CasNo.10213-79-3,High Quality Silicic acid (H2SiO3),disodium salt, pentahydrate (8CI,9CI),(10213-79-3) Suppliers

1 Gram	FOB Price: USD 1.0000

Min.Order :1 Gram
Purity: 98% HPLC
Payment Terms : L/C,D/A,D/P,T/T,

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10213-79-3 Silicic acid (H2SiO3),disodium salt, pentahydrate (8CI,9CI) Silicic acid (H2SiO3),disodium salt, pentahydrate (8CI,9CI) Price

Quick Details

Appearance:White powder
Application:pharmaceutical intermediates
PackAge:1kg or 25Kg drum
ProductionCapacity:3000|Metric Ton|Year
Storage:Store in dry, dark and ventilated place
Transportation:By air or by sea. Prompt delivery

Superiority:

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

We promise our customer following items

1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality

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If you have any further questions or need a sample,Please do not hesitate to contact us.

Jessica | Senior Sales | Qingdao Sigma chemical Co.,Ltd

| Address:No 70,Shandong Road,Qingdao city,China

Details:

Sodium Metasilicate Pentahydrate CAS No.:10213-79-3 MF: Na2SiO3.5H2O

HS CODE:2839110000

Sodium Metasilicate Pentahydrate CAS No.:10213-79-3 UN NO: 3253

Purity: SiO2 27%~29%

Appearance: White crystal or powder

Application: detergent, ceramic, textile industry, Paper & Printing, construction, metallurgical industry

1. It has the strong capability of cleaning, widely used for the manufacture of a variety of detergents in detergent industry, so it is the best substitute for STPP, reducing environmental pollution.

2. Sodium meta silicate provides anti-corrosion protection to metals (zinc, aluminum, etc.) and is used as metal cleaner and metal surface treatment agents.

3. In the textile industry: mainly used as printing and dyeing auxiliaries, fabric pre-treatment agent and as detergents in cooking and dyeing cotton yarn.

4. In the Paper & Printing Industry: It can be used as adhesives, old paper deinking agent, paper surface treatment agent and printing detergent.

5. In the ceramic industry: used for sludge thinners. It is especially suitable for additives used in slip-casting forming and ceramic forming.

6. In the metallurgical industry: used as inhibitors and dispersing agent of silicon-containing minerals, smelting furnace dispersants, fast-drying agents, and foundry and separating agents.

7. In the construction field: used for concrete dispersion agent and hardening accelerator. It is also used as coagulation accelerator.

Item	Sodium Metasilicate Anhydrous	Sodium Metasilicate Pentahydrate	Sodium Metasilicate Nonahydrate
MF	Na2SiO3	Na2SiO3.5H2O	Na2SiO3.9H2O
MW	123.07	212.14	284.2
Melting Point	1088°C	72°C	41.6°C
CAS No.	6834-92-0	10213-79-3	13517-24-3
Density	2.4g/cm3	1.75g/cm3	1.65g/cm3

Specification for Sodium Metasilicate Anhydrous

ITEM	INDEX	TEST RESULT
Sodium oxide(Na2O)%	49.5.50—51.50	51.44
Silica(SiO2)%	45.00—47.00	46.43
Bulk Density(g/cm3)	1.05~1.35	1.23
Iron(Fe)%	≤200ppm	77
Whiteness	≥85	90.04
Particle Size(20-65mesh)%	≥93.00	99.66

Specification for Sodium Metasilicate Pentahydrate (granular)

ITEM	NATIONAL QUALITY INDEX	TEST RESULT
Sodium oxide(Na2O)%	28.00—30.00	29.10
Silica(SiO2)%	27.00—29.00	28.87
Water insoluble%	≤0.2	0.055
Iron(Fe)%	≤0.03	0.005
Whiteness	≥75	86
Particular size (16-30mesh)%	≥90	98
PH(1%SOLUTION)	12.5±1.0%	12.6

Specification for Sodium Metasilicate Pentahydrate (powder)

ITEM	INDEX	TEST RESULT
Sodium oxide(Na2O)%	28.50—30.00	29.06
Silica(SiO2)%	27.30—29.20	28.75
Water insoluble%	≤0.2	0.08
Iron(Fe)%	≤0.03	0.005
Whiteness	≥75	89
PH(1%SOLUTION)	12.5±1.0%	12.4

Specification for Sodium Metasilicate Nonahydrate

ITEM	INDEX	TESTING RESULT
Sodium oxide(Na2O)%	20.00-23.50	21.80
Silica(SiO2)%	19.00-23.00	21.65
Water insoluble%	≤0.3	0.06
Iron(Fe)%	≤0.05	0.006
Whiteness	≥70	80

Sodium Metasilicate Pentahydrate CAS No.:10213-79-3 Storage:

Should be stored above the floor more than 20cm and kept a space of more than 20 cm between the piles and the wall. Protect from sun-scorched and rain-drenched. Send out the product in the sequence

d sulfuric acid
.