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901915

Sigma-Aldrich

Hydroxyde de sodium

anhydrous, free-flowing, Redi-Dri™, reagent grade, ≥98%, pellets

Synonyme(s) :

"Soude caustique"

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About This Item

Formule linéaire :
NaOH
Numéro CAS:
1310-73-2
Poids moléculaire :
40.00
Numéro MDL:
MFCD00003548
Code UNSPSC :
12352302
Nomenclature NACRES :
NA.21

Qualité

anhydrous
reagent grade
free-flowing

Densité de vapeur

>1 (vs air)

Pression de vapeur

<18 mmHg ( 20 °C)
3 mmHg ( 37 °C)

Gamme de produits

Redi-Dri™

Pureté

≥98%

Forme

pellets

Impuretés

≤1.0% sodium carbonate

pH

14 (20 °C, 50 g/L)

Pf

318 °C (lit.)

Solubilité

water: soluble 1260 g/L at 20 °C

Chaîne SMILES 

[OH-].[Na+]

InChI

1S/Na.H2O/h;1H2/q+1;/p-1

Clé InChI

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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Catégories apparentées

Description générale

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.

Caractéristiques et avantages

  • 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

Conditionnement

Bulk packages

Informations légales

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Pictogrammes

Corrosion
GHS05

Mention d'avertissement

Danger

Mentions de danger

H290 - H314

Classification des risques

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Code de la classe de stockage

8B - Non-combustible, corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
SLCC8729
SLCC3941
SLBT8734

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BDNF Pretreatment of Human Embryonic-Derived Neural Stem Cells Improves Cell Survival and Functional Recovery After Transplantation in Hypoxic-Ischemic Stroke.
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A simple alkaline method for decellularizing human amniotic membrane for cell culture.
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