SODIUM METASILICATE PENTAHYDRATE
Synonym(s):Sodium silicate solution;Sodium trisilicate solution;Water glass
- CAS NO.：10213-79-3
- Empirical Formula: H5NaO4Si
- Molecular Weight: 120.11
- MDL number: MFCD00149176
- EINECS: 600-279-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:13
What is SODIUM METASILICATE PENTAHYDRATE?
Chemical properties
White solid
The Uses of SODIUM METASILICATE PENTAHYDRATE
Sodium Metasilicate Pentahydrate is used in method for preparing cement accelerator containing Aluminum Sulfate.
The Uses of SODIUM METASILICATE PENTAHYDRATE
Sodium metasilicate pentahydrate can be used:
- As a silicate electrolyte in plasma electrolytic oxidation (PEO) coating.
- For the synthesis of sintered mullite ceramics (3Al2O3·2SiO2) by the co-precipitation method.
- As a source of silica for the synthesis of silica-zirconia composites for the chromatographic applications.
- For the synthesis of photo-Fenton catalyst, nontronite, for the degradation of Rhodamine B.
- As a starting material for the synthesis of zeolite NaA layers on α-Al2O3 supports.
What are the applications of Application
Sodium metasilicate pentahydrate can be used as a fireproofing compound; laundry, dairy, metal and floor cleaning products; paper deinking; carbonated beverage bottle cleaning; insecticides, fungicides and antimicrobial compounds; chemical intermediates for silica gel catalysts; additives for soaps and synthetic detergents; bases and bleaching aids for tableware and laundry detergent formulations.
Properties of SODIUM METASILICATE PENTAHYDRATE
| Melting point: | 1088°C |
| Density | 2.61 |
| storage temp. | Store at room temperature |
| form | Solid |
| color | White |
| PH | 12,5 (in aqueous solution: 10 g /l , 20 °C) |
| Odor | odourless |
| Water Solubility | Soluble in cold water. |
| Merck | 14,8642 |
| CAS DataBase Reference | 10213-79-3(CAS DataBase Reference) |
| EPA Substance Registry System | Silicic acid (H2SiO3), disodium salt, pentahydrate (10213-79-3) |
Safety information for SODIUM METASILICATE PENTAHYDRATE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H290:Corrosive to Metals H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
Computed Descriptors for SODIUM METASILICATE PENTAHYDRATE
SODIUM METASILICATE PENTAHYDRATE manufacturer
Ankit Silicate
Gujarat
Phone:91-9712796836
Whatsapp: 91-9712796836
product: Sodium metasilicate pentahydrate
Jay Dinesh Chemicals
Ahmedabad
product: Powder Sodium Meta Silicate 5H2O, For Industrial, Purity: 29% Min
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