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ChemicalBook--->CAS DataBase List--->27988-77-8

27988-77-8

27988-77-8 Structure

27988-77-8 Structure
IdentificationMore
[Name]

CHLOROAURIC ACID HYDRATE
[CAS]

27988-77-8
[Synonyms]

CHLOROAURIC ACID
CHLOROAURIC ACID HYDRATE
CHLOROAURIC ACID N-HYDRATE
GOLD CHLORIDE HYDRATE
GOLD CHLORIDE, YELLOW
GOLD TRICHLORIDE ACID
GOLD TRICHLORIDE ACID HYDRATE
HYDROGEN TETRACHLOROAURATE
HYDROGEN TETRACHLOROAURATE(+3)N-HYDRATE
HYDROGEN TETRACHLOROAURATE(III)
HYDROGEN TETRACHLOROAURATE(III) HYDRATE
TETRACHLOROAURIC(III) ACID HYDRATE
GOLD CHLORIDE HYDRATE, CRYSTALLIZED, >48 % AU
HYDROGEN TETRACHLOROAURATE(III) HYDRATE, 99.999%
TETRACHLOROAURIC ACID, APPROX. 51 % AU,
TETRACHLOROAURIC ACID APPROX. 50 % AU, Y
Gold(III) chloride hydrate
Hydrogen tetrachloroaurate(III)hydrate, 98+%
Hydrogentetrachloroaurate(III)hydrate,99.9%(metalsbasis),Au49%min
HYDROGEN TETRACHLOROAURATE 99.999%
[EINECS(EC#)]

240-948-4
[Molecular Formula]

AuCl4H3O
[MDL Number]

MFCD00149903
[Molecular Weight]

357.8
[MOL File]

27988-77-8.mol
Chemical PropertiesBack Directory
[Appearance]

solid
[Melting point ]

decomposes [STR93]
[density ]

3.9 g/mL at 25 °C
[storage temp. ]

Refrigerator (+4°C)
[form ]

Crystals or Crystalline Powder
[color ]

yellow
[Stability:]

Stable, but light sensitive and very hygroscopic. Incompatible with reducing agents.
[Water Solubility ]

Soluble in water. Insoluble in ether.
[Sensitive ]

Light Sensitive & Hygroscopic
[Merck ]

13,4537
[InChIKey]

OVJUDSKPNIBLOO-UHFFFAOYSA-K
[CAS DataBase Reference]

27988-77-8(CAS DataBase Reference)
Hazard InformationBack Directory
[Chemical Properties]

solid
[Uses]

Hydrogen tetrachloroaurate(III) hydrate is used for microanalysis of rubidium, cesium and determination of alkaloids. Usually used as a harbinger for the preparation of gold (Au) nanoparticles. It is used in control rods in nuclear reactors and in the manufacture of light electric light filaments.
[General Description]

Gold (III) chloride hydrate,also known as chloroauric acid, is used as precursor to synthesize gold nanoparticles. It also exihibits very high catalytic activity.
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

R34:Causes burns.
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact.
[Safety Statements ]

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 .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[RIDADR ]

UN3260
[WGK Germany ]

3
[RTECS ]

MD5428000
[TSCA ]

Yes
[HazardClass ]

8
[PackingGroup ]

III
[HS Code ]

71159010
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Hydrogen tetrachloroaurate(III) hydrate(27988-77-8)
[Alfa Aesar]

Hydrogen tetrachloroaurate(III) hydrate, Premion, 99.999% (metals basis), Au 49% min(27988-77-8)
[Sigma Aldrich]

27988-77-8(sigmaaldrich)
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