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等級
ACS reagent
品質等級
agency
reag. ISO
reag. Ph. Eur.
蒸汽壓力
<1 Pa ( 25 °C)
產品線
EMSURE®
化驗
≥99.5% (alkalimetric)
形狀
solid
效力
2840 mg/kg LD50, oral (Rat)
雜質
≤0.001% Insoluble matter
燃燒殘留物
≤0.005% (as sulfate)
損耗
≤0.1% loss on drying, 105 °C
pH值
5 (100 g/L in H2O)
mp
>280 °C (dec.) (lit.)
溶解度
754-764 g/L
密度
1.77 g/mL at 25 °C (lit.)
體積密度
850 kg/m3
負離子痕跡
chloride (Cl-): ≤0.0003%
nitrate (NO3-): ≤0.001%
phosphate (PO43-): ≤0.0005%
正離子痕跡
Al: ≤0.000075%
As: ≤0.00002%
Ca: ≤0.001%
Cd: ≤0.0001%
Cr: ≤0.000075%
Cu: ≤0.0002%
Fe: ≤0.0002%
Mg: ≤0.0005%
Pb: ≤0.0002%
Zn: ≤0.0001%
heavy metals: ≤0.0005%
heavy metals (as Pb): ≤0.0005%
儲存溫度
2-30°C
SMILES 字串
N.N.OS(O)(=O)=O
InChI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI 密鑰
BFNBIHQBYMNNAN-UHFFFAOYSA-N
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分析報告
不溶物: ≤ 0.001 %
pH值(5 %;水,25 °C):5.0 - 6.0
氯化物(Cl): ≤ 0.0003 %
硝酸盐(NO₃): ≤ 0.001 %
磷酸盐(PO₄): ≤ 0.0005 %
重金属(ACS): ≤ 0.0005 %
重金属(以铅计): ≤ 0.0005 %
Al(铝): ≤ 0.000075 %
As(砷): ≤ 0.00002 %
Ca(钙): ≤ 0.001 %
Cd(镉): ≤ 0.0001 %
Cr(铬): ≤ 0.000075 %
Cu(铜): ≤ 0.0002 %
Fe(铁): ≤ 0.0002 %
Mg(镁): ≤ 0.0005 %
Pb(铅): ≤ 0.0002 %
Zn(锌): ≤ 0.0001 %
炽灼残渣(以硫酸盐计): ≤ 0.005 %
干燥失重(105°C): ≤ 0.1 %
符合ACS,ISO,Reag. Ph Eur
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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商品
EMSURE® Grade Inorganic Solvents and Reagents offer exceptional purity and quality control, ensuring reliable, compliant results for regulated analyses.
EMSURE® Grade Inorganic Solvents and Reagents offer exceptional purity and quality control, ensuring reliable, compliant results for regulated analyses.
EMSURE® Grade Inorganic Solvents and Reagents offer exceptional purity and quality control, ensuring reliable, compliant results for regulated analyses.
EMSURE® Grade Inorganic Solvents and Reagents offer exceptional purity and quality control, ensuring reliable, compliant results for regulated analyses.
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