氯化铵，Ammonium chloride；for analysis EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.8% (silver nitrate titration)

等级

ACS reagent

质量水平

300

Agency

reag. ISO
reag. Ph. Eur.

蒸汽压

1.3 hPa ( 30 °C)

产品线

EMSURE^®

测定

≥99.8% (silver nitrate titration)
99.0-100.5% dry basis (silver nitrate titration)

形式

crystalline powder

自燃温度

>400 °C

效能

1410 mg/kg LD₅₀, oral (Rat)

杂质

≤0.005% Insoluble matter

灼烧残渣

≤0.01% (as sulfate)

缺失

≤1% loss on drying, 105°C

pH值（酸碱度）

4.7 (25 °C, 200 g/L in H₂O, External MSDS)

mp

338 °C (sublimed; External MSDS)

溶解性

372 g/L (External MSDS)

密度

1.53 g/cm³ at 25 °C

堆积密度

600‑900 kg/m³

痕量阴离子

bromide (Br^-): passes test
iodide (I^-): passes test
nitrate (NO₃^-): ≤0.0005%
phosphate (PO₄^3-): ≤0.0002%
sulfate (SO₄^2-): ≤0.002%

痕量阳离子

Ca: ≤0.0005%
Cu: ≤0.0002%
Fe: ≤0.0002%
K: ≤0.005%
Mg: ≤0.0005%
Na: ≤0.005%
Ni: ≤0.0001%
Pb: ≤0.0001%
Zn: ≤0.0002%
heavy metals: ≤0.0005%

储存温度

2-30°C

InChI

1S/ClH.H3N/h1H;1H3

InChI key

NLXLAEXVIDQMFP-UHFFFAOYSA-N