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V800083

Sigma-Aldrich

Natriumtetraborat Decahydrat

LR, ≥99.5%

Synonym(e):

Borax Decahydrat, Natriumborat Decahydrat

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About This Item

Lineare Formel:
Na2B4O7 · 10H2O
CAS-Nummer:
1303-96-4
Molekulargewicht:
381.37
EG-Nummer:
215-540-4
MDL-Nummer:
MFCD00149193
UNSPSC-Code:
12352302
PubChem Substanz-ID:
329829143

Qualität

LR

Produktlinie

Vetec™

Assay

≥99.5%

Form

powder

pH-Wert

9.0-9.6 (4% in water)

Dichte

1.73 g/mL at 25 °C (lit.)

Anionenspuren

carbonate (CO32-): ≤0.05%

Kationenspuren

As: ≤0.005%

SMILES String

O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2

InChI

1S/B4O7.2Na.10H2O/c5-1-7-3-9-2(6)10-4(8-1)11-3;;;;;;;;;;;;/h;;;10*1H2/q-2;2*+1;;;;;;;;;;

InChIKey

CDMADVZSLOHIFP-UHFFFAOYSA-N

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Rechtliche Hinweise

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Danger

H-Sätze

H319,H360FD

Gefahreneinstufungen

Eye Irrit. 2 - Repr. 1B

Lagerklassenschlüssel

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Die Dokumentenbibliothek aufrufen

Eunice F S Vieira et al.
Biomacromolecules, 9(4), 1195-1199 (2008-03-19)
Oxidized alginate (ADA) and oxidized alginate blended with chitosan (ADA-Chit) were prepared in the presence of borax and CaCl 2, and their interactions with an antifolate drug, pyrimethamine (PYR), have been investigated. Tablets with a mean diameter of 1.2 +/-
Jian-Feng He et al.
Journal of chromatography. A, 1218(24), 3816-3821 (2011-05-14)
The paper presents an on-line transient moving chemical reaction boundary (MCRB) method for simply but efficiently stacking analytes in capillary electrophoresis (CE). The CE technique was developed for a rapid determination of fumaric and maleic acid. Based on the theory
Hasan Turkez
Journal of applied toxicology : JAT, 28(5), 658-664 (2007-11-21)
Titanium dioxide (TiO(2)) is a potential carcinogenic/mutagenic agent although it is used in many areas including medical industries and cosmetics. Boron (as boric acid and borax) has also well-described biological effects and therapeutic benefits. In a previous study, sister-chromatid exchanges
Qingzhou Cui et al.
The Analyst, 134(5), 875-880 (2009-04-22)
We developed a photonic crystal sensing method for diol containing species such as carbohydrates based on a poly(vinyl alcohol) (PVA) hydrogel containing an embedded crystalline colloidal array (CCA). The polymerized CCA (PCCA) diffracts visible light. We show that in the
C Cencetti et al.
Carbohydrate polymers, 90(3), 1362-1370 (2012-09-04)
Silver-loaded dressings are designed to provide the same antimicrobial activity of topical silver, with the advantages of a sustained silver release and a reduced number of dressing changes. Moreover, such type of dressing must provide a moist environment, avoiding fiber
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