grade
ACS reagent
composition
NH3, 28.0-30.0%
expl. lim.
27 %
impurities
Substances reducing permanganate, passes test, ≤0.002% Carbon dioxide (CO2)
ign. residue
≤0.002%
color
clear colorless
density
0.9 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.5 ppm, nitrate (NO3-): ≤2 ppm, phosphate (PO43-): ≤2 ppm, sulfur compounds (as SO42-): ≤2 ppm
cation traces
Fe: ≤0.2 ppm, heavy metals (as Pb): ≤0.5 ppm
SMILES string
[NH4+].[OH-]
InChI
1S/H3N.H2O/h1H3;1H2
InChI key
VHUUQVKOLVNVRT-UHFFFAOYSA-N
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter