Potassium tetraborate tetrahydrate, 99.5%, extra pure, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11390766	Thermo Scientific Acros 259572500	250 g
10541301	Thermo Scientific Acros 259570010	1 kg
11964221	Thermo Scientific Acros 259570051	5 kg

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: 12045-78-2
• Molecular Formula: B₄K₂O₇·₄H₂O
• Molecular Weight (g/mol): 305.5
• Synonym: Potassium biborate tetrahydrate

Specifications

• Melting Point: 850.0°C
• Color: White
• Assay Percent Range: 99.5%
• Linear Formula: K₂B₄O₇·4H₂O
• Synonym: Potassium biborate tetrahydrate
• Molecular Weight (g/mol): 305.5
• Percent Purity: 99.5%
• Packaging: Plastic bottle

• CAS: 12045-78-2
• Physical Form: Powder
• Molecular Formula: B₄K₂O₇·₄H₂O
• Merck Index: 14,768
• Solubility Information: Solubility in water: soluble.
• Formula Weight: 305.5
• Grade: Extra Pure
• Chemical Name or Material: Potassium tetraborate tetrahydrate

Safety and Handling

GHS H Statement
Suspected of damaging the unborn child.

GHS P Statement
Use personal protective equipment as required.
IF exposed or concerned: Get medical advice/attention.

GHS Signal Word: Warning

Product Identifier

• Potassium tetraborate tetrahydrate

Signal Word

• Warning

Hazard Category

• Reproductive toxicity Category 2

Hazard Statement

• H361d-Suspected of damaging the unborn child.

Precautionary Statement

• P201-Obtain special instructions before use.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P308+P313-IF exposed or concerned: Get medical advice/attention.

Supplemental information

• MIXTURE LIST-Contains : Potassium borate tetrahydrate

RUO – Research Use Only