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Home > Inorganic Chemistry > Inorganic Salts > Sodium metasilicate for Sale > Top-Grade Detergent Raw Material Sodium Metasilicate with Best Factory Rate
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Top-Grade Detergent Raw Material Sodium Metasilicate with Best Factory Rate

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Unit Price: Get Latest Price
CAS No.:

6834-92-0

Grade:

Industrial Grade

Content:

99.9%

Port:

QINGDAO

Brand:

cenke

Packaging:

25kg woven plastic bags

Price valid (until):

2026-07-20

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Propylene glycol,Isopropyl alcohol,Ethylene glycol,Diethylene glycol,Ethanol,Dimethyl carbonate

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Sodium metasilicate is a multifunctional inorganic detergent additive whose core advantages include powerful emulsification and degreasing, hard water chelation, pH buffering, and metal corrosion inhibition, making it widely applicable across various industrial settings. In the household and personal care cleaning sector, it can completely replace sodium tripolyphosphate in the production of phosphate-free concentrated laundry detergents, industrial degreasers, and food equipment cleaners. It chelates calcium and magnesium ions in water to prevent scale buildup, locks in dirt to prevent re-deposition, and works synergistically with surfactants to significantly enhance cleaning power. In the metalworking industry, it serves as a degreaser for mechanical parts and galvanized components. During cleaning, it forms a protective film on the metal surface, providing both degreasing and rust prevention, and is suitable for pre-treatment in electroplating and the oxidation process of aluminum parts. In the textile and dyeing industry, it is used for desizing and scouring of cotton fabrics and as a stabilizer for hydrogen peroxide bleaching, stabilizing the alkaline environment to enhance whiteness; in the paper industry, it facilitates deinking of waste paper by stripping ink while preserving fiber integrity. In the building materials sector, it is added to concrete and refractory mortar as a dispersant and setting accelerator; in ceramic production, it serves as a grinding aid, reducing slurry viscosity and improving green body uniformity. It can also be used as a raw material for mineral flotation and refractory bonding. With its outstanding overall cost-effectiveness, it is a mainstream, environmentally friendly industrial additive.

    The product strictly complies with the GB/T 2961-2014 national standard, accompanied by a complete set of MSDS, commodity inspection reports, and hazardous packaging certificates, and meets EU REACH import and export requirements. Standard packaging includes 200 kg galvanized closed-top steel drums and 1,000 L IBC containers. For large volumes, bulk transport via tank containers is available. Storing and transporting the product in a sealed, light-protected environment effectively delays oxidation and discoloration. Supply is stable and ample, supporting full-container and consolidated shipments for international trade, and meeting global chemical procurement and custom fine chemical production needs.

    Cenke Chemical was formally established in 2016, with its corporate headquarters strategically located in Dongying City, Shandong Province, a core hub for China’s petrochemical and new material industrial cluster. We operate as a professional integrated chemical trading enterprise dedicated to the global procurement, distribution and stable supply of premium industrial chemical products for worldwide manufacturers and industrial clients.

    Our comprehensive product portfolio covers full-spectrum chemical categories, including basic bulk chemical raw materials, fine chemical intermediates, advanced innovative new materials and high-performance functional specialty materials. Each product line undergoes strict quality screening to meet international industrial standards, catering to diversified production and R&D demands across dozens of core industrial sectors.

    We serve long-term cooperative customers spanning petrochemical processing, plastic manufacturing, pharmaceutical synthesis, water treatment, coating & paint, rubber production, textile printing and dyeing, new energy materials, environmental protection engineering and other key industries worldwide. Leveraging robust upstream factory partnerships, complete logistics support, standardized export packaging and efficient customs clearance capabilities, we deliver cost-effective, on-time and secure one-stop material supply solutions, building mutually beneficial long-term partnerships with suppliers and buyers globally.

    Items Specifications
    Product Name Sodium Metasilicate
    CAS No.
    6834-92-0
    Product Grade Industrial Grade, Detergent Special Grade
    Country of Origin Shandong, China
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    ECHEMI Editorial Reference
    Sodium metasilicate is a type of silicic acid salt and is classified as an inorganic salt products, and its molecular formula is Na2SiO3•nH2O. It is a non-toxic, odorless and harmless white powder or crystalline particle. It is soluble in water, but not in alcohols or acids. Its aqueous solution is alkaline and is capable of hygroscopy and deliquescence when in contact with air. It has purifying, emulsifying, dispersing, moistening, permeating and PH buffering abilities. Sodium metasilicate is
    Sodium silicate appears as a powdered or flaked solid substance. Strong irritant to skin, eyes, and mucous membranes. May be toxic by ingestion. Concentrated aqueous solutions used as a glue.|DryPowder; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals|COLOURLESS-TO-WHITE HYGROSCOPIC SOLID IN VARIOUS FORMS.
    Sodium silicate appears as a powdered or flaked solid substance. Strong irritant to skin, eyes, and mucous membranes. May be toxic by ingestion. Concentrated aqueous solutions used as a glue.|Sodium silicate is an inorganic sodium salt having silicate as the counterion. It contains a silicate ion.
    White, granular powder. Soluble in water; p H of 1% solution 12.7. Noncombustible.
    The metasilicates are highly water soluble, but insoluble in alcohol, acid, and salt solutions. Solutions of sodium metasilicate, when heated or acidified, are hydrolyzed to free sodium ions and silicic acid. In moist air, they are corrosive to metals, including zinc, aluminum, tin, and lead, forming hydrogen gas. They are all strong bases reacting violently with acid.

    Certificates

    Basic Info
    Product Name:

    Sodium metasilicate

    Other Name:

    SILICA STANDARD;SODIUM SESQUISILICATE;SODIUM SILICATE, META;SODIUM-M-SILICATE;SODIUM METASILICATE;SODIUM METASILICATE N-HYDRATE;WATER GLASS;DISODIUM TRIOXOSILICATE

    CAS No.:

    6834-92-0

    UN No.:

    3253

    Molecular Formula:

    Na2O3Si

    InChIKeys:

    NTHWMYGWWRZVTN-UHFFFAOYSA-N

    Molecular Weight:

    122.06

    Exact Mass:

    121.94100

    EC Number:

    229-912-9

    UNII:

    052612U92L

    ICSC Number:

    0359

    UN Number:

    1759|3253

    TSCA:

    TSCA listed

    DSSTox ID:

    DTXSID7029669

    Color/Form:

    White

    HScode:

    28391910

    Categories:

    Inorganic Salts

    Characteristics
    PSA:

    63.19000

    XLogP3:

    -0.73720

    Appearance:

    Sodium silicate appears as a powdered or flaked solid substance. Strong irritant to skin, eyes, and mucous membranes. May be toxic by ingestion. Concentrated aqueous solutions used as a glue.

    Density:

    2.4

    Melting Point:

    1089°C

    Boiling Point:

    BOILING POINT: 100 °C -6H20 /NONAHYDRATE/

    Refractive Index:

    nD25 (glass) 1.520

    Water Solubility:

    Soluble in cold water. Hydrolyzes in hot water. Insoluble in acids, alcohol and salt solutions.

    Toxicity:

    Corrosive; do not contact with eyes, skin or clothes, and do not inhale its vapor.GRAS(GMP;FDA,§184.1769a,2000).

    Flammability characteristics:

    Not classified

    Explosive limit:

    Noncombustible

    PH:

    11(1 mM solution);11.91(10 mM solution);12.62(100 mM solution)

    Experimental Properties:

    HEAT OF SOLUTION: -7.45 KCAL/MOLE (CRYSTALS); HEAT OF FUSION: 10.3 KCAL/MOLE; SPECIFIC HEAT: 0.217 AT 20 °C; HEAT OF FORMATION: 371.2 KCAL/MOLE|PPT BY ACIDS & BY ALKALINE EARTH & HEAVY METAL IONS|MELTING POINT 72.2 °C; DENSITY 1.75 OR 55 LB/CU FT /PENTAHYDRATE/|Heat of solution: (est) -20 Btu/lb= -10 cal/g= -0.4x10+5 J/kg

    Air and Water Reactions:

    Deliquescent. Water soluble [Handbook of Chemistry and Physics].

    Reactive Group:

    Salts, Basic

    Reactivity Profile:

    SODIUM SILICATE contains a variable amount of water of hydration. Rate of dissolution depends on the degree of hydration, the amount of water that is used as solvent (less soluble in large amounts of water) and the temperature (higher temperature means quicker solution). Aqueous solutions react as bases. Reacts violently with fluorine [Lewis.]

    Autoignition Temperature:

    Not flammable (USCG, 1999)

    Corrosivity:

    Sodium metasilicate is considered to be too corrosive to be widely used in consumer product laundering formulations.

    Hazard Identification

    Classification of the substance or mixture

    Skin corrosion, Sub-category 1B

    Specific target organ toxicity – single exposure, Category 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H314 Causes severe skin burns and eye damage

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

    P363 Wash contaminated clothing before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P316 Get emergency medical help immediately.

    P321 Specific treatment (see ... on this label).

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P319 Get medical help if you feel unwell.

    Storage

    P405 Store locked up.

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from strong acids, food and feedstuffs, metals and halogens. Store in an area having corrosion resistant concrete floor.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Propylene glycol,Isopropyl alcohol,Ethylene glycol,Diethylene glycol,Ethanol,Dimethyl carbonate

    Location:

    Room 404, Building 18, No.699 Huashan Road, Dongying City, Shandong Province.

    Payment Terms:

    TT against copy of documents,D/P,L/C,TT against B/L draft before shipment

    Average lead Time:

    15

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2025

    Shandong Cenke Chemical Co.,Ltd founded in 2016 and headquartered in Dongying City,Shandong province.We are a chemical trading company,focus on the global supply of industrial chemical products. Our business covers a wide range of products, including chemical raw materials, chemical intermediates, new and functional materials,serving customers across multiple industrial sectors.

        Chemical raw materials form the foundation of our supply, supporting stable and large-scale industrial production. Chemical intermediates are supplied to meet the technical requirements of coatings, resins, agrochemical, electronics and fine chemical manufacturing.

        In parallel, we continue to develop and supply new materials that respond to evolving industrial and application-specific demands. Beyond product sourcing, we emphasize supply chain integration, quality control and logistics coordination.

        With our own warehousing resources and port-adjacentstorage facilities, we support flexible packaging options, including Iron drums,IBC drums, ISO TANK and bulk transportation.Today Cenke chemical serves partners in more than 60 countries and regions.For example, the Middle East, Africa, Europe, Southeast Asia, the United States, and the Indian subcontinent, among other major international markets.

        We are committed to building long-term partnerships with our collaborators. We consistently deliver premium services, pledging to provide you with the finest experience. We contemplate the future with care, offering comprehensive support to our clients. We always have your best interests at heart, planning for the future!

  • Inquiry History
    12 Inquiries
    Country Product Purchase Quantity Date Posted
    United Kingdom

    Sodium Metasilicate

    1 20' Fcl Feb 28, 2024
    United States

    Na2osi3

    20 MG Jan 20, 2026
    South Africa

    Sodium metasilicate (Na2SiO3)

    1 MT Mar 11, 2025
    India

    Sodium Metasilicate Anhydrous (Granular)

    30.00 TON Dec 30, 2023
    Egypt

    Sodium metasilicate

    1000 KG Jan 15, 2025
    Lebanon

    Sodium MetaSilicate

    1 20' Fcl May 13, 2024
    Brazil

    Sodium Metasilicate Pentahydrate

    26 MT Feb 12, 2024
    India

    Sodium Meta Silicate(5H2O)(9H2O)

    10.00 MT Oct 20, 2023
    India

    Sodium meta silicate

    1.00 MT Mar 15, 2024
    United States

    Metasilicate

    200,000 KG Nov 6, 2023
    United Kingdom

    Citric Acid

    1 20' Fcl Feb 28, 2024
    United Kingdom

    urea

    1 20' Fcl Feb 28, 2024
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