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1303-96-4 - Sodium tetraborate decahydrate, 99+% - Borax - Sodium borate (tetra) decahydrate - A16176 - Alfa Aesar

A16176 Sodium tetraborate decahydrate, 99+%

CAS-Nummer
1303-96-4
Synonyme
Borax
Sodium borate (tetra) decahydrate

Größe Preis ($) Menge Verfügbarkeit
500g 18,95
2500g 62,62
10000g 194,40
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Sodium tetraborate decahydrate, 99+%

MDL
MFCD00149193
EINECS
215-540-4

Chemische Eigenschaften

Formel
B4Na2O7•10H2O
Molmasse
381.37 (201.22anhy)
Schmelzpunkt
75°
Dichte
1.73
Löslichkeit
Soluble in water, glycerol and ethanol. Insoluble in acids

Anwendungen

It is used in detergents, cosmetics, and enamel glazes. It is likewise employed to prepare buffer solutions in biochemistry, as a fire retardant, anti-fungal compound, in the manufacture of fiberglass, as a flux in metallurgy, neutron-capture shields for radioactive sources, a texturing agent in cooking, and as a harbinger for other boron compounds. The molten borax bath is useful for carbide coating process on metals. It is applied as an efficient metal-free catalyst for Hetero-Michael reactions in an aqueous medium.

Bemerkungen

Incompatible with strong oxidizing agents and strong acids.

Literaturverweise

Nasir, M. Z. M.; Sofer, Z.; Ambrosi, A.; Pumera, M. A limited anodic and cathodic potential window of MoS2: limitations in electrochemical applications. Nanoscale 2015, 7 (7), 3126-3129.

Hussain, S.; Bharadwaj, S. K.; Chaudhuri, M. K.; Kalita, H. Borax as an Efficient Metal-Free Catalyst for Hetero-Michael Reactions in an Aqueous Medium. 2007, 2007 (2), 374-378.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H360

May damage fertility or the unborn child.

Sicherheitshinweise: P201-P281-P202-P308+P313-P405-P501a

Obtain special instructions before use. Use personal protective equipment as required. Do not handle until all safety precautions have been read and understood. IF exposed or concerned: Get medical advice/attention. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,8590
Harmonized Tariff Code
2840.19
TSCA
Yes
RTECS
VZ2275000

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