Barium hydroxide monohydrate

Modify Date: 2026-06-30 19:32:29

Barium hydroxide monohydrate Structure
Barium hydroxide monohydrate structure
Common Name Barium hydroxide monohydrate
CAS Number 22326-55-2 Molecular Weight 189.35700
Density 3.743 g/mL at 25 °C(lit.) Boiling Point N/A
Molecular Formula BaH4O3 Melting Point 78 °C(lit.)
MSDS Chinese USA Flash Point N/A
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name barium(2+),dihydroxide,hydrate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 3.743 g/mL at 25 °C(lit.)
Melting Point 78 °C(lit.)
Molecular Formula BaH4O3
Molecular Weight 189.35700
Exact Mass 189.92100
PSA 49.69000
InChIKey GKQTUHKAQKWLIN-UHFFFAOYSA-L
SMILES O.[Ba+2].[OH-].[OH-]

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302 + H332-H314
Precautionary Statements P260-P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Hazard Codes C: Corrosive;
Risk Phrases R20/22;R34
Safety Phrases S26-S36/37/39-S45-S28
RIDADR UN 3262 8/PG 3
WGK Germany 1
RTECS CQ9200000
Packaging Group II; III
Hazard Class 6.1
HS Code 2816400000

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2816400000

 Articles25

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Sulphate removal from sodium sulphate-rich brine and recovery of barium as a barium salt mixture.

J. Environ. Sci. Health. A. Tox. Hazard. Subst. Environ. Eng. 48(8) , 933-8, (2013)

Sulphate removal from sodium sulphate-rich brine using barium hydroxide and recovery of the barium salts has been investigated. The sodium sulphate-rich brine treated with different dosages of barium ...

Reaction of phosphorylated and O-glycosylated peptides by chemically targeted identification at ambient temperature.

J. Biomol. Tech. 15(4) , 296-304, (2004)

Conditions for carrying out chemically targeted identification of peptides containing phosphorylated or glycosylated serine residues have been investigated. Ba(OH)2 was used at ambient temperature to ...

Barium hydroxide lime turns yellow after desiccation.

Anesth. Analg. 101(3) , 748-52, table of contents, (2005)

Ethyl violet is added to carbon dioxide absorbents and normally serves as an indicator of absorbent exhaustion. During the course of several prior studies of anesthetic breakdown, we noted (but did no...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

MFCD00149151
Barium Hydroxide Monohydrate
EINECS 241-234-5

 Barium hydroxide monohydrate | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the melting point of barium(2+),dihydroxide,hydrate?
A: Melting point of barium(2+),dihydroxide,hydrate is 78 °C(lit.).
Q: What English synonyms does barium(2+),dihydroxide,hydrate have?
A: English synonyms of barium(2+),dihydroxide,hydrate: MFCD00149151, Barium Hydroxide Monohydrate, EINECS 241-234-5.
Q: What is the polar surface area (PSA) of barium(2+),dihydroxide,hydrate?
A: Polar surface area (PSA) of barium(2+),dihydroxide,hydrate is 49.69000.
Q: What is the molecular formula of barium(2+),dihydroxide,hydrate?
A: Molecular formula of barium(2+),dihydroxide,hydrate is BaH4O3.
Q: What is the CAS number of barium(2+),dihydroxide,hydrate?
A: CAS number of barium(2+),dihydroxide,hydrate is 22326-55-2.
Q: What is the safety information for barium(2+),dihydroxide,hydrate?
A: Safety information for barium(2+),dihydroxide,hydrate: S26-S36/37/39-S45-S28.
Q: What is the InChIKey of barium(2+),dihydroxide,hydrate?
A: InChIKey of barium(2+),dihydroxide,hydrate is GKQTUHKAQKWLIN-UHFFFAOYSA-L.
Q: What is the English name of barium(2+),dihydroxide,hydrate?
A: The English name of barium(2+),dihydroxide,hydrate is barium(2+),dihydroxide,hydrate.
Q: What is the SMILES notation of barium(2+),dihydroxide,hydrate?
A: SMILES notation of barium(2+),dihydroxide,hydrate is O.[Ba+2].[OH-].[OH-].
Q: What is the molecular weight of barium(2+),dihydroxide,hydrate?
A: Molecular weight of barium(2+),dihydroxide,hydrate is 189.35700.

 Barium hydroxide monohydratefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.