Sodium tetraborate decahydrate, 99.5+%, ACS reagent, Thermo Scientific Chemicals

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.

Specifications

Chemical Identifiers

• CAS: 1303-96-4
• Molecular Formula: B₄Na₂O₇·₁₀H₂O
• Molecular Weight (g/mol): 381.36
• MDL Number: MFCD00149193
• Synonym: Borax, Sodium borate decahydrate

• Melting Point: 75.0°C
• Color: White
• pH: 9.15 to 9.20 (0.01M soln. at 25°C)
• Physical Form: Crystalline Powder
• Quantity: 25 g
• Assay Percent Range: 99.5+%
• Linear Formula: Na₂B₄O₇·10H₂O
• Fieser: 04,461
• Merck Index: 15, 8726
• Solubility Information: Solubility in water: 60g/L (20°C). Other solubilities: soluble in glycerol, insoluble in alcohol
• Formula Weight: 381.36
• Percent Purity: ≥99.5%
• Grade: ACS Reagent
• Packaging: Plastic bottle
• Chemical Name or Material: Sodium tetraborate decahydrate

Safety and Handling

Product Identifier

• Sodium tetraborate decahydrate

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 2
• Reproductive toxicity Category 1B

Hazard Statement

• H319-Causes serious eye irritation.
• H360FD-May damage fertility. May damage 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.

RUO – Research Use Only