901915
Sodium hydroxide
anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98%, pellets
Synonym(s):
Caustic soda
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About This Item
Linear Formula:
NaOH
CAS Number:
Molecular Weight:
40.00
UNSPSC Code:
12352302
NACRES:
NA.21
MDL number:
Assay:
≥98%
Grade:
anhydrous, reagent grade
Form:
pellets
Solubility:
water: soluble 1260 g/L at 20 °C
grade
anhydrous, reagent grade
vapor density
>1 (vs air)
vapor pressure
<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)
product line
Redi-Dri™
assay
≥98%
form
pellets
quality
free-flowing
impurities
≤1.0% sodium carbonate
pH
14 (20 °C, 50 g/L)
mp
318 °C (lit.)
solubility
water: soluble 1260 g/L at 20 °C
SMILES string
[OH-].[Na+]
InChI
1S/Na.H2O/h;1H2/q+1;/p-1
InChI key
HEMHJVSKTPXQMS-UHFFFAOYSA-M
General description
Redi-Dri™ technology eliminates clumping and the need for complicated procedures to keep your salts free-flowing. Keeping your salts dry helps improve your results by giving accurate measurements and easier-to-handle salts and buffers. Rather than drying your salts in an oven or desiccator or breaking them apart manually, Redi-Dri™ ensures that your salts will remain easy-to-use for months without worrying about anti-caking agents. Even after repeated openings you can be assured that your results are always accurate. Redi-Dri™ saves you time, energy and money by keeping your salts usable for longer!
Application
- Sodium hydroxide has been used in the staining procedure of cells.
- It has been used in the procedure of decellularizing human amniotic membrane for cell culture.
- It has been used for chemical inactivation of fluorophores in immunostained cells.
Features and Benefits
- Increased efficiency – Eliminate time and effort of loosening hardened powders
- Safety – Avoid risks of using tools of force to break up clumps
- Economy – Faster preparation and solvation increase productivity and reduce costs
- Assured quality – Excellent, expert-tested quality with no anti-caking agents
- Flexible volumes – Available from research amounts to scale-up quantities
Packaging
Bulk packages
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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