Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Sodium tetraborate
RN: 1330-43-4
UNII: 8191EN8ZMD
InChIKey: UQGFMSUEHSUPRD-UHFFFAOYSA-N

Molecular Formulas

  • B4-H2-O7.2Na
  • B4-Na2-O7
  • B4-O7.2Na

Molecular Weight

  • 201.217
 

Classification Codes

Classification Code

  • Reproductive Effect

Superlist Classification Code

  • TWA 1 mg/m3

Names and Synonyms

Results Name

  • Sodium tetraborate

Name of Substance

  • Sodium borate
  • Sodium borate anhydrous
  • Sodium tetraborate

Synonyms

  • Anhydrous borax
  • Borax glass
  • Borax, anhydrous
  • Borax, dehydrated
  • Borax, fused
  • Boric acid (H2B4O7), disodium salt
  • Boric acid (H2B4O7), sodium salt
  • Boron sodium oxide (B4Na2O7)
  • Disodium tetraborate
  • EC 215-540-4
  • EINECS 215-540-4
  • FR 28
  • Fused borax
  • Fused sodium borate
  • HSDB 5025
  • Komex
  • Rasorite 65
  • Sodium biborate
  • Sodium borate
  • Sodium borate, anhydrous
  • Sodium boron oxide
  • Sodium pyroborate
  • Sodium tetraborate
  • Sodium tetraborate (Na2B4O7)
  • UNII-8191EN8ZMD

Systematic Names

  • Boric acid (H2B4O7), disodium salt
  • Boric acid, disodium salt
  • Boron sodium oxide (B4Na2O7)
  • Disodium tetraborate, anhydrous

Superlist Names

  • Borates, tetra, sodium salts, anhydrous
  • Borates, tetrasodium salts, anhydrous
  • Boron sodium oxide
  • Disodium tetraborate
  • Sodium borate
  • Sodium borate, anhydrous

Registry Numbers

CAS Registry Number

  • 1330-43-4

FDA UNII

  • 8191EN8ZMD

Other Registry Numbers

  • 1039387-27-3
  • 115372-65-1
  • 1186126-93-1
  • 1189141-72-7
  • 12045-54-4
  • 1242163-02-5
  • 1247014-60-3
  • 12589-17-2
  • 1262222-67-2
  • 1262281-53-7
  • 1268472-42-9
  • 1314012-56-0
  • 1315317-92-0
  • 1332-28-1
  • 136349-33-2
  • 13764-83-5
  • 163701-93-7
  • 19223-62-2
  • 2123562-10-5
  • 37199-25-0
  • 886584-11-8
  • 910783-70-9
  • 950582-57-7

Related Registry Number

  • 63989-70-8 (di-hydrochloride heptahydrate)

System Generated Number

  • 0001330434

Molecular Formulas

Molecular Formulas

  • B4-H2-O7.2Na
  • B4-Na2-O7
  • B4-O7.2Na

Molecular Formula Fragments

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

Structure Descriptors

InChI

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

InChIKey

UQGFMSUEHSUPRD-UHFFFAOYSA-N

Smiles

[B]1(O[B]2O[B](O[B](O1)O2)[O-])[O-].[Na+].[Na+]