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Substance Name: Antimony, elemental
RN: 7440-36-0
UNII: 9IT35J3UV3
InChIKey: WATWJIUSRGPENY-UHFFFAOYSA-N

Note

  • A metallic element that has the atomic symbol Sb, atomic number 51, and atomic weight 121.75. It is used as a metal alloy and as medicinal and poisonous salts. It is toxic and an irritant to the skin and the mucous membranes.

Molecular Formula

  • Sb

Molecular Weight

  • 121.76
 

Classification Codes

Classification Code

  • Tumor Data

Superlist Classification Codes

  • 2007 CERCLA Priority List, Rank: 219
  • 2011 CERCLA Priority List, Rank: 232
  • Reportable Quantity (RQ) = 5000 lb
  • TWA 0.5 mg/m3

Names and Synonyms

Name of Substance

  • Antimony
  • Antimony, elemental

MeSH Heading

  • Antimony

Synonyms

  • Antimony
  • Antimony Black
  • Antimony, metallic
  • Antimony, regulus
  • Antymon
  • Antymon [Polish]
  • C.I. 77050
  • CI 77050
  • EC 231-146-5
  • EINECS 231-146-5
  • HSDB 508
  • Regulus of antimony
  • Stibium
  • Stibium metallicum
  • UNII-9IT35J3UV3

Systematic Name

  • Antimony

Superlist Names

  • Antimony
  • Antimony and compounds
  • Antimony powder
  • Antimony powder [UN2871] [Poison]
  • Antimony, elemental
  • UN2871

Registry Numbers

CAS Registry Number

  • 7440-36-0

FDA UNII

  • 9IT35J3UV3

Other Registry Numbers

  • 117011-47-9
  • 73063-67-9

System Generated Number

  • 0007440360

Structure Descriptors

InChI

1S/Sb

InChIKey

WATWJIUSRGPENY-UHFFFAOYSA-N

Smiles

[Sb]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 intraperitoneal 150mg/kg (150mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
mouse LD50 intraperitoneal 90mg/kg (90mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 22, 1982.
rat LD50 intraperitoneal 100mg/kg (100mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 22, 1982.
rat LD50 oral 7gm/kg (7000mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.