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  7. Sodium tetraborate decahydrate, 99.5+%, ACS reagent

Sodium tetraborate decahydrate, 99.5+%, ACS reagent

Catalog No. p-42429
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Quantity:
25 g
1 kg
2.5 kg
Packaging:
Plastic bottle
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Catalog No. Quantity Packaging
AC419450250 25 g Plastic bottle
AC419450010 1 kg Plastic bottle
AC419450025 2.5 kg Plastic bottle
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Catalog No. AC419450250 Supplier Thermo Scientific Chemicals Supplier No. 419450250
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Description

CAS: 1303-96-4 | B4Na2O7·10H2O | 381.36 g/mol

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

Specifications

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
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Safety and Handling

Hazard Category GHS Signal Word: Danger
Hazard Statement GHS H Statement
May damage fertility.
May damage the unborn child.
Precautionary Statement GHS P Statement
Obtain special instructions before use.
IF exposed or concerned: Get medical advice/attention.
RTECSNumber VZ2275000
TSCA TSCA

RUO – Research Use Only