Sodium hydroxide anhydrous, free-flowing, pellets, Redi-Dri, ACS reagent, 12KG

SKU:
795429-12KG
$480.00

Description

Sodium hydroxide

anhydrous, free-flowing, pellets, Redi-Dri, ACS reagent, ≥97% 12KG

Synonym: ‘Caustic soda’

  • CAS Number 1310-73-2

     

  • Linear Formula NaOH

     

  • Molecular Weight 40.00

     

  •  EC Number 215-185-5

     

  •  MDL number MFCD00003548

     

  •  PubChem Substance ID 329768482

     

  •  NACRES NA.21

Properties

Quality Level 100
grade ACS reagent
 - Redi-Dri™
-  anhydrous
vapor density >1 (vs air)
vapor pressure <18 mmHg ( 20 °C)
-  3 mmHg ( 37 °C)
assay ≥97%
form pellets
quality free-flowing
impurities ≤0.001% N compounds
-  ≤0.02% NH4OH ppt.
-  ≤1.0% Na2CO3
mp 318 °C (lit.)
solubility water: soluble 1260 g/L at 20 °C
anion traces chloride (Cl-): ≤0.005%
-  phosphate (PO43-): ≤0.001%
-  sulfate (SO42-): ≤0.003%
cation traces Fe: ≤0.001%
-  Hg: ≤0.1 ppm
-  K: ≤0.02%
-  Ni: ≤0.001%
-  heavy metals (as Ag): ≤0.002%
SMILES string [OH-].[Na+]
InChI 1S/Na.H2O/h;1H2/q+1;/p-1
InChI key HEMHJVSKTPXQMS-UHFFFAOYSA-M

Packaging

1, 2.5 kg in poly bottle

500 g in poly bottle

Legal Information

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

Safety Information

Symbol 
GHS05
Signal word 
Danger
Hazard statements 
H290 - H314
Precautionary statements 
P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
RIDADR 
UN 1823 8 / PGII
WGK Germany 
WGK 1
RTECS 
WB4900000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable