Sodium hydroxide

Molecular FormulaHNaO
Average mass39.997 Da
Monoisotopic mass39.992512 Da
ChemSpider ID14114

- Charge

More details:

Featured data source

Names and Synonyms
Database ID(s)

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1310-73-2 [RN]

215-185-5 [EINECS]

Ätznatron [German]

caustic soda

caustische soda [Dutch]

Hidróxido de sodio [Spanish]

Hidróxido de sódio [Portuguese]

Hydroxide, Sodium

Hydroxyde de sodium [French] [ACD/IUPAC Name]

Idrossido di sodio [Italian]

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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

55X04QC32I [DBID]

05211_RIEDEL [DBID]

06203_RIEDEL [DBID]

06208_RIEDEL [DBID]

06306_RIEDEL [DBID]

13171_FLUKA [DBID]

2105_SIGMA [DBID]

221465_SIAL [DBID]

30530_RIEDEL [DBID]

30531_RIEDEL [DBID]

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Experimental data
Predicted - ACD/Labs
Predicted - ChemAxon

Experimental Physico-chemical Properties

Experimental Melting Point:

Experimental Boiling Point:

Experimental Vapor Pressure:

0 mmHg (Approximate) NIOSH WB4900000
Experimental Flash Point:

Experimental Solubility:

Experimental Density:

Miscellaneous

Appearance:

Toxicity:

IPR-MUS LD50 40 mg kg-1 Oxford University Chemical Safety Data (No longer updated) More details

Safety:

First-Aid:

Eye: Irrigate immediately Skin: Water flush immediately Breathing: Respiratory support Swallow: Medical attention immediately NIOSH WB4900000
Exposure Routes:

inhalation, ingestion, skin and/or eye contact NIOSH WB4900000
Symptoms:

Irritation eyes, skin, mucous membrane; pneumonitis; eye, skin burns; temporary loss of hair NIOSH WB4900000
Target Organs:

Eyes, skin, respiratory system NIOSH WB4900000
Incompatibility:

Water; acids; flammable liquids; organic halogens; metals such as aluminum, tin & zinc; nitromethane [Note: Corrosive to metals.] NIOSH WB4900000

Personal Protection:

Exposure Limits:

NIOSH REL : C 2 mg/m 3 OSHA PEL ?: TWA 2 mg/m 3 NIOSH WB4900000

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

No predicted properties have been calculated for this compound.

Density:
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction:
Molar Refractivity:
#H bond acceptors:
#H bond donors:
#Freely Rotating Bonds:
#Rule of 5 Violations:

ACD/LogP:
ACD/LogD (pH 5.5):
ACD/BCF (pH 5.5):
ACD/KOC (pH 5.5):
ACD/LogD (pH 7.4):
ACD/BCF (pH 7.4):
ACD/KOC (pH 7.4):
Polar Surface Area:
Polarizability:
Surface Tension:
Molar Volume:

Click to predict properties on the Chemicalize site

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Sodium hydroxide

More details:

Experimental Melting Point:

Experimental Boiling Point:

Experimental Vapor Pressure:

Experimental Flash Point:

Experimental Solubility:

Experimental Density:

Appearance:

Toxicity:

Safety:

First-Aid:

Exposure Routes:

Symptoms:

Target Organs:

Incompatibility:

Personal Protection:

Exposure Limits:

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