SODIUM METASILICATE PENTAHYDRATE CAS 10213-79-3

Product name: SODIUM METASILICATE PENTAHYDRATE

CAS：10213-79-3

MF： H10Na2O8Si

MW： 212.14

EINECS:600-279-4

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Model:
10213-79-3
Brand:
futurechem
Code:
10213-79-3

Product Description

Product Description

Product name: SODIUM METASILICATE PENTAHYDRATE

CAS：10213-79-3

MF： H10Na2O8Si

MW： 212.14

EINECS:600-279-4

use：

1. Widely used in washing products, it is an ideal substitute for phosphorus containing detergent additive sodium tripolyphosphate. Used for ultra concentrated laundry detergent, detergents, metal cleaning agents, food industry detergents, as well as for paper bleaching, cotton yarn cooking, porcelain mud dispersion, etc.

2. It has anti-corrosion and gloss protection effects on the surfaces of metals, glass, and ceramics, and has moisture-proof and waterproof effects on chemical and building materials products such as rubber, plastic, wood, and paper.

Specifications :

COA

Item	Specifications	Test result
Na2o%	28.20-30.00	28.64
Sio2%	27.30-29.00	27.94
Whiteness%	80min	96.57
Fe	120ppm max	71ppm
Bulk density(g/cm3)	0.90-1.10	0.91
Particle Size(14-40mesh)%	90min	92.00
Water insoluble%	0.05 max	0.006
Appearance	White, uniform, beaded	PASS

公司信息

SODIUM METASILICATE PENTAHYDRATE CAS 10213-79-3 H5NaO4Si

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.