Nickel(II) sulfate heptahydrate
- Product Name
- Nickel(II) sulfate heptahydrate
- CAS No.
- 10101-98-1
- Chemical Name
- Nickel(II) sulfate heptahydrate
- Synonyms
- NickelSulphateAr;Nickel Sulphate LR;Nickel(II) sulfate h;NICKELSULPHATEHEPTAHYDRATE;NICKEL SULFATE HEPTAHYDRATE;nickeloussulfateheptahydrate;Sulfuric Acid Nickel Hydrate;nickel(2+)sulfateheptahydrate;Nickel(ii) sulfate heptahydrat;NICKEL(II) SULFATE HEPTAHYDRATE
- CBNumber
- CB6163565
- Molecular Formula
- H4NiO5S
- Formula Weight
- 174.78
- MOL File
- 10101-98-1.mol
Nickel(II) sulfate heptahydrate Property
- Density
- 1.948 g/mL at 25 °C(lit.)
- solubility
- soluble in ethanol
- form
- Needle-Like Crystals or Powder
- color
- Green to dark green
- Water Solubility
- g/100g H2O: 26.2 (0°C), 37.7 (20°C), 50.4 (40°C) [LAN05]; soluble alcohol [HAW93]
- Merck
- 13,6541
- InChI
- 1S/Ni.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
- InChIKey
- OGKAGKFVPCOHQW-UHFFFAOYSA-L
- SMILES
- [Ni++].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-]S([O-])(=O)=O
- CAS DataBase Reference
- 10101-98-1(CAS DataBase Reference)
- EPA Substance Registry System
- Sulfuric acid, nickel(2+) salt (1:1), heptahydrate (10101-98-1)
Safety
- Hazard Codes
- Xn,N,T
- Risk Statements
- 22-40-42/43-50/53-68-48/23-38-20/22-61-49
- Safety Statements
- 22-36/37-60-61-45-53
- RIDADR
- UN 3077 9/PG 3
- WGK Germany
- 3
- RTECS
- WT1157000
- HS Code
- 28332400
- Storage Class
- 6.1D - Non-combustible acute toxic Cat.3
toxic hazardous materials or hazardous materials causing chronic effects - Hazard Classifications
- Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Carc. 1A Inhalation
Muta. 2
Repr. 1B
Resp. Sens. 1
Skin Irrit. 2
Skin Sens. 1
STOT RE 1 Inhalation
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H341Suspected of causing genetic defects
H372Causes damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P308+P313IF exposed or concerned: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- 203890
- Product name
- Nickel(II) sulfate heptahydrate
- Purity
- 99.999% trace metals basis
- Packaging
- 10g
- Price
- $78.6
- Updated
- 2025/07/31
- Product number
- 203890
- Product name
- Nickel(II) sulfate heptahydrate
- Purity
- 99.999% trace metals basis
- Packaging
- 50g
- Price
- $303.05
- Updated
- 2025/07/31
- Product number
- 72285
- Product name
- Nickel(II) sulfate heptahydrate
- Purity
- purum p.a., crystallized, ≥99.0% (KT)
- Packaging
- 250g
- Price
- $113
- Updated
- 2025/07/31
- Product number
- ING0007230
- Product name
- NICKEL(II) SULFATE HEPTAHYDRATE
- Purity
- 95.00%
- Packaging
- 10G
- Price
- $1153.08
- Updated
- 2021/12/16
- Product number
- ING0007230
- Product name
- NICKEL(II) SULFATE HEPTAHYDRATE
- Purity
- 95.00%
- Packaging
- 50G
- Price
- $2650.46
- Updated
- 2021/12/16
Nickel(II) sulfate heptahydrate Chemical Properties,Usage,Production
Chemical Properties
green to dark green needle-like crystals or powder
Uses
In electrolytic and electroless nickel-plating; as mordant in dyeing; in catalyst manufacture; in preparation of other nickel Compounds.
Uses
Nickel(II) sulfate hexahydrate may be used in the preparation of NiFe2O4 nanoparticles (NPs), required for the fabrication of a glucose biosensor.
Definition
ChEBI: A hydrate of nickel sulfate containing nickel (in +2 oxidation state), sulfate and water moieties in the ratio 1:1:7.
General Description
Nickel(II) sulfate hexahydrate is a hydrated nickel salt. Its thermal decomposition in the presence of air and helium has been studied. Its crystals exist in monoclinic and tetragonal polymorphic forms.
Synthesis
To be refined nickel sulfate dissolved in water, add an excess of concentrated ammonia, so that all the nickel into nickel-ammonia coordination compounds, and then add a small amount of hydrogen peroxide, stirring thoroughly, filtration to remove the Fe (OH) 3 precipitate generated. To the filtrate was added a concentrated NaClO4 solution, at which time Ni2+ was generated almost quantitatively as [Ni(NH3)6](ClO4)2 precipitate, the precipitate was filtered out and washed well with water. The precipitate was transferred to a beaker, pure sodium carbonate solution was added and heated to volatilize out the NH3 to produce nickel carbonate precipitate. After separating the mother liquor by decantation, the precipitate is washed repeatedly with distilled water to produce the purest possible nickel carbonate. Dissolve nickel carbonate with dilute sulfuric acid to get pure nickel sulfate solution. This solution is evaporated and concentrated, and then crystallized at a temperature lower than 20??C to produce crystals of the heptahydrate NiSO4-7H2O.
Nickel(II) sulfate heptahydrate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Nickel(II) sulfate heptahydrate manufacturers
- Product
- Nickel(II) Sulfate Heptahydrate 10101-98-1
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2020-05-19
- Product
- NICKEL(II) SULFATE HEPTAHYDRATE 10101-98-1
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27