Cadmium sulfate octahydrate

Product Name: Cadmium sulfate octahydrate
CAS No.: 7790-84-3
Chemical Name: Cadmium sulfate octahydrate
Synonyms: CDSO;CadmiumSulphateGr;Cadmium Sulfate,8;CADMIUM SULFATE, ACS;CadMiuMSulfate,8/3-Hy;CADMIUM SULPHATE pure;CADMIUM SULFATE HYD XTL;CADMIUM SULFATE HYDRATE;Cadmium Sulphate Hydrate;Cadmium sulfate crystal
CBNumber: CB5714175
Molecular Formula: CdH4O5S
Formula Weight: 228.5
MOL File: 7790-84-3.mol

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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)

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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

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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.

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N-Bromosuccinimide Price

Sigma-Aldrich

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

Sigma-Aldrich

Product number: 8.45500
Product name: Cadmium sulfate hydrate
Purity: Solarpur?
Packaging: 1kg
Price: $182
Updated: 2024/03/01

Sigma-Aldrich

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

Sigma-Aldrich

Product number: 1.02027
Product name: Cadmium sulfate hydrate
Purity: for analysis EMSURE? ACS
Packaging: 100g
Price: $140
Updated: 2024/03/01

Alfa Aesar

Product number: 012340
Product name: Cadmium sulfate octahydrate, ACS, 98.0-102.0%
Packaging: 25g
Price: $33.6
Updated: 2023/06/20

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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

Cadmium stearate

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View Lastest Price from Cadmium sulfate octahydrate manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Cadmium sulfate octahydrate 7790-84-3
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-14

Zhuozhou Wenxi import and Export Co., Ltd

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

Career Henan Chemical Co

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

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CDSO

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