偶氮氯磷（1914-99-4） (CAS No.1914-99-4)
- 物化性质
- 紫红色结晶性粉末，易溶于水，微溶于乙醇和丙酮，不溶于乙醚、苯等非极性溶剂。水溶液呈紫红色，在弱酸性介质中稳定，具有敏锐的金属指示特性。
- 外观
- 紫红色结晶性粉末
- 纯度
- ≥95%（HPLC）
- 熔点
- 大于300°C（分解）
English description（英文原文，共 1026 字符）
Product Name:Chlorophosphonazo III
English Name:Chlorophosphonazo III
CAS No.:1914-99-4
Aliases:Chlorophosphonazo III, Chlorophosphonic acid azo III
Molecular Formula:C22H16Cl2N4O14P2S2
Physical Properties:Purplish-red crystalline powder, readily soluble in water, slightly soluble in ethanol and acetone, insoluble in non-polar solvents such as ether and benzene. The aqueous solution is purplish-red and stable in weakly acidic media, exhibiting a sharp metal-indicating property.
Uses:Primarily used for the spectrophotometric determination of metal ions such as rare earth elements, uranium, thorium, and zirconium, serving as a highly sensitive chromogenic reagent. It is also employed as a complexometric indicator for quantitative analysis of metal ions.
Technical Specifications:
Appearance: purplish-red crystalline powder
Purity: ≥95% (HPLC)
Maximum absorption wavelength: approximately 580 nm
Melting point: decomposes above 300°C
Solubility: readily soluble in water, prepare as a 0.1% aqueous solution
English Name:Chlorophosphonazo III
CAS No.:1914-99-4
Aliases:Chlorophosphonazo III, Chlorophosphonic acid azo III
Molecular Formula:C22H16Cl2N4O14P2S2
Physical Properties:Purplish-red crystalline powder, readily soluble in water, slightly soluble in ethanol and acetone, insoluble in non-polar solvents such as ether and benzene. The aqueous solution is purplish-red and stable in weakly acidic media, exhibiting a sharp metal-indicating property.
Uses:Primarily used for the spectrophotometric determination of metal ions such as rare earth elements, uranium, thorium, and zirconium, serving as a highly sensitive chromogenic reagent. It is also employed as a complexometric indicator for quantitative analysis of metal ions.
Technical Specifications:
Appearance: purplish-red crystalline powder
Purity: ≥95% (HPLC)
Maximum absorption wavelength: approximately 580 nm
Melting point: decomposes above 300°C
Solubility: readily soluble in water, prepare as a 0.1% aqueous solution
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常见问题
- 偶氮氯磷（1914-99-4）的 CAS 号是多少？
- 偶氮氯磷（1914-99-4）的 CAS 号是 1914-99-4。
- 偶氮氯磷（1914-99-4）的分子式和分子量是什么？
- 偶氮氯磷（1914-99-4）的分子式为 C22H16Cl2N4O14P2S2。
- 偶氮氯磷（1914-99-4）的英文名称是什么？
- 偶氮氯磷（1914-99-4）的英文名称为 Chlorophosphonazo III。
- 偶氮氯磷（1914-99-4）还有哪些别名？
- 偶氮氯磷（1914-99-4）又称 偶氮氯膦III、氯膦酸偶氮III、偶氮氯磷III。
- 偶氮氯磷（1914-99-4）有哪些供应商和生产厂家？
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