Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Sodium tetraborate decahydrate, 99.5+%, ACS reagent

Catalog No. p-42429
Click to view available options
Quantity:
25 g
1 kg
2.5 kg
Packaging:
Plastic bottle

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.

TRUSTED_SUSTAINABILITY

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
Show More Show Less
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

Product Content Correction

Your input is important to us. Please complete this form to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Your feedback has been submitted: Thank you for helping us improve our website.