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Substance Name: Sodium tetraborate pentahydrate
RN: 12179-04-3
UNII: SG2N20S03U
InChIKey: QZSYXKPOZFXCDM-UHFFFAOYSA-N

Molecular Formula

  • B4-O7.2Na.5H2-O

Molecular Weight

  • 291.291
 

Classification Codes

Classification Code

  • Skin / Eye Irritant

Superlist Classification Code

  • TWA 1 mg/m3
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Names and Synonyms

Name of Substance

  • Sodium tetraborate pentahydrate

Synonyms

  • Boric acid(H2B4O7), disodium salt, pentahydrate
  • Boron sodium oxide(B4Na2O7), pentahydrate
  • EC 215-540-4
  • Sodium tetraborate pentahydrate
  • UNII-SG2N20S03U

Systematic Names

  • Boron sodium oxide (B4Na2O7), pentahydrate
  • Disodium tetraborate, anhydrous
  • Sodium borate, pentahydrate

Superlist Names

  • Borates, tetra, sodium salts
  • Borates, tetra, sodium salts, pentahydrate
  • Boric acid (H2B4O7), disodium salt, pentaborate

Registry Numbers

CAS Registry Number

  • 12179-04-3

FDA UNII

  • SG2N20S03U

System Generated Number

  • 0012179043

Molecular Formulas

Molecular Formula

  • B4-O7.2Na.5H2-O

Molecular Formula Fragments

  • B4-O7
  • COMPONENT
  • H2-O
  • Na

Structure Descriptors

InChI

1S/B4O7.2Na.5H2O/c5-1-9-3(7)11-4(8)10-2-6;;;;;;;/h;;;5*1H2/q-2;2*+1;;;;;

InChIKey

QZSYXKPOZFXCDM-UHFFFAOYSA-N

Smiles

B(=O)OB([O-])OB([O-])OB=O.O.O.O.O.O.[Na+].[Na+]