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Substance Name: Lead stearate
RN: 1072-35-1
UNII: HQ5TZ3NAEI
InChIKey: UQLDLKMNUJERMK-UHFFFAOYSA-L

Classification Code

  • Reportable Quantity (RQ) = 10 lb

Molecular Formula

  • C18-H36-O2.1/2Pb

Molecular Weight

  • 774.145
 
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Names and Synonyms

Name of Substance

  • Lead stearate

Synonyms

  • 5002G
  • EINECS 214-005-2
  • Lead stearate
  • Lead(2+) octadecanoate
  • Lead(2+) stearate
  • Lead(II) octadecaoate
  • Lead(II) stearate
  • Listab 28ND
  • SL 1000 (stabilizer)
  • Stabinex NC18
  • UNII-HQ5TZ3NAEI

Systematic Names

  • Lead distearate, pure
  • Octadecanoic acid, lead(2+) salt
  • Octadecanoic acid, lead(2+) salt (2:1)

Superlist Names

  • Lead stearate
  • Octadecanoic acid, lead(2+) salt
  • Stearic acid, lead(2+) salt

Registry Numbers

CAS Registry Number

  • 1072-35-1

FDA UNII

  • HQ5TZ3NAEI

Other Registry Numbers

  • 11097-78-2
  • 37223-82-8

System Generated Number

  • 0001072351

Molecular Formulas

Molecular Formula

  • C18-H36-O2.1/2Pb

Molecular Formula Fragments

  • C18-H36-O2
  • COMPONENT
  • Pb

Structure Descriptors

InChI

1S/2C18H36O2.Pb/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q;;+2/p-2

InChIKey

UQLDLKMNUJERMK-UHFFFAOYSA-L

Smiles

[O-]C(CCCCCCCCCCCCCCCCC)=O.[Pb+2].[O-]C(CCCCCCCCCCCCCCCCC)=O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 125 deg C   EXP
log P (octanol-water) 15.64 (none)   EST
Atmospheric OH Rate Constant 4.29E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.