Sodium hydroxide
- CAS:1310-73-2
- MF:NaOH
- MW:39.99711
- EINECS:215-185-5
- Melting point::
- 681 °C(lit.)
- Boiling point::
- 1390°C
- Density :
- 1.515 g/mL at 20 °C
- vapor density :
- <1 (vs air)
- vapor pressure :
- 1 mm Hg ( 745 °C)
- refractive index :
- 1,473-1,475
- Flash point::
- 176-178°C
- storage temp. :
- room temp
- solubility :
- H2O: 1 M at 20 °C, clear, colorless
- form :
- beads
- appearance:
- White solid
- color :
- White
- Specific Gravity:
- 2.13
- PH Range:
- 13 - 14
- Odor:
- Odorless
- PH:
- 10.98(1 mM solution);11.95(10 mM solution);12.88(100 mM solution);
- Water Solubility :
- SOLUBLE
- λmax:
- λ: 260 nm Amax: 0.015
λ: 280 nm Amax: 0.01
- Decomposition :
- 176-178 ºC
- Sensitive :
- Air Sensitive & Hygroscopic
- Merck :
- 14,8627
- Dielectric constant:
- 57.5(25℃)
- Exposure limits:
- TLV-TWA air 2 mg/m3 (OSHA); ceiling 2 mg/m3 (ACGIH) and 2 mg/m3/15 min (NIOSH).
- Stability::
- hygroscopic
- Symbol(GHS)

GHS05
- Signal word
- Danger
- Hazard statements
- H290-H314
- Precautionary statements
- P234-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
Industrial Grade Caustic Soda Flakes, 99.90% 002-00-6
Reagent
Note:Purity: Diaphragm | Package: 1Kg;INR


