Uses Description References
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Stannous sulfate

Uses Description References
Product Name
Stannous sulfate
CAS No.
7488-55-3
Chemical Name
Stannous sulfate
Synonyms
Tin sulphate;Tin Sulfate;STANNOUS SULPHATE;TIN(II) SULFATE;SKL1130;sulfated’etain;TIN(+2)SULFATE;sulfatestanneux;Tin (Ⅱ) Sulfate;TIN(II) SULPHATE
CBNumber
CB7309913
Molecular Formula
O4SSn
Formula Weight
214.77
MOL File
7488-55-3.mol
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Stannous sulfate Property

Melting point:
360 °C
Density 
4,15 g/cm3
vapor pressure 
0Pa at 20℃
storage temp. 
no restrictions.
form 
Solid
Specific Gravity
1.35
color 
White to off-white
PH
1.6 (50g/l, H2O, 20℃)
Water Solubility 
330 g/L (20 ºC)
Merck 
14,8790
Exposure limits
ACGIH: TWA 2 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 2 mg/m3
Stability:
Stable, but moisture sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference
7488-55-3(CAS DataBase Reference)
EPA Substance Registry System
Sulfuric acid, tin(2+) salt (1:1) (7488-55-3)
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Safety

Hazard Codes 
Xi,N,Xn
Risk Statements 
36/37/38-36/37-68-50/53-48/22-43-20
Safety Statements 
26-36-39-61-60-45-37-53
RTECS 
WT1255000
TSCA 
Yes
HS Code 
28332990
Toxicity
LD50 orally in Rabbit: 2207 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H290May be corrosive to metals

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

H341Suspected of causing genetic defects

H373May cause 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.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
244635
Product name
Tin(II) sulfate
Purity
≥95%
Packaging
100g
Price
$51
Updated
2024/03/01
Sigma-Aldrich
Product number
244635
Product name
Tin(II) sulfate
Purity
≥95%
Packaging
500g
Price
$134
Updated
2024/03/01
Sigma-Aldrich
Product number
1.12416
Product name
Tin(II) sulfate
Purity
LAB
Packaging
250g
Price
$147
Updated
2024/03/01
Sigma-Aldrich
Product number
1.12416
Product name
Tin(II) sulfate
Purity
LAB
Packaging
1kg
Price
$223
Updated
2024/03/01
Alfa Aesar
Product number
011537
Product name
Tin(II) sulfate
Purity
95.5% min
Packaging
250g
Price
$71.7
Updated
2024/03/01
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Stannous sulfate Chemical Properties,Usage,Production

Uses

Stannous sulfate is the sulfate salt of stannous. Study has shown that it can be mixed with gypsum to make a retarder in grinding portal cement and blended hydraulic cement, which can improve the quality of the cement, mortar and concrete. It can also be used as the reducing agent during the determination of mercury, cobalt and nickel through atomic absorption spectrophotometry. It can also be used as an electrolyte additive to be supplemented to the battery. This could have a positive effect on restraining larger particles of irreversible sulfation in charge-discharge cycles of battery testing.

Description

Stannous Sulfate is a white to slightly yellow, heavy crystalline powder. When dissolved in a 5% Sulfuric Acid Solution, a clear solution is obtained. Gradual hydrolysis occurs over a period of time with the formation of insoluble tin compounds.
Stannous Sulfate is commonly used in acid tin plating baths, liquor finishing and drawing of steel wire. It delivers a high current efficiency and smooth, fine grained deposits. A bright finish can be obtained by flow melting of through the use of certain additives.

References

Yue, Sing Tsze. "Stannous sulfate and gypsum mixture as a retarder in grinding portland cement and blended hydraulic cement for improving the quality of the cement, mortar and concrete." U.S. Patent No. 4,011,092. 8 Mar. 1977. Hatch, W. Ronald, and Welland L. Ott. "Determination of submicrogram quantities of mercury by atomic absorption spectrophotometry." Analytical Chemistry 40.14 (1968): 2085-2087. Wang, Qin, et al. "Stannous sulfate as an electrolyte additive for lead acid battery made from a novel ultrafine leady oxide." Journal of Power Sources 285(2015): 485-492.

Chemical Properties

off-white solid

Uses

It is used in tin plating baths and it is a precursor for tin metal.

Uses

In tin plating; preparation of stannous salts.

Hazard

Toxic material.

Flammability and Explosibility

Non flammable

Stannous sulfate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Stannous sulfate manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Stannous Sulfate 7488-55-3
Price
US $180.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-23
Hebei Chuanghai Biotechnology Co,.LTD
Product
Stannous sulfate 7488-55-3
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-16
Shaanxi Dideu Medichem Co. Ltd
Product
Stannous sulfate 7488-55-3
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2024-08-14

7488-55-3, Stannous sulfateRelated Search:


  • STANNOUS SULFATE
  • STANNOUS SULPHATE
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  • STANNAIC SULPHATE
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  • TIN(II) SULPHATE
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  • TIN(+2)SULFATE
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  • sulfatestanneux
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  • sulfuricacid,tin(2++)salt(1:1)
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