Barium hydroxide, octahydrate

HCID 17749109

Grundinformationen

CAS
12230-71-6
Standard-SMILES
O.O.O.O.O.O.O.O.[Ba+2].[OH-].[OH-]
InChIKey
ZUDYPQRUOYEARG-UHFFFAOYSA-L
Summenformel
BaH2O2.8H2O
Durchschnittliche Molmasse
315,46 g/mol
Monoisotopische Masse
315,99524398

Namen und Bezeichner

Bevorzugter Name
Barium hydroxide, octahydrate
IUPAC
barium(2+);dihydroxide;octahydrate
Englischer Name
Barium hydroxide octahydrate
Summenformel
BaH4O3
Molmasse
189.36

Namen und Synonyme

Barium hydroxide octahydrate12230-71-6Barium dihydroxide octahydrateBarium hydroxide, octahydrateL5Q5V03TBNBarium hydroxide (Ba(OH)2), octahydrateDTXSID20153567RefChem:116529DTXCID9076058602-490-7Dihydroxybarium octahydratebarium(2+);dihydroxide;octahydrate
Weitere Namen anzeigen
CAUSTIC BARYTABarium hudroxideBARIUM (II) HYDROXIDEBARIUM HYDROXIDE 8H2OBariumHydroxide8H2OAcsBarium Hydroxide 99.99%Barium Hydoxide, crystalBariumhydroxid OctahydratBariumhydroxid-Oktahydrat
Barium hydroxide octahydrate [MI]Barium hydroxide (Ba(OH)2), octahydrate (9CI)UNII-L5Q5V03TBNBaO10barium hydroxide octa hydratebarium hydroxide octa-hydrateSCHEMBL22872Barium hydroxide--water (1/2/8)

Datenbank-Bezeichner

CAS
12230-71-6
PubChem CID
17749109
DTXSID
DTXSID20153567
UNII
L5Q5V03TBN
EC Number
602-490-7

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA)
10 Ų
H-Brücken-Donoren
10
H-Brücken-Akzeptoren
10
Frei drehbare Bindungen
0
Schwere Atome
11

Experimentelle und physikochemische Eigenschaften

Density2.18 @ 16°C
Boiling Point780 °C @760 [mm Hg]
Vapor Pressure227 [mm Hg] @77.900000000000006 °C

Physikochemische Eigenschaften

Schmelzpunkt
78 °C · 78 °C(lit.)
Siedepunkt
780 °C · 780°C
Dichte
2.18 · 2.18
storage temp.
5 °C · Store at +5°C to +30°C.
Löslichkeit
72 g/l · 72g/l
Aggregatzustand
Solid

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

This chemical does not meet GHS hazard criteria for 0.3% (1 of 293) of reports.

Danger

H302 (81.9%): Harmful if swallowed [Warning Acute toxicity, oral]

P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 293 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

Gefahrenhinweise

Regulatory Information · 2 Einträge

Chemical: Barium hydroxide, octahydrate

Barium hydroxide octahydrate: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and Categories · 2 Einträge

Acute Tox. 4 (81.9%)

Acute toxicity (Oral) - Category 4

Sicherheit und Schutzausrüstung

Protective Action Criteria (PAC) · 3 Einträge

3.4 [mg/m3]

20 [mg/m3]

120 [mg/m3]

Sicherheitsdaten

F
9-34
wgk
1
tsca
Yes
ridadr
UN 3262 8/PG 2
hs_code
28164000
RTECS-Nr.
CQ9200000

Chemie und Industrie

Anwendungen · 2 Einträge

BeschreibungBarium hydroxide is available as colourless or white crystals. It is odourless and soluble in water. It is stable under ordinary conditions of use and storage. It is incompatible with acids, oxidisers, and chlorinated rubber. Barium hydroxide is corrosive to metals such as zinc. Barium hydroxide is very alkaline and rapidly absorbs carbon dioxide from air, becoming completely insoluble in water. Barium hydroxide is used in analytical chemistry for the titration of weak acids. Barium hydroxide is used in organic synthesis as a strong base. Barium hydroxide decomposes to barium oxide when heated to 800°C.

VerwendenBarium hydroxide octahydrate is extensively used in the manufacturing of barium salts and barium organic compounds; In manufacture of alkali, glass; in synthetic rubber vulcanization, in corrosion inhibitors, pesticides, sugar industry; boiler scale remedy; refining animal and vegetable oils; softening water. Catalyst in organic synthesis.

Anbieter100 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
四川华南无机盐有限公司15223036127 · [email protected]
山东欣合新材料有限公司15665828542 15662672320 · [email protected]
河北创海生物科技有限公司+86-86-13131129325 · [email protected]

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