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10294-26-5

10294-26-5 Structure

10294-26-5 Structure
IdentificationMore
[Name]

Silver sulfate
[CAS]

10294-26-5
[Synonyms]

SILVER(I) SULFATE
SILVER SULFATE
SILVER SULPHATE
sulfuric acid disilver(i) salt
disilver(1+)
disilver(1+)sulphate
Sulfuricacid,disilver(1+)salt
sulfuricacid,disilver(1++)salt
SILVER SULFATE ACS REAGENT
SILVER SULFATE 99% A.C.S. REAGENT
SILVER SULFATE, ACS
SILVER SULFATE EXTRA PURE
SILVER SULFATE, 99.999%
SILVER SULFATE, REAGENTPLUS, 99.99+%
SILVER SULFATE R. G., REAG. ACS
SilverSulphateGr
SilverSulphateExtraPure
Silver sulfate, 10 g/l solution in sulfuric acid, pure
SILVER SULFATE REAGENT (ACS)
Silversulfate,98+%(ACS)
[EINECS(EC#)]

233-653-7
[Molecular Formula]

Ag2O4S
[MDL Number]

MFCD00003407
[Molecular Weight]

311.8
[MOL File]

10294-26-5.mol
Chemical PropertiesBack Directory
[Appearance]

colourless crystals which darken upon exposure to light
[Appearance]

Small, colorless, lustrous crystals or crystalline powder. Contains about 69% silver, turns gray on exposure to light.Soluble in ammonium hydroxide, nitric acid, sulfuric acid, hot water; insoluble in alcohol.
[Melting point ]

652 °C (lit.)
[mp ]

652 °C(lit.)
[Boiling point ]

1085 °C
[bp ]

1085 °C
[density ]

5.45
[Fp ]

1085°C
[storage temp. ]

Store at RT.
[solubility ]

8g/l
[form ]

Solid
[Specific Gravity]

5.45
[color ]

White to off-white
[Stability:]

Stability Stable, but light-sensitive.
[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
[InChIKey]

YPNVIBVEFVRZPJ-UHFFFAOYSA-L
[CAS DataBase Reference]

10294-26-5(CAS DataBase Reference)
[EPA Substance Registry System]

10294-26-5(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi,C
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R36:Irritating to the eyes.
R35:Causes severe burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S39:Wear eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S30:Never add water to this product .
[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
Raw materials And Preparation ProductsBack Directory
【Raw materials】

Sulfuric acid-->Nitric acid-->Silver nitrate-->Silver
【Preparation Products】

Silver nitrate-->6-bromoindoline-->4-BROMO-2,3-DIHYDRO-1H-INDOLE-->Carboplatin-->ETHYLENESULFATE
Hazard InformationBack Directory
[General Description]

Odorless white to gray solid. Sinks and mixes with water.
[Reactivity Profile]

SILVER SULFATE(10294-26-5) 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.
[Air & Water Reactions]

Water soluble.
[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).
[Chemical Properties]

Small, colorless, lustrous crystals or crystalline powder. Contains about 69% silver, turns gray on exposure to light.Soluble in ammonium hydroxide, nitric acid, sulfuric acid, hot water; insoluble in alcohol.
[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.]
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Silver sulfate(10294-26-5).msds
Questions and Answers (Q&A)Back Directory
[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.

[Physical properties]

Colorless crystals or powder; slowly darkens when exposed to light; density 5.45 g/cm3; melts at 652°C; decomposes at 1,085°C; slightly soluble in water; dissolves in nitric acid, concentrated sulfuric acid and ammonia solution.
[Uses]

Silver sulfate is used as a catalyst to oxidize long chain aliphatic hydrocarbons in the determination of chemical oxygen demand (COD).
Spectrum DetailBack Directory
[Spectrum Detail]

Silver sulfate(10294-26-5) IR1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Silver sulfate, 10 g/l solution in sulfuric acid, pure(10294-26-5)
[Alfa Aesar]

Silver sulfate, Premion, 99.999% (metals basis)(10294-26-5)
[Sigma Aldrich]

10294-26-5(sigmaaldrich)
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