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Deuterium oxide

ALDRICH/450510 - 99.9 atom % D, contains 0.05 wt. % 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid, sodium salt

Synonym: Heavy water; Water-d2

CAS Number: 7789-20-0
Empirical Formula (Hill Notation): D2O
Molecular Weight: 20.03
EC Number: 232-148-9
MDL Number: MFCD00044636
Linear Formula: D2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-450510-10X0.75ML 0.75 mL
 $0.00
10/EA
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45-450510-25ML 25 mL
 $0.00
1/EA
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45-450510-100ML 100 mL
 $303.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 450510-100ML.

 

bp 101.4 °C (lit.)
contains 0.05 wt. % 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid, sodium salt
form liquid
InChI 1S/H2O/h1H2/i/hD2
InChI key XLYOFNOQVPJJNP-ZSJDYOACSA-N
isotopic purity 99.9 atom % D
mp 3.8 °C (lit.)
Quality Level 100 
SMILES string [2H]O[2H]
technique(s) NMR: suitable
Application: Deuterium oxide may be used in the following processes:
• As an NMR solvent.
• Preparation of β-deuterated alcohols.
• For the adsorption of neutrons in atomic reactors.
• Deuterium transfer agent in combination with hexamethyldisilane in the preparation of 1,2-dideuterioalkenes from alkynes.
General description: Deuterium oxide (D2O, heavy water) is deuterated water containing 0.05wt.% 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid, sodium salt. It is safe and inexpensive source of deuterium (D) for the D/H exchange reactions. The equilibrium constant for the exchange of deuterium between hydrogen (H) and D2O molecules has been determined. Reports suggest that gelatin gels prepared in D2O show higher rigidity than gels prepared in water. The influence of temperature on the heat capacity of deuterium in crystalline and liquid state was studied calorimetrically and its melting point, enthalpy and entropy of fusion were determined. Its utility as a potential therapeutic agent in treating human pancreatic cancer has been studied.
Packaging: 10×0.75 mL in ampule
Packaging: 25, 100 mL in glass bottle
Recommended products: Check out ChemisTwin® , our brand new online portal for identity confirmation and quantification of NMR spectra. Learn more  or reach out to us for a free trial .
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
bp 101.4 °C (lit.)
mp 3.8 °C (lit.)
UNSPSC 12142201

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