ChemicalBook--->CAS DataBase List--->7783-97-3

7783-97-3

7783-97-3 Structure

7783-97-3 Structure
IdentificationMore
[Name]

SILVER IODATE
[CAS]

7783-97-3
[Synonyms]

SILVER(I) IODATE
SILVER IODATE
iodicacid(hio3),silver(1++)salt
Iodicacid,silver(1+)salt
Iodicacidsilver(1+)salt
Silver(1+)iodate
Silveriodate,99%
SILVER IODATE REAGENT
SILVERIODATE,POWDER,REAGENT
Iodic acid , silver salt
Iodic acid silver salt
iodic acid, silver salt
Iodic acid,silver salt
SILVER IODATE extrapure
SILVER IODATE, PURE, 95%
Iodic acid silver(I) salt
[EINECS(EC#)]

232-039-6
[Molecular Formula]

AgIO3
[MDL Number]

MFCD00014150
[Molecular Weight]

282.77
[MOL File]

7783-97-3.mol
Chemical PropertiesBack Directory
[Appearance]

Off-white powder
[Melting point ]

>200°C (dec.)
[density ]

5.525 g/mL at 25 °C(lit.)
[form ]

Powder
[color ]

White
[Specific Gravity]

5.53
[Water Solubility ]

Practically insoluble in water. Soluble in aqueous ammonia
[Specific Heat Capacity]

Cp(crystal):0.362605J/(g·K),at 25℃
[Sensitive ]

Light Sensitive
[Merck ]

14,8515
[Solubility Product Constant (Ksp)]

pKsp: 7.50
[CAS DataBase Reference]

7783-97-3(CAS DataBase Reference)
[EPA Substance Registry System]

Iodic acid (HIO3), silver(1+) salt (1:1) (7783-97-3)
Safety DataBack Directory
[Hazard Codes ]

O,Xi
[Risk Statements ]

R8:Contact with combustible material may cause fire.
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S17:Keep away from combustible material .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[RIDADR ]

UN 1479 5.1/PG 2
[WGK Germany ]

3
[F ]

8
[TSCA ]

Yes
[HazardClass ]

5.1
[PackingGroup ]

II
[HS Code ]

28432900
Hazard InformationBack Directory
[General Description]

Odorless white solid. Sinks in water. Interaction with Tellurium is violent.
[Reactivity Profile]

SILVER IODATE reacts explosively with alkali metals [Bretherick 1979 p. 1028]. Intimate mixture of silver iodate with finely divided aluminum, arsenic, copper, carbon, phosphorus, sulfur, hydrides of alkali and alkaline earth-metals; sulfides of antimony, arsenic, copper or zinc; metal cyanides, thiocyanates; or impure magnesium dioxide may react explosively, either spontaneously (especially in the presence of moisture).
[Air & Water Reactions]

explosive reaction between SILVER IODATE(7783-97-3) and several different metal sulfides, hydrides etc., aided by the presence of water [Bretherick 1995, vol. 2, p. 207].
[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]

Off-white powder
[Uses]

As reagent for determining small quantities of chloride, e.g., in blood: Sendroy, J. Biol. Chem. 120, 335-445 (1937).
[Synthesis]

a. Prepare the following two solutions separately: A clarified aqueous solution of silver nitrate which contains: silver nitrate 0.4 M/L, citric acid (complexing agent) 0.136 M/L; Clarified aqueous solution of potassium iodate, the solution contains:
[Purification Methods]

Wash the iodate with warm dilute HNO3, then H2O and dry it at 100o, or recrystallise it from NH3 solution by adding HNO3, filtering, washing with H2O and drying at 100o.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

silver iodate(7783-97-3).msds
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Silver iodate, pure, 95%(7783-97-3)
[Alfa Aesar]

Silver iodate, 99%(7783-97-3)
[Sigma Aldrich]

7783-97-3(sigmaaldrich)
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