Specialty Additives Available to Source

Sodium Silicate Solution E

Na2SiO3 / Water Glass
CAS 1344-09-8 · MF Na2O3Si · MW 122.063 g/mol · UN 1759 (SODIUM SILICATE)

Sodium Silicate Solution E is an alkaline, water-based solution composed of sodium oxide and silica.

SDS / TDS Download
CAS Number
1344-09-8
Molecular Formula
Na2O3Si
Molecular Weight
122.063 g/mol
Material Family
Specialty Additives
Functional Roles
Physical Properties
melting_point
1089 u00b0C
boiling_point
BOILING POINT: 100 u00b0C -6H20 /NONAHYDRATE/
density
1.1 to 1.7 at 68 u00b0F (USCG, 1999)
solubility
VERY SOL IN COLD & HOT WATER; SOLUBLE IN DILUTE SODIUM HYDROXIDE; INSOLUBLE IN ALCOHOL, ACIDS /NONAHYDRATE/
ph
PH: ABOUT 12.5; HAS RELATIVELY HIGH BUFFER CAPACITY /0.5% SOLUTION/
GHS / SDS Safety Danger
Irritant Health Hazard Corrosive
  • H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
  • H314 (> 99.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
  • H319 (28%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H318 (13.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H335 (98.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
  • H315 (72.6%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H302 (24.1%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H335 (46.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
  • H302: Harmful if swallowed [Warning Acute toxicity, oral]
  • H290 (13.9%): May be corrosive to metals [Warning Corrosive to Metals]
  • H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H314 (20%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
  • H371: May cause damage to organs [Warning Specific target organ toxicity, single exposure]
  • H318 (61.5%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
  • H290 (13.1%): May be corrosive to metals [Warning Corrosive to Metals]
Chemical Identity
CAS Number1344-09-8
IUPAC Namedisodium;dioxido(oxo)silane
InChI KeyNTHWMYGWWRZVTN-UHFFFAOYSA-N
PubChem CID 23266
INCI NameSODIUM SILICATE
Synonyms & Trade Names
SODIUM SILICATE Waterglass Sodium siliconate Sodium sesquisilicate Sodium silicate glass Sodium water glass Britesil Carsil Dryseq Sikalon Silican Soluble glass Agrosil S Agrosil LR Portil A
Full Description

Sodium Silicate Solution E is an alkaline, water-based solution composed of sodium oxide and silica.