Chloroauric acid

Names

[ Name ]:
Chloroauric acid

[Synonym ]:
Auric chloride Gold trichloride
EINECS 240-948-4
Hydrogen tetrachloroaurate(1-)
MFCD00011322
Aurate(1-), tetrachloro-, hydrogen
Chloroauric acid
Tetrachloroauric acid

Chemical & Physical Properties

[ Density]:
3.9 g/mL at 25 °C

[ Melting Point ]:
30°C

[ Molecular Formula ]:
AuCl₄H

[ Molecular Weight ]:
339.786

[ Exact Mass ]:
337.849731

[ LogP ]:
2.86800

[ Storage condition ]:
2-8°C

[ Stability ]:
Stable. Hygroscopic. Light sensitive. Incompatible with strong bases, sulfides, cyanides, carbonates.

[ Water Solubility ]:
H2O: soluble

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CK6330000

CHEMICAL NAME :: Aurate(1-), tetrachloro-, hydrogen

CAS REGISTRY NUMBER :: 16903-35-8

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: Au-Cl4.H

MOLECULAR WEIGHT :: 339.78

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Sex chromosome loss and nondisjunction

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

DOSE/DURATION :: 5 umol/L

REFERENCE :: MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 1,21,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0096 No. of Facilities: 12 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 112 (estimated) No. of Female Employees: 100 (estimated)

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H290-H314-H317

[ Precautionary Statements ]:
P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 + P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C:Corrosive

[ Risk Phrases ]:
R34;R43

[ Safety Phrases ]:
S26-S36/37/39-S45-S36/37

[ RIDADR ]:
UN 3260 8/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
CK6330000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

Precursor & DownStream

Precursor

DownStream

Articles

Electrostatic repulsion-controlled formation of polydopamine-gold Janus particles.

Langmuir 28(36) , 13060-5, (2012)

Polydopamine (PDA)-Au Janus particles were obtained by simply adding HAuCl(4) to a PDA particle suspension, prepared via self-polymerization of dopamine in basic solution at room temperature. The stru...

Sargassum myriocystum mediated biosynthesis of gold nanoparticles.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 99 , 97-101, (2012)

Functionalized metal nanoparticles are unique in nature and are being developed for its specificity in drug targeting. In the present study, aqueous extract of Sargassum myriocystum is used for the bi...

In vivo measurements of blood flow in a rat using X-ray imaging technique.

Int. J. Cardiovasc. Imaging 28(8) , 1853-8, (2012)

To measure instantaneous velocity fields of venous blood flow in a rat using X-ray particle tracking method. Gold nanoparticles (AuNPs) incorporated chitosan microparticles were applied as biocompatib...