Taian Health Chemical Co., Ltd.

Sodium Disilicate

• Category :

  Inorganic chemicals/Inorganic salts

• Synonyms :

  Silicic acid (H2Si2O5), sodium salt (1:2);Disodium disilicate;Silicic acid (H2Si2O5), disodium salt;silanediolate, 1-oxo-, sodium salt (2:1);

• CAS NO :

  13870-28-5

• EC NO :

  237-623-4

• Molecular Formula :

  Na₂O₆Si₂

• Molecular Weight :

  198.148

• Main Specifications :

  20% of SiO2

• InChI :

  InChI=1/2Na.2O3Si/c;;2*1-4(2)3/q2*+1;2*-2

• Packing :

  25kgs PP/PE bag , 26mt per 40FCL , without pallet

• Product description :

  Specifications

  Complex Sodium Disilicate is widely used as STPP Substitute in detergent powder making such as concentrate detergent powder,

  Complex Sodium Disilicate

   

  Specifications

   

  Item	Specification	Result
  Appearance	White granular	CONFORM
  Calcium ion exchange capacity  (CaCO3, 35°C, 20min) mg/g	≥400	415.46
  PH VALUE	≤12.5	11.5
  SIO2	≥20	20.85
  Whiteness	≥85	86.7
  Bulk density (g/cm3)	0.38-0.65	0.48

   

• Uses :

  Paper Chemicals,Textile Auxiliary Agents

• Molecular Structure :