The concentration of this product can be determined using the lot specific purity reported in the Certificate of Analysis, the density, and the compound molecular weight. This product has a density of 0.9 g/mL and a molecular weight of 35.05 g/mol. The minimum purity is 30.0%, thus the molarity will vary slightly from lot to lot. The molarity can range from 7.7M (30.0%) to 8.5M (33.0%).
05002
Ammonium hydroxide solution
puriss., 30-33% NH3 in H2O
Synonym(s):
Ammonia aqueous, Ammonia water
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About This Item
Linear Formula:
NH4OH
CAS Number:
Molecular Weight:
35.05
Beilstein:
3587154
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.21
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grade
puriss.
form
liquid
expl. lim.
27 %
concentration
30-33% NH3 in H2O
impurities
≤0.0003% heavy metals (as Pb)
≤0.002% non-volatile matter
pH
11.7 (20 °C)
density
0.9 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤2 mg/kg
sulfate (SO42-): ≤20 mg/kg
cation traces
Fe: ≤1 mg/kg
storage temp.
2-8°C
SMILES string
[NH4+].[OH-]
[NH4+].[OH-]
InChI
1S/H3N.H2O/h1H3;1H2
InChI key
VHUUQVKOLVNVRT-UHFFFAOYSA-N
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Other Notes
The article number 05002-4X2.5L will be discontinued. Please order the single bottle 05002-2.5L which is physically identical with the same exact specifications.
The article number 05003-4X2.5L will be discontinued. Please order the single bottle 05003-2.5L which is physically identical with the same exact specifications.
The article number 05003-4X5L will be discontinued. Please order the single bottle 05003-5L which is physically identical with the same exact specifications.
The article number 05003-6X1L will be discontinued. Please order the single bottle 05003-1L which is physically identical with the same exact specifications.
The article number 05003-4X2.5L will be discontinued. Please order the single bottle 05003-2.5L which is physically identical with the same exact specifications.
The article number 05003-4X5L will be discontinued. Please order the single bottle 05003-5L which is physically identical with the same exact specifications.
The article number 05003-6X1L will be discontinued. Please order the single bottle 05003-1L which is physically identical with the same exact specifications.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
8B - Non-combustible corrosive hazardous materials
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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