7789-49-3
Nickel(II) bromide trihydrate
CAS: 7789-49-3
Molecular Formula: Br2H2NiO
7789-49-3 - Names and Identifiers
7789-49-3 - Physico-chemical Properties
| Molecular Formula | Br2H2NiO |
| Molar Mass | 236.52 |
| Density | 5.098g/mLat 25°C(lit.) |
| Melting Point | 963°C(lit.) |
| Water Solubility | Soluble in water, alcohol |
| Appearance | Yellow crystal |
| Exposure Limit | ACGIH: TWA 0.1 mg/m3NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3 |
| Merck | 14,6502 |
| Storage Condition | RT, dark |
| Sensitive | Hygroscopic |
| MDL | MFCD00011141 |
7789-49-3 - Risk and Safety
| Risk Codes | R45 - May cause cancer R22 - Harmful if swallowed R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| Hazard Class | 6.1 |
| Packing Group | III |
7789-49-3 - Reference Information
| Use | nickel bromide hydrate (NiBr2 · 3H2O), light yellow green scaly crystal or powder, deliquescent. Insoluble in toluene, soluble in methanol, ethanol, acetone, ether, quinoline and ammonia, soluble in water. It has been reported in the literature that it can be used as a divalent nickel salt to prepare alkylsilyl compounds. |
Last Update：2024-04-10 22:29:15
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7789-49-3
2463-53-8
乙酰乌头碱
11-Deoxyhydrocortisone
Acet-o-toluidide
Boc-D-HoPro-OH
phosphorus pentoxidedessicant
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TELLURIUM TETRACHLORIDE
2815-45-4
2463-53-8
乙酰乌头碱
11-Deoxyhydrocortisone
Acet-o-toluidide
Boc-D-HoPro-OH
phosphorus pentoxidedessicant
Isopropylphenyl phosphate
TELLURIUM TETRACHLORIDE
2815-45-4