ChemicalBook > CAS DataBase List > Silver sulfate

Silver sulfate

Product Name
Silver sulfate
CAS No.
10294-26-5
Chemical Name
Silver sulfate
Synonyms
SILVER SULPHATE;Silver sulfat;ver suL;disilver;disilver(1+);SILVER SULFATE;disilversulphate;SilverSulphateGr;SILVER(I) SULFATE;SILVER SULFATE PWD
CBNumber
CB5677261
Molecular Formula
Ag2O4S
Formula Weight
311.8
MOL File
10294-26-5.mol
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Silver sulfate Property

Melting point:
652 °C (lit.)
Boiling point:
1085 °C
Density 
5.45
bulk density
1200kg/m3
Flash point:
1085°C
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
8g/l
form 
Solid
Specific Gravity
5.45
color 
White to off-white
PH
5-6 (5g/l, H2O, 25℃)
Water Solubility 
7.4 g/L (20 ºC)
Sensitive 
Light Sensitive
Merck 
14,8529
Solubility Product Constant (Ksp)
pKsp: 4.92
Exposure limits
ACGIH: TWA 0.01 mg/m3
NIOSH: IDLH 10 mg/m3; TWA 0.01 mg/m3
Stability:
Stability Stable, but light-sensitive.
InChIKey
YPNVIBVEFVRZPJ-UHFFFAOYSA-L
CAS DataBase Reference
10294-26-5(CAS DataBase Reference)
EPA Substance Registry System
Silver sulfate (10294-26-5)
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Safety

Hazard Codes 
Xi,C,N
Risk Statements 
36/37/38-36-35-50/53-41
Safety Statements 
26-36-39-45-36/37/39-30-61-60
RIDADR 
UN 1830 8/PG 2
WGK Germany 
3
F 
8
TSCA 
Yes
HazardClass 
9
HS Code 
28432900
Toxicity
LD50 orally in Rabbit: 5000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H318Causes serious eye damage

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.

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

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
SX0210
Product name
Silver Sulfate
Purity
Meets ACS Specifications GR ACS
Packaging
100g
Price
$1170
Updated
2024/03/01
Sigma-Aldrich
Product number
10229
Product name
Silver sulfate
Purity
puriss., ≥99%
Packaging
25g
Price
$312
Updated
2024/03/01
Sigma-Aldrich
Product number
10229
Product name
Silver sulfate
Purity
puriss., ≥99%
Packaging
100g
Price
$1100
Updated
2024/03/01
Sigma-Aldrich
Product number
1.01534
Product name
Silver sulfate
Purity
extra pure
Packaging
50g
Price
$436
Updated
2024/03/01
Sigma-Aldrich
Product number
1.01509
Product name
Silver sulfate
Purity
GR for analysis ACS
Packaging
25g
Price
$258
Updated
2024/03/01
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Silver sulfate Chemical Properties,Usage,Production

Chemical Properties

Small crystals or powder, colorless and shiny. Contains approximately 69% silver and turns gray when exposed to light. Melts at 652°C and decomposes at 1,085°C. Partially dissolves in water and completely dissolves in solutions containing ammonium hydroxide, nitric acid, sulfuric acid, and hot water. Does not dissolve in alcohol. Its solubility in pure water is low, but it increases when the pH of the solution decreases. When the concentration of H+ ions is high enough, it can dissolve significantly.

Uses

Silver sulfate is used as a catalyst to oxidize long chain aliphatic hydrocarbons in the determination of chemical oxygen demand (COD). It serves as a catalyst in wastewater treatment and aids in the production of nanostructured metallic layers beneath Langmuir monolayers.

Application

Silver sulfate may be employed in the following studies:
Iodination reagent in combination with iodine for the synthesis of iododerivatives.
Synthesis of iodinated uredines.

Preparation

Silver sulfate is precipitated by adding sulfuric acid to a solution of silvernitrate:2Ag+(aq) + SO42- (aq) → Ag2SO4 (s) The precipitate is washed with hot water and preparation is under ruby red illumination.

General Description

Silver sulfate is an odorless white to gray solid. Sinks and mixes with water. (USCG, 1999)

Reactivity Profile

Silver sulfate has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.

Hazard

Highly toxic.

Health Hazard

Contact with eyes causes irritation. If continued for a long period, ingestion or inhalation of silver compounds can cause permanent discoloration of the skin (argyria).

reaction suitability

reagent type: catalyst
core: silver

Purification Methods

Crystallise the sulfate form hot conc H2SO4 containing a trace of HNO3, and dilute with H2O while being strongly cooled. The precipitate is filtered off, washed with H2O and dried at 120o. Its solubility in H2O is 0.8% at 17o, and 1.46% at 100o. Store it in the dark. [Glemser & Sauer in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1042 1965.]

Silver sulfate Preparation Products And Raw materials

Raw materials

Silver nitrate Nitric acid Silver Sulfuric acid

Preparation Products

Silver nitrate 6-bromoindoline Carboplatin ETHYLENESULFATE 4-Bromo-2,3-dihydro-1H-indole
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View Lastest Price from Silver sulfate manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Silver sulfate 10294-26-5
Price
US $45.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000kg/week
Release date
2024-05-31
Shijiazhuang tongyang Import and Export Co., LTD
Product
Silver sulfate 10294-26-5
Price
US $10.00/KG
Min. Order
10g
Purity
99
Supply Ability
50 Ton/Tons per Month
Release date
2021-08-12
Cangzhou Wanyou New Material Technology Co.,Ltd
Product
Silver sulfate 10294-26-5
Price
US $1.00/g
Min. Order
10g
Purity
99.7% min
Supply Ability
20 Ton/Tons per Month
Release date
2019-04-11

10294-26-5, Silver sulfateRelated Search:

SILVER(I) SULFITE Silver carbonate SILVER NITRITE Rubidium carbonate Sodium nitrite Cesium nitrate Cadmium nitrate Barite Barium sulfate Magnesium sulfate CERIC SULFATE Hydrazine sulfate LANTHANUM SULFATE OCTAHYDRATE Ferrous sulfate heptahydrate Ammonium sulfate Potassium sulfate Silver Silver sulfate

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