CAS 7783-08-6|Selenic acid

Introduction:Basic information about CAS 7783-08-6|Selenic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common NameSelenic acid
CAS Number7783-08-6Molecular Weight144.973
Density1.407 g/mL at 25 °CBoiling Point260°C
Molecular FormulaH2O4SeMelting Point58°C
MSDSChineseFlash Point>230 °F
Symbol
GHS06, GHS08, GHS09
Signal WordDanger

Names

Nameselenic acid
SynonymMore Synonyms

Chemical & Physical Properties

Density1.407 g/mL at 25 °C
Boiling Point260°C
Melting Point58°C
Molecular FormulaH2O4Se
Molecular Weight144.973
Flash Point>230 °F
Exact Mass145.911835
PSA74.60000
Index of Refractionn20/D 1.5174(lit.)
StabilityStable, but decomposes on heating. Non-flammable. Incompatible with metals, combustible materials. Hygroscopic.

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VS6575000
CHEMICAL NAME :
Selenic acid
CAS REGISTRY NUMBER :
7783-08-6
LAST UPDATED :
199712
DATA ITEMS CITED :
24
MOLECULAR FORMULA :
H2-O4-Se
MOLECULAR WEIGHT :
144.98
WISWESSER LINE NOTATION :
..H2.SE-O4

Safety Information

Symbol
GHS06, GHS08, GHS09
Signal WordDanger
Hazard StatementsH301-H331-H373-H410
Precautionary StatementsP261-P273-P301 + P310-P311-P501
Hazard CodesT: Toxic;
Risk PhrasesR23/24/25;R34
Safety PhrasesS23-S26-S36/37/39-S45-S61-S60-S28-S20/21
RIDADRUN 3264 8/PG 1
RTECSVS6575000
Packaging GroupI
Hazard Class8

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Synonyms

selenite acid
MFCD00012191
selenic asid
selenate acid
H2SeO4
UN1905
EINECS 231-979-4
selenium acid
Selenic acid
dihydroxidodioxidoselenium
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