Sigma-Aldrich

Sodium Hydroxide Anhydrous Free-Flowing Redi-Dri Reagent Grade 98%, 1 kg

Part Number:
MIL-901915-1KG
Lead Time:
7-14 days
Minimum Purchase:
1 unit
Shipping:
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Quantity:
each
Size:
1 kg
Style:
chemical
Price: $106.36

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Description

Sodium Hydroxide Anhydrous Free-Flowing Redi-Dri Reagent Grade ≥98%, 1 Kg

Synonym: ‘Caustic soda’

  • CAS Number 1310-73-2
  • Linear Formula NaOH
  • Molecular Weight 40.00
  • MDL number MFCD00003548
  • NACRES NA.21
grade   Redi-Dri
  anhydrous
  reagent grade
vapor density   >1 (vs air)
vapor pressure   <18 mmHg ( 20 °C)
  3 mmHg ( 37 °C)
assay   ≥98%
form   pellets
quality   free-flowing
impurities   ≤1.0% sodium carbonate
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

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.

Safety Information

RIDADR UN 1823 8 / PGII
RTECS WB4900000

Documents

Safety Data Sheet

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required. 

Most chemicals cannot be expedited.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
901915-1KG

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Mando G. Verified Customer   
05-21-25 - united states

Quick and easy to order.

Derek P. Verified Customer   
05-20-25 - canada

Good service

John R. Verified Customer   
05-15-25 - united states

Hi! We are tax-exempt. Please let me know how we can correct the tax charge on this order.