B3545
Sodium tetraborate decahydrate
BioXtra, ≥99.5%
Synonym(s):
Borax decahydrate, Sodium borate decahydrate
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About This Item
product line
BioXtra
Quality Level
assay
≥99.5%
form
powder
impurities
≤0.001% Phosphorus (P), ≤0.1% Insoluble matter
pH
9.2 (10 g/L)
solubility
H2O: 0.1 M, clear, colorless
density
1.73 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.05%, sulfate (SO42-): ≤0.05%
cation traces
Al: ≤0.0005%, Ca: ≤0.01%, Cu: ≤0.0005%, Fe: ≤0.001%, K: ≤0.005%, Mg: ≤0.0005%, NH4+: ≤0.05%, Pb: ≤0.001%, Zn: ≤0.0005%
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
- as a buffer component in biotinylation assay.
- in preparation of methylene blue solution for histological staining.
- as a component of trace metal solution for medium supplementation.
Biochem/physiol Actions
Legal Information
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Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Class I Designated Chemical Substances
prtr
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
B3545-500G:4.548173947662E12 + B3545-1KG:4.548173947655E12
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