B9876
Sodium tetraborate decahydrate
ReagentPlus®, ≥99.5%
동의어(들):
Borax decahydrate, Sodium borate decahydrate
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
Na2B4O7 · 10H2O
CAS 번호:
Molecular Weight:
381.37
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-540-4
MDL number:
Assay:
≥99.5%
Form:
powder
agency
suitable for SM 4500 - NH3
Quality Level
product line
ReagentPlus®
assay
≥99.5%
form
powder
pH
9.2 (10 g/L)
density
1.73 g/mL at 25 °C (lit.)
storage temp.
room temp
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;;;;;;;;;;
InChI key
CDMADVZSLOHIFP-UHFFFAOYSA-N
Application
Sodium tetraborate decahydrate is widely used to prepare buffer solution with a pH range approx 9.3. It can also be used as:
- A component of a buffer solution used in the separation and estimation of thiamin and its phosphate esters in commercial tablets.
- A fluxing agent in the preparation of ceramizable silicone rubber-derived composite materials.
- A crosslinking agent in the synthesis of porous foams by reacting cellulose nanofibres with poly-vinyl alcohol.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B
flash_point_f
Not applicable
flash_point_c
Not applicable
저장 등급
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
관련 콘텐츠
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
Separation of thiamin and its phosphate esters by capillary zone electrophoresis and its application to the analysis of water-soluble vitamins
Shabangi M and Sutton JA
Journal of Pharmaceutical and Biomedical Analysis, 38, 66-71 (2005)
Structural packaging foams prepared by uni-directional freezing of paper sludge cellulose nanofibres and poly (vinyl alcohol)
Adu C, et al.
Materials Letters, 253, 242-245 (2019)
Improving the mechanical and electrical properties of ceramizable silicone rubber/halloysite composites and their ceramic residues by incorporation of different borates
Guo J, et al.
Polymers, 10, 388-388 (2018)