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agency
reag. ISO
suitable for SM 5210
品質等級
產品線
EMSURE®
化驗
≥99.5% dry basis (alkalimetric)
99.5-100.5% (alkalimetric)
形狀
solid
效力
>4640 mg/kg LD50, skin (Rabbit)
技術
UV/Vis spectroscopy: suitable
損耗
≤0.2% loss on drying, 110 °C
≤0.2% loss on drying, 130 °C
pH值
4.2-4.6 (20 °C, 20 g/L in H2O)
mp
252.6 °C (lit.)
溶解度
208 g/L
密度
2.338 g/mL at 25 °C (lit.)
體積密度
1200 kg/m3
負離子痕跡
chloride (Cl-): ≤0.0005%
sulfate (SO42-): ≤0.003%
正離子痕跡
As: ≤0.0002%
Cu: ≤0.0003%
Fe: ≤0.0010%
N: ≤0.001%
Na: ≤0.02%
Pb: ≤0.001%
heavy metals (as Pb): ≤0.0010%
儲存溫度
2-30°C
SMILES 字串
[K+].OP(O)([O-])=O
InChI
1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI 密鑰
GNSKLFRGEWLPPA-UHFFFAOYSA-M
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應用
- β-乳球蛋白稳定纳米乳-影响液滴大小和纳米乳稳定性的配方和工艺因素。:该研究探讨了β-乳球蛋白在纳米乳中的稳定机制,对制药和食品科学具有重要意义,可能利用磷酸一碱钾等物质来稳定和控制pH值(Ali et al., 2016)。
- 通过反相液相色谱法测定蜂蜜中磺胺噻唑残留。:讨论了一种使用反相液相色谱法检测蜂蜜中磺胺噻唑的方法,强调了分析技术的重要性,这种技术可能涉及用于样品制备和分析的试剂,如磷酸一碱钾(Barry and MacEachern, 1983)。
分析報告
含量测定(碱定量;干物质): ≥ 99.5 %
pH 值(5 %;水):4.2 - 4.5 C
氯化物(Cl): ≤ 0.0005 %
硫酸盐(SO₄): ≤ 0.003 %
总氮(N): ≤ 0.001 %
重金属(以铅计): ≤ 0.0010 %
As(砷): ≤ 0.0002 %
Cu(铜): ≤ 0.0003 %
Fe(铁): ≤ 0.0010 %
Na(钠): ≤ 0.02 %
Pb(铅): ≤ 0.001 %
还原物质:通过测试
干燥失重(110 °C): ≤ 0.2 %
干燥失重 (130 °C): ≤ 0.2 %
符合 ISO
法律資訊
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類(WGK)
WGK 1
閃點(°F)
Not applicable
閃點(°C)
Not applicable
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