PO4
Physical Properties:White powder or crystalline particles/crystals. Soluble in water, insoluble in organic solvents; aqueous solution is alkaline and slightly corrosive to skin. The dodecahydrate loses its water of crystallization above 212°C and converts to the anhydrous form.
Uses:Used as a buffering agent, emulsifier, anti-caking agent, antioxidant synergist, nutritional supplement, and metal chelating agent, widely applied in food processing, water treatment, and chemical industries.
Technical Specifications:
Content of trisodium phosphate (on ignited dry basis) ≥97.0%
Heavy metals (as Pb) ≤10 mg/kg, lead (Pb) ≤4 mg/kg, arsenic (As) ≤3 mg/kg
Fluoride (as F) ≤50 mg/kg
Water insoluble matter ≤0.2%
pH (10g/L solution) 11.5~12.5
English Name:Trisodium Phosphate
CAS No.:7601-54-9
Aliases:Anhydrous Trisodium Phosphate, Sodium Orthophosphate, Sodium Phosphate Tribasic
Molecular Formula:Na3PO4
Physical Properties:White powder or crystalline particles/crystals. Soluble in water, insoluble in organic solvents; aqueous solution is alkaline and slightly corrosive to skin. The dodecahydrate loses its water of crystallization above 212°C and converts to the anhydrous form.
Uses:Used as a buffering agent, emulsifier, anti-caking agent, antioxidant synergist, nutritional supplement, and metal chelating agent, widely applied in food processing, water treatment, and chemical industries.
Technical Specifications:
Content of trisodium phosphate (on ignited dry basis) ≥97.0%
Heavy metals (as Pb) ≤10 mg/kg, lead (Pb) ≤4 mg/kg, arsenic (As) ≤3 mg/kg
Fluoride (as F) ≤50 mg/kg
Water insoluble matter ≤0.2%
pH (10g/L solution) 11.5~12.5
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常见问题
- 磷酸三钠的 CAS 号是多少?
- 磷酸三钠的 CAS 号是 7601-54-9。
- 磷酸三钠的分子式和分子量是什么?
- 磷酸三钠的分子式为 Na3PO4。
- 磷酸三钠的英文名称是什么?
- 磷酸三钠的英文名称为 Trisodium Phosphate。
- 磷酸三钠还有哪些别名?
- 磷酸三钠又称 无水磷酸三钠、正磷酸钠、磷酸钠。
- 磷酸三钠有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条磷酸三钠供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 磷酸三钠的供应商主要分布在哪些地区?
- 磷酸三钠的供应商主要分布在 上海市(1 条) 等地。
- 磷酸三钠有哪些级别可选?
- 平台上磷酸三钠的供应级别包括 工业级。
- 磷酸三钠的报价单位是什么?
- 磷酸三钠的报价单位主要有 千克。
- 哪里可以查到磷酸三钠的价格?
- 掌上化工磷酸三钠产品页汇总了各供应商的最新报价与规格,地址:/chemicals/7601-54-9/。部分供应商价格为电议,可通过页面上的询价功能直接获取。
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