Cadmium sulfate octahydrate
- Product Name
- Cadmium sulfate octahydrate
- CAS No.
- 7790-84-3
- Chemical Name
- Cadmium sulfate octahydrate
- Synonyms
- CDSO;CadmiumSulphateGr;CADMIUM SULFATE, ACS;CadMiuMSulfate,8/3-Hy;CADMIUM SULPHATE pure;CADMIUM SULFATE HYD XTL;CADMIUM SULFATE HYDRATE;Cadmium Sulphate Hydrate;Cadmium sulfate crystal;CADMIUM SULFATE N-HYDRATE
- CBNumber
- CB5714175
- Molecular Formula
- CdH4O5S
- Formula Weight
- 228.5
- MOL File
- 7790-84-3.mol
Cadmium sulfate octahydrate Property
- Melting point:
- 41 °C
- Density
- 3.08
- refractive index
- 1.565
- storage temp.
- Store at +5°C to +30°C.
- solubility
- 1130g/l
- form
- Solid
- color
- White
- Specific Gravity
- 3.08
- Odor
- Odorless
- PH
- 3.0-6.0 (50g/l, H2O, 20℃)
- Water Solubility
- Highly soluble in water. Partially soluble in methanol and ethyl acetate. Insoluble in ethanol.
- Merck
- 14,1627
- Boiling point:
- >80°C(decomposition)
- Exposure limits
- ACGIH: TWA 0.01 mg/m3; TWA 0.002 mg/m3
NIOSH: IDLH 9 mg/m3 - Stability:
- Stable.
- CAS DataBase Reference
- 7790-84-3(CAS DataBase Reference)
Safety
- Hazard Codes
- T+,N
- Risk Statements
- 45-46-60-61-25-26-48/23/25-50/53
- Safety Statements
- 53-45-60-61
- RIDADR
- UN 2570 6.1/PG 3
- WGK Germany
- 3
- RTECS
- EV2850000
- TSCA
- Yes
- HS Code
- 2833 29 20
- HazardClass
- 6.1
- PackingGroup
- III
- Toxicity
- LD50 orally in Rabbit: 280 mg/kg
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H330Fatal if inhaled
H340May cause genetic defects
H350May cause cancer
H372Causes damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P273Avoid release to the environment.
N-Bromosuccinimide Price
- Product number
- 20920
- Product name
- Cadmium sulfate 8/3-hydrate
- Purity
- puriss. p.a., ACS reagent, ≥99.0% (calc. based on CdSO4 · 8/3 H2O, KT)
- Packaging
- 100g
- Price
- $134
- Updated
- 2024/03/01
- Product number
- 8.45500
- Product name
- Cadmium sulfate hydrate
- Purity
- Solarpur?
- Packaging
- 1kg
- Price
- $182
- Updated
- 2024/03/01
- Product number
- 20920
- Product name
- Cadmium sulfate 8/3-hydrate
- Purity
- puriss. p.a., ACS reagent, ≥99.0% (calc. based on CdSO4 · 8/3 H2O, KT)
- Packaging
- 500g
- Price
- $286
- Updated
- 2024/03/01
- Product number
- 1.02027
- Product name
- Cadmium sulfate hydrate
- Purity
- for analysis EMSURE? ACS
- Packaging
- 100g
- Price
- $140
- Updated
- 2024/03/01
- Product number
- 012340
- Product name
- Cadmium sulfate octahydrate, ACS, 98.0-102.0%
- Packaging
- 25g
- Price
- $33.6
- Updated
- 2023/06/20
Cadmium sulfate octahydrate Chemical Properties,Usage,Production
Chemical Properties
White crystal or crystalline powder
Chemical Properties
Cadmium sulfate is a white to colorless, odorless, crystalline substance.
Uses
Cadmium sulfate mainly used in electroplating of cadmium, which is used in electronic circuits. It is used as a precursor for cadmium based pigments such as cadmium sulfide and pharmaceutical intermediates. It is used in the standard weston cell.
Uses
In electrodeposition of Cd, Cu, and Ni; in phosphors, manufacture of standard cadmium elements; Cadmium sulfate octahydrate can be used as catalyst in the Marsh test for As, determining H2S and detecting fumaric acid; as nematocide, fungicide, bactericide; lubricant; electrolyte in Weston cell.
Uses
Cadmium sulfate octahydrate is used in preparation of cadmium standards.
Definition
ChEBI: A hydrate composed of cadmium sulfate and water in a 3:8 ratio.
Safety Profile
Confirmed human carcinogen with experimental tumorigenic and neoplastigenic data. Experimental teratogenic and reproductive effects. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cd and SO,. See also CADMIUM SULFATE, CADMIUM COMPOUNDS, and SULFATES.
Potential Exposure
It is used in pigments, electroplating; as a fungicide; and in synthetic and analytical chemistry. Also used in fluorescent screens; as an electrolyte. Incompatibilities: Acts as a weak inorganic acid; neutralizes bases. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, sulfur, selenium, tellurium, zinc
Shipping
UN2570 Cadmium compounds, Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required.
Purification Methods
The sulfate crystallises from distilled water as a hydrate by partial evaporation in a desiccator. It gives the monohydrate on heating at 80o. It is insoluble in EtOH, Me2CO or EtOAc. It forms a white precipitate of Cd(OH)2 with aqueous NH3 which dissolves in excess of NH3 to form soluble [Cd(NH3)4]SO4. [Gmelin’s Cadmium (8th edn) 33 p 121 1925, Suppl pp 609-610 1959.]
Cadmium sulfate octahydrate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Cadmium sulfate octahydrate manufacturers
- Product
- Cadmium sulfate octahydrate 7790-84-3
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2023-04-07
- Product
- Cadmium sulfate octahydrate 7790-84-3
- 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
- Product
- Cadmium sulfate octahydrate 7790-84-3
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 25kg
- Release date
- 2019-07-10