MANGANESE(II) NITRATE TETRAHYDRATE
Synonym(s):Manganese(II) nitrate tetrahydrate
- CAS NO.：20694-39-7
- Empirical Formula: H3MnNO4
- Molecular Weight: 135.97
- MDL number: MFCD00149789
- EINECS: 677-704-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:40
What is MANGANESE(II) NITRATE TETRAHYDRATE?
Chemical properties
Pink crystals
The Uses of MANGANESE(II) NITRATE TETRAHYDRATE
Manganese(II) nitrate tetrahydrate used as porcelain colorants. It is also used as a precursor for manganese dioxide and other manganese compounds.
General Description
Manganese(II) nitrate tetrahydrate is a hydrated manganese salt.
Properties of MANGANESE(II) NITRATE TETRAHYDRATE
| Melting point: | 37 °C |
| Density | 2,13 g/cm3 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | 3800g/l |
| form | Crystals |
| color | Pink |
| PH | 3 (50g/l, H2O, 20℃) |
| Water Solubility | Soluble in ethanol and water. |
| Sensitive | Hygroscopic |
| Merck | 14,5733 |
| Exposure limits | ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3 OSHA: Ceiling 5 mg/m3 NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3 |
| CAS DataBase Reference | 20694-39-7(CAS DataBase Reference) |
Safety information for MANGANESE(II) NITRATE TETRAHYDRATE
| Signal word | Danger |
| Pictogram(s) |
 Flame Over Circle Oxidizers GHS03  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H272:Oxidising liquids;Oxidising solids H302:Acute toxicity,oral H314:Skin corrosion/irritation H373:Specific target organ toxicity, repeated exposure H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
Computed Descriptors for MANGANESE(II) NITRATE TETRAHYDRATE
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