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Home > Encyclopedia > Sodium silicate (Na2Si3O7)

Sodium silicate (Na2Si3O7)

Sodium silicate (Na2Si3O7) structure

Sodium silicate (Na2Si3O7) 

structure
  • CAS No:

    13870-30-9

  • Formula:

    Na.O.Si

  • Chemical Name:

    Sodium silicate (Na2Si3O7)

  • Synonyms:

    Silicon sodium oxide (Si3Na2O7);Silicic acid (H2Si3O7),disodium salt;Sodium silicate (Na2Si3O7);Disodium trisilicate;Sodium trisilicate;JM;Disodium trisilicate (Na2Si3O7);Sodium silicon oxide (Na2Si3O7);12058-70-7;1350628-55-5

  • Categories:

    Inorganic Chemistry  >  Inorganic Salts

Sodium silicate (Na2Si3O7) Basic Attributes

242.23

250.87500

237-626-0

2839191000

Characteristics

189.57000

-2.21160

Black; powder

0.7g/mLat25°C

750 °C

Safety Information

UN28134.3/PG2

1

36/37/38-34-15-11-14/15

26-45-43-36/37/39

Xi,C,F

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 88 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:242.23
Hydrogen Bond Acceptor Count:7
Exact Mass:241.87472050
Monoisotopic Mass:241.87472050
Topological Polar Surface Area:7
Heavy Atom Count:12
Formal Charge:-13
Covalently-Bonded Unit Count:12
Compound Is Canonicalized:Yes

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