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SODIUM TRISILICATE

SODIUM TRISILICATE Structure
SODIUM TRISILICATE structure
CAS No.
13870-30-9
Chemical Name:
SODIUM TRISILICATE
Synonyms
NA-SG-I;SI3NA2O7;NA-SG-II;WATER GLASS;SILICONSODIUMOXIDE;SODIUM TRISILICATE;Sodium silicate,AR;SODIUM SILICA GEL STAGE I;SODIUM SILICA GEL STAGE II;SODIUM SILICATE PENTAHYDRAT
CBNumber:
CB6493167
Molecular Formula:
Na2O7Si3
Molecular Weight:
242.23
MDL Number:
MFCD00043094
MOL File:
13870-30-9.mol
MSDS File:
SDS
Last updated:2026-05-28 05:22:14
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SODIUM TRISILICATE Properties

Melting point 750 °C
Density 0.7 g/mL at 25 °C
form powder
color Black
InChI InChI=1S/Na.3O3Si/c;3*1-4(2)3/q+1;3*-2
InChIKey LAFBQKLINPNURY-UHFFFAOYSA-N
SMILES [Na+].[Si]([O-])([O-])=O.[Si]([O-])([O-])=O.[Si]([O-])([O-])=O
UNSPSC Code 11101527
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H302-H335-H332-H315-H312
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501-P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  Xi,C,F
Risk Statements  36/37/38-34-15-11-14/15
Safety Statements  26-45-43-36/37/39
RIDADR  UN 2813 4.3/PG 2
WGK Germany  1
F  3
Autoignition Temperature 248-257°F
Storage Class 4.3 - Hazardous materials which set free flammable gases upon contact with water
Hazard Classifications Eye Dam. 1
Skin Corr. 1B
Water-react 2

SODIUM TRISILICATE price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 660167 Sodium silica gel Stage I extent of labeling: ~35?wt. % Na-K loading 13870-30-9 5G $79.6 2026-04-30 Buy
Sigma-Aldrich 660167 Sodium silica gel Stage I extent of labeling: ~35?wt. % Na-K loading 13870-30-9 25G $245 2026-04-30 Buy
Strem Chemicals 11-1005 Sodium-silica gel, 35-40% alkali metal in silica gel (Stage I) 13870-30-9 5g $40 2021-12-16 Buy
Strem Chemicals 11-1005 Sodium-silica gel, 35-40% alkali metal in silica gel (Stage I) 13870-30-9 25g $160 2021-12-16 Buy
aablocks AA0018Z8 Sodium silicate (Na2Si3O7) 35%inH2O 13870-30-9 25g $25 2026-05-28 Buy
Product number Packaging Price Buy
660167 5G $79.6 Buy
660167 25G $245 Buy
11-1005 5g $40 Buy
11-1005 25g $160 Buy
AA0018Z8 25g $25 Buy

SODIUM TRISILICATE Chemical Properties,Uses,Production

Chemical Properties

Colorless, light yellow or bluish-gray transparent viscous liquid. Soluble in water and alkaline.

Uses

Alkali Metal Silica Gels from SiGNa

Definition

water glass is a viscous colloidal solutionof sodium silicates in water,used to make silica gel and as a sizeand preservative.

General Description

This product has been enhanced for energy efficiency.

reaction suitability

reagent type: reductant

SODIUM TRISILICATE Preparation Products And Raw materials

Raw materials

Silica sand Silica glass Sodium carbonate Industrial soda ash Fumed Silica

Preparation Products

Magnesium trisilicate

SODIUM TRISILICATE Suppliers

Global( 86)Suppliers
Supplier Tel Email Country ProdList Advantage
Shandong Yilai New Materials Technology Development Co., Ltd 13296445501 15339964588@163.com China 98 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Wuhai Shuou Technology Co., Ltd. 17792809151;18872220797 2355916837@ycphar.com China 6120 55
Shanghai Shuai Sun Industrial Co., Ltd. 021-37590756 57450129 China 4282 58
Hubei Xingyinhe Chemical Co., Ltd. 13307112120;18702762747 1506207717@qq.com CHINA 630 58
uhan Jiye Chemical Co., Ltd. 13545234822 CHINA 663 58
Shanghai Dingfen Chemical Technology Co., Ltd. 021-37590756 373600283@qq.com China 4993 58
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
Henan Alfa Chemical Co., Ltd +8618339805032 sale03@alfachem.cn China 9872 58
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 +86-17392587031 1059@dideu.com China 9983 58
Supplier Advantage
Shandong Yilai New Materials Technology Development Co., Ltd 58
Sigma-Aldrich 80
Wuhai Shuou Technology Co., Ltd. 55
Shanghai Shuai Sun Industrial Co., Ltd. 58
Hubei Xingyinhe Chemical Co., Ltd. 58
uhan Jiye Chemical Co., Ltd. 58
Shanghai Dingfen Chemical Technology Co., Ltd. 58
Alfa Chemistry 58
Henan Alfa Chemical Co., Ltd 58
Shaanxi Dideu Medichem Co. Ltd 58

13870-30-9(SODIUM TRISILICATE)Related Search:

Sodium aluminum oxide Aluminum oxide Potassium silicate Sodium tungstate MOLECULAR SIEVE
Sodium metasilicate Sodium hydroxide Aluminum chloride Sodium sulfate LITHIUM METASILICATE
Magnesium silicate Calcium silicate Zinc hydroxide SODIUM TRISILICATE HYDRATE SODIUM SILICA GEL STAGE II FUEL CELL GR&,SODIUM SILICA GEL STAGE II FUEL CELL GR&
Sodium silicate

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disodium trisilicon heptaoxide SODIUM SILICATE PENTAHYDRAT Sodium silica gel Stage I extent of labeling: ~35 wt. % Na-K loading siliconsodiumoxide(si3na2o7) SODIUM SILICA GEL STAGE I SODIUM SILICA GEL STAGE II SODIUM TRISILICATE NA-SG-I NA-SG-II SI3NA2O7 SILICONSODIUMOXIDE WATER GLASS SODIUM TRISILICATE ISO 9001：2015 REACH Sodium silicate,AR 13870-30-9 Na2O7Si3 Inorganic Salts Synthetic Reagents Inorganics