Sodium tetraborate, 98%, for analysis, anhydrous, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10378100	Thermo Scientific Acros 206291000	100 g	Plastic bottle
10042780	Thermo Scientific Acros 206295000	500 g	Plastic bottle
11904331	Thermo Scientific Acros 206290025	2.5 kg	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 1330-43-4
• Molecular Weight (g/mol): 201.21
• InChI Key: NXSVMNYRVBQCMO-UHFFFAOYSA-N
• IUPAC Name: disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate)

• Molecular Formula: B4Na2O7
• MDL Number: MFCD00081185
• Synonym: Borax, fused
• SMILES: [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2

Specifications

• Boiling Point: 1575.0°C
• CAS: 1330-43-4
• Physical Form: Crystalline Powder and/or Crystals
• Molecular Formula: B4Na2O7
• MDL Number: MFCD00081185
• Merck Index: 15,8726
• Solubility Information: Solubility in water: 26g/L (20°C). Other solubilities: insoluble in alcohol
• SMILES: [Na+].[Na+].[O-][B-]12O[B+]O[B-]([O-])(O[B+]O1)O2
• Molecular Weight (g/mol): 201.21
• Percent Purity: 98%
• Chemical Name or Material: Sodium tetraborate

• Melting Point: 741.0°C
• Color: Orange
• Assay Percent Range: 98%
• Linear Formula: Na₂B₄O₇
• Fieser: 04,461; 15,295
• Synonym: Borax, fused
• InChI Key: NXSVMNYRVBQCMO-UHFFFAOYSA-N
• IUPAC Name: disodium bicyclo[3.3.1]tetraboroxane-3,7-bis(ylium)-1,5-diuide-1,5-bis(olate)
• Formula Weight: 201.22
• Grade: Analytical

Safety and Handling

GHS H Statement
May damage fertility.
May damage the unborn child.

GHS P Statement
Obtain special instructions before use.
IF exposed or concerned: Get medical advice/attention.

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 215-540-4

Product Identifier

• Sodium tetraborate, anhydrous

Signal Word

• Danger

Hazard Category

• Reproductive toxicity Category 1B

Hazard Statement

• H360FD-May damage fertility. May damage the unborn child.

Precautionary Statement

• P201-Obtain special instructions before use.
• P308+P313-IF exposed or concerned: Get medical advice/attention.

RUO – Research Use Only