Synonym: Ammonia aqueous; Ammonia water
CAS Number: 1336-21-6
Empirical Formula (Hill Notation): H5NO
Molecular Weight: 35.05
MDL Number: MFCD00066650
Linear Formula: NH4OH
Product Type: Chemical
anion traces | carbonate (CO32-): ≤60 ppm |
chloride (Cl-): ≤1 ppm | |
sulfate (SO42-): ≤5 ppm | |
cation traces | Fe: ≤0.25 ppm |
concentration | 25-30% NH3 |
density | 0.892-0.910 g/mL at 20 °C |
0.9 g/mL at 25 °C (lit.) | |
expl. lim. | 27 % |
form | liquid |
grade | puriss. |
impurities | ≤0.0018% non-volatile matter |
≤1 ppm heavy metals (as Pb) | |
≤2 ppm pyridine, related subst. (as pyridine) | |
InChI | 1S/H3N.H2O/h1H3;1H2 |
InChI key | VHUUQVKOLVNVRT-UHFFFAOYSA |
pH | 11.7 (20 °C) |
quality | meets analytical specification of Ph. Eur. |
Quality Level | 200 ![]() |
SMILES string | [NH4+].[OH-] |
storage temp. | 2-8°C |
Other Notes: | 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. |
Packaging: | In PE-bottles; also available in Glass-bottles (Material no. ending with *-GL), Steel drum with PE inliner (Material no. ending with *H) |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H314 - H335 - H410 |
Precautionary statements | P261 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 |
Hazard Codes | C,N |
Risk Statements | 22-34-50 |
Safety Statements | 26-36/37/39-45-61 |
RIDADR | UN 2672 8 / PGIII |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Density | 0.892-0.910 g/mL at 20 °C; 0.9 g/mL at 25 °C (lit.) |
Storage Temp. | 2-8°C |
UNSPSC | 12352106 |
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