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Substance Name: Barium hydroxide lime [USP]
RN: 17194-00-2
UNII: 1OHB71MYBK
InChIKey: RQPZNWPYLFFXCP-UHFFFAOYSA-L

Classification Code

  • Carbon Dioxide Absorbant

Molecular Formula

  • Ba-H2-O2

Molecular Weight

  • 171.344
 
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Names and Synonyms

Name of Substance

  • Barium hydroxide
  • Barium hydroxide lime [USP]

Synonyms

  • Barium dihydroxide
  • Barium hydroxide (Ba(OH)2)
  • Barium hydroxide lime
  • Caustic baryta
  • EC 241-234-5
  • EINECS 241-234-5
  • HSDB 1605
  • UNII-1OHB71MYBK

Systematic Names

  • Barium hydroxide
  • Barium hydroxide (Ba(OH)2)

Registry Numbers

CAS Registry Number

  • 17194-00-2

FDA UNII

  • 1OHB71MYBK

Other Registry Number

  • 1304-17-2

Related Registry Numbers

  • 12230-71-6 (octahydrate)
  • 22326-55-2 (monohydrate)

System Generated Number

  • 0017194002

Structure Descriptors

InChI

1S/Ba.2H2O/h;2*1H2/q+2;;/p-2

InChIKey

RQPZNWPYLFFXCP-UHFFFAOYSA-L

Smiles

[Ba](O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 oral 308mg/kg (308mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

AUTONOMIC NERVOUS SYSTEM: OTHER (DIRECT) PARASYMPATHOMIMETIC

GASTROINTESTINAL: NAUSEA OR VOMITING
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(6), Pg. 45, 1984.
mouse LD50 intraperitoneal 255mg/kg (255mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

AUTONOMIC NERVOUS SYSTEM: OTHER (DIRECT) PARASYMPATHOMIMETIC

GASTROINTESTINAL: NAUSEA OR VOMITING
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 28(6), Pg. 45, 1984.