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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
$141
Updated
2025/07/31
Sigma-Aldrich
Product number
8.45500
Product name
Cadmium sulfate hydrate
Purity
Solarpur?
Packaging
1kg
Price
$153
Updated
2025/07/31
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
$302
Updated
2025/07/31
Sigma-Aldrich
Product number
1.02027
Product name
Cadmium sulfate hydrate
Purity
for analysis EMSURE? ACS
Packaging
100g
Price
$147
Updated
2025/07/31
Strem Chemicals
Product number
93-4821
Product name
Cadmium sulfate hydrate, 98+% (ACS)
Purity
98+% (ACS)
Packaging
50g
Price
$26
Updated
2024/03/01
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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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Cadmium sulfate octahydrate Suppliers

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View Lastest Price from Cadmium sulfate octahydrate manufacturers

Hebei Chuanghai 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

7790-84-3, Cadmium sulfate octahydrateRelated Search:

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