羟基亚乙基二膦酸四钠 (CAS No.3794-83-0)
- 中文别名
- 1-羟亚乙基二膦酸四钠；HEDP四钠；羟基乙叉二磷酸盐；羟乙磷酸四钠；羟基乙叉二膦酸四钠
- 英文名称
- (1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt
- 分子式
- C2H8Na4O7P2
- 所属类别
- 胶粘剂助剂
- 物化性质
- 无色至微黄色透明液体，易溶于水。密度（20℃）约1.28 g/cm³，1%水溶液pH为10～12。具有良好的螯合钙、镁离子能力，耐酸碱性好，化学性质稳定。
- 外观
- 无色至微黄色透明液体
English description（英文原文，共 1150 字符）
Product Name:(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt
English Name:(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt
CAS No.:3794-83-0
Aliases:HEDP tetrasodium salt, Tetrasodium 1-hydroxyethylidene-1,1-diphosphonate, 1-Hydroxyethylidene-1,1-diphosphonic acid tetrasodium salt
Molecular Formula:C2H8Na4O7P2
Physical Properties:Colorless to slightly yellow transparent liquid, readily soluble in water. Density approx. 1.28 g/cm³ at 20°C. pH of 1% aqueous solution is 10–12. Good chelating ability for calcium and magnesium ions, stable against acids and alkalis.
Uses:This product is the tetrasodium salt of HEDP and serves as an excellent inhibitor of calcium carbonate scale. It is mainly used in low-pressure boiler water treatment, circulating cooling water treatment, industrial and municipal cleaning water, and as a metal corrosion inhibitor in swimming pool disinfection.
Technical Specifications:
Appearance: colorless to slightly yellow transparent liquid
Active content: 20.3%–21.7%
Density (20°C): approx. 1.28 g/cm³
pH (1% aqueous solution): 10–12
Packaging: 25 kg/drum or as per customer requirements
English Name:(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt
CAS No.:3794-83-0
Aliases:HEDP tetrasodium salt, Tetrasodium 1-hydroxyethylidene-1,1-diphosphonate, 1-Hydroxyethylidene-1,1-diphosphonic acid tetrasodium salt
Molecular Formula:C2H8Na4O7P2
Physical Properties:Colorless to slightly yellow transparent liquid, readily soluble in water. Density approx. 1.28 g/cm³ at 20°C. pH of 1% aqueous solution is 10–12. Good chelating ability for calcium and magnesium ions, stable against acids and alkalis.
Uses:This product is the tetrasodium salt of HEDP and serves as an excellent inhibitor of calcium carbonate scale. It is mainly used in low-pressure boiler water treatment, circulating cooling water treatment, industrial and municipal cleaning water, and as a metal corrosion inhibitor in swimming pool disinfection.
Technical Specifications:
Appearance: colorless to slightly yellow transparent liquid
Active content: 20.3%–21.7%
Density (20°C): approx. 1.28 g/cm³
pH (1% aqueous solution): 10–12
Packaging: 25 kg/drum or as per customer requirements
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常见问题
- 羟基亚乙基二膦酸四钠的 CAS 号是多少？
- 羟基亚乙基二膦酸四钠的 CAS 号是 3794-83-0。
- 羟基亚乙基二膦酸四钠的分子式和分子量是什么？
- 羟基亚乙基二膦酸四钠的分子式为 C2H8Na4O7P2。
- 羟基亚乙基二膦酸四钠的英文名称是什么？
- 羟基亚乙基二膦酸四钠的英文名称为 (1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt。
- 羟基亚乙基二膦酸四钠还有哪些别名？
- 羟基亚乙基二膦酸四钠又称 1-羟亚乙基二膦酸四钠、HEDP四钠、羟基乙叉二磷酸盐、羟乙磷酸四钠、羟基乙叉二膦酸四钠。
- 羟基亚乙基二膦酸四钠有哪些供应商和生产厂家？
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