NICKEL(II) BROMIDE TRIHYDRATE
- CAS No.
- 7789-49-3
- Chemical Name:
- NICKEL(II) BROMIDE TRIHYDRATE
- Synonyms
- NICKEL BROMIDE;NICKELOUS BROMIDE;NICKEL(+2)BROMIDE;NICKEL(II) BROMIDE;NICKEL BROMIDE (OUS);NICKEL BROMIDE, 99.998%;(II) bromide trihydrate;Nickel dibromide hydrate;Nickel(II) broMide trihy;NICKEL BROMIDE TRIHYDRATE
- CBNumber:
- CB7482124
- Molecular Formula:
- Br2H2NiO
- Molecular Weight:
- 236.52
- MDL Number:
- MFCD00149807
- MOL File:
- 7789-49-3.mol
- MSDS File:
- SDS
| Melting point | 963 °C(lit.) |
|---|---|
| Density | 5.098 g/mL at 25 °C(lit.) |
| form | powder |
| Water Solubility | Soluble in water, alcohol |
| Sensitive | Hygroscopic |
| Merck | 14,6502 |
| Exposure limits |
ACGIH: TWA 0.1 mg/m3 NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3 |
| CAS DataBase Reference | 7789-49-3(CAS DataBase Reference) |
| FDA UNII | 41SGH8A2S6 |
| UNSPSC Code | 12352302 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H317-H334-H341-H350i-H360D-H372-H410 | |||||||||
| Precautionary statements | P202-P260-P273-P280-P302+P352-P308+P313 | |||||||||
| Hazard Codes | T,N | |||||||||
| Risk Statements | 45-22-43-50/53 | |||||||||
| Safety Statements | 53-36/37-45-60-61 | |||||||||
| RIDADR | UN 3077 9/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| NFPA 704 |
|
NICKEL(II) BROMIDE TRIHYDRATE price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 72243 | Nickel(II) bromide trihydrate ≥98.0% (AT) | 7789-49-3 | 250g | $207 | 2024-03-01 | Buy |
| Sigma-Aldrich | 72243 | Nickel(II) bromide trihydrate ≥98.0% (AT) | 7789-49-3 | 1kg | $567 | 2024-03-01 | Buy |
| Alfa Aesar | 040242 | Nickel(II) bromide trihydrate, 98% | 7789-49-3 | 50g | $119 | 2024-03-01 | Buy |
| Alfa Aesar | 040242 | Nickel(II) bromide trihydrate, 98% | 7789-49-3 | 250g | $523 | 2024-03-01 | Buy |
| Alfa Aesar | 040242 | Nickel(II) bromide trihydrate 98% | 7789-49-3 | 10g | $34.6 | 2021-12-16 | Buy |
NICKEL(II) BROMIDE TRIHYDRATE Chemical Properties,Uses,Production
Chemical Properties
The green hexahydrate NiBr2-6H2O readily evolves water; crystallization from aqueous solutions above 29° yields the trihydrate NiBr2-3H2O. The hexahydrate can be dehydrated to a dihydrate over concentrated sulphuric acid at 5°. The environment of the nickel atoms in NiBr2-6H20 is 2Br and 4H20 and in NiBr2-2H20 4Br and 2H20 ; in both cases the Ni-Br distance is 2.6 and the Ni-O distance 2.0 ?.
Chemical Properties
(1) Brownish-yellow solid or yellow, lustrous scales.(2) Deliquescent, greenish scales; loses 3H2O at 300C. Soluble in water, alcohol, ether, and ammonium hydroxide.
Uses
It is used in Soporific and sedatives pharmaceutical Industry, Photosensitive industry, Analytical Chemistry, and also electrolyte in high energy battery.
Preparation
Anhydrous NiBr2 is most conveniently prepared by the action of bromine on nickel, either at red heat or in ethereal solution at room temperature74 or by dehydration of the hexahydrate at about 140°. It crystallizes with the CdCl2 type structure, the nickel atoms being surrounded octahedrally by bromine atoms at 2.57 ?.
Hazard
See nickel.
reaction suitability
reagent type: catalyst
core: nickel
NICKEL(II) BROMIDE TRIHYDRATE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Speranza Chemical Co., Ltd. | +86-75521030354 +86-18688942810 | sales@speranzachem.com | China | 927 | 55 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | allison@yan-xi.com | China | 5854 | 58 |
| Hebei Zhanyao Biotechnology Co. Ltd | 15369953316 +8615369953316 | admin@zhanyaobio.com | China | 2123 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 7859 | 58 |
| Alfa Chemistry | info@alfa-chemistry.com | United States | 2344 | 58 |
View Lastest Price from NICKEL(II) BROMIDE TRIHYDRATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-03-07 | OCIMENE
7789-49-3
|
US $1.00 / kg | 1kg | Ni:20.5%min | 20tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2021-10-19 | NICKEL(II) BROMIDE TRIHYDRATE
7789-49-3
|
US $10.00 / KG | 1KG | 99% | 20 tons | Hebei Zhanyao Biotechnology Co. Ltd |
-
- OCIMENE
7789-49-3
- US $1.00 / kg
- Ni:20.5%min
- Hebei Yanxi Chemical Co., Ltd.
-
- NICKEL(II) BROMIDE TRIHYDRATE
7789-49-3
- US $10.00 / KG
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd