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Sodium Silicofluoride 99% Powder SAA09989J74649560 SAA

15 Inquiries

Unit Price:

$780-900/MT FOB

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CAS No.:

16893-85-9

Grade:

Industrial Grade

Content:

99%

Port:

PORT

Brand:

SAA

Packaging:

25kg

Price valid (until):

2031-06-07

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M A M M TRANDING ENTERPRISE

Company Type:

Trader

Location:

South Africa

Qualification:

Main Products:

chemical

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Please enter the product introduction information...

Packaging & delivery

Packaging Details

Port

Specification:

Test Item	Specification	Analysis Results
Sodium Silicofluoride	99.00%MIN	99.15%
Loss of weight on drying at 105℃	0.30%MAX	0.25%
Free acid (as HCl )	0.10%MAX	0. 083%
Chlorides (as Cl-)	0.10%MAX	0.08%
Sulphate (SO42-)	0.25%MAX	0.21%
Iron(Fe)	0.02%MAX	0.00%
Water-insoluble matter	0.5% MAX	0.30%
Heavy metal (as Pb)	0.01%MAX	0.00%

Particle Size Distribution
Passing through 420 micron (40 mesh) sieve	98% MIN	100%
Passing through 250 micron (60 mesh) sieve	90% MIN	99 .95%
Passing through 150 micron (100 mesh) sieve		94.30%
Passing through 74 micron (200 mesh) sieve		33.80%
Passing through 44 micron (325 mesh) sieve	25% MAX	11.80%

Applications:

1.as glass and enamel creams, fluxes.

2.as wood preservatives.

3.as agricultural pesticides.

4.as moisture-absorbing agent for acid-resistant cement.

5.as a coagulant in natural latex products.

6. as an additive in electroplated zinc, nickel, and iron ternary coatings.

7. as a plastic filler. In addition.

8.used in the fluorination of pharmaceuticals and drinking water.

9.used in the manufacture of artificial cryolite and sodium fluoride.

Packaging, Storage and Transportation

25kg PP/PE bag;27 tons per 1x20’fcl without pallet.

Keep container dry& tightly closed. Keep container in a cool, well-ventilated area.

Keep away from incompatibles such as acids, alkalis. May corrode glass.

Basic Info

Product Name:

Sodium fluorosilicate

Other Name:

Silicate(2-),hexafluoro-,sodium (1:2);Silicate(2-),hexafluoro-,disodium;Disodium hexafluorosilicate;Sodium fluorosilicate;Sodium fluosilicate;Sodium hexafluorosilicate;Silicon sodium fluoride (Na2SiF6);Sodium fluorosilicate (Na2SiF6);Sodium silicon fluoride (Na2SiF6);Disodium hexafluorosilicate(2-);Prodan (pesticide);Sodium hexafluorosilicate (Na2SiF6);Sodium fluosilicate (Na2(SiF6));Sodium silicofluoride (Na2SiF6);Silicon sodium fluoride (SiNa2F6);Disodium hexafluorosilicate (Na2SiF6);Prodan;KFN (silicate);KFN;Keifuka Soda;1310-02-7;1344-04-3;12656-12-1;39413-34-8;221174-64-7;1202391-51-2;1360896-72-5;2041645-24-1;2085706-50-7;2108687-60-9;2192184-31-7;2226012-27-5;2293042-88-1;2416265-41-1;2600319-46-6;2639889-46-4

CAS No.:

16893-85-9

Molecular Formula:

F6Si.2Na

InChIKeys:

InChIKey=TWGUZEUZLCYTCG-UHFFFAOYSA-N

Molecular Weight:

188.06

Exact Mass:

187.947

EC Number:

240-934-8

UNII:

806AV2E065

ICSC Number:

1243

UN Number:

2674

DSSTox ID:

DTXSID9036933

Color/Form:

WHITE GRANULAR POWDER|White, hexagonal crystals.|White, crystalline powder.|White, free-flowing powder.

Categories:

Coating Additive

Characteristics

PSA:

XLogP3:

2.14040

Appearance:

White Crystals

Density:

2.7 g/cm³

Melting Point:

Melts at red heat with decomposition.

Refractive Index:

1.31

Water Solubility:

Solubility increases with temperature.Insoluble in alcoholSlightly soluble in water.Insoluble in alcohol.Solubility in water, g/100ml at 20°C: 0.76 (poor)

Toxicity:

Oral-Mouse LD50: 70 mg/kg

Flammability characteristics:

Non-combustible; toxic fluoride and sodium oxide, silicon oxide fumes are emitted from the fire; react with acid to generate toxic hydrogen fluoride

Odor:

Odorless

Taste:

Tasteless.

PH:

SOLN IN COLD WATER IS NEUTRAL

Experimental Properties:

Solutions of fluosilicates are sensitive to hydrolysis in alkaline medium. In the presence of acid, fluosilicate solutions release silicon tetrafluoride. The thermal decomposition of fluosilicates takes place with release of gaseous silicon tetrfluoride and formation of the solid fluoride. /Fluosilicates/

Air and Water Reactions:

Water soluble.

Reactive Group:

Salts, Basic

Reactivity Profile:

SODIUM FLUOROSILICATE has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive. Solutions of sodium fluorosilicate may contain some hydrofluoric acid, which can cause severe chemical burns and is one of the few materials that can etch glass. Unlike other halide ions, fluoride is quite reactive, acting as a weak base and participating in some unique reactions. In particular, fluorides react strongly with compounds containing calcium, magnesium, or silicon ions, which means that solutions containing soluble fluorides are corrosive to both living tissue and glass.

See More Sodium fluorosilicate Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Acute toxicity - Category 3, Dermal

Acute toxicity - Category 3, Inhalation

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H311 Toxic in contact with skin H331 Toxic if inhaled
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. 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+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
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 acids and food and feedstuffs.

See More Sodium fluorosilicate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
chemical

Location:
PO BOX 1381 BURGERSFORT BURGERSFORT LIMPOPO

Payment Terms:
TT against copy of documents,L/C,100% TT in advance

Average lead Time:
30

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2021

M A M M TRANDING ENTERPRISE is a leading Trader supplier of Poly(vinyl alcohol), Calcium carbonate, Tetrachloroethylene based in South Africa. With a commitment to quality and customer satisfaction, M A M M TRANDING ENTERPRISE has become a trusted name in the industry. Our product line includes a range of high-quality Poly(vinyl alcohol), Calcium carbonate, Tetrachloroethylene, which are available at competitive prices. M A M M TRANDING ENTERPRISE has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

15 Inquiries

Country	Product	Purchase Quantity	Date Posted
Lebanon	Sodium fluorosilicate 99% powder 16893-85-9	100 KG	Jun 23, 2023
Bangladesh	Sodium Silico Fluoride	100 MT	Apr 22, 2025
Bangladesh	Sodium Silico Fluoride	100 MT	Apr 18, 2025
Kenya	Sodium Silicofluoride	1 KG	Aug 18, 2025
Brunei	Sodium SilicoFluoride	60 MT	Jul 3, 2025
India	Sodium Silico Fluoride	2000 KG	Apr 11, 2025
Russia	sodium fluorosilicate	100 KG	Nov 18, 2024
India	Sodium Silicofluoride	100 MT	Jul 1, 2023
India	Sodium silico flouride	1 KG	Jan 4, 2026
United States	Sodium Fluorosilicate	1 MT	Oct 29, 2025
United States	Sodium fluorosilicate	1 KG	Mar 11, 2025
Pakistan	Sodium Silicofluoride	1 MT	Jan 6, 2025
India	sodium silico fluoride	50 MT	Jul 3, 2023
India	Sodium Silicofluoride	100 TON	Dec 20, 2023
Malaysia	SODIUM HEXAFLUOROSILICATE	1000 KG	Jun 15, 2023

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Sodium Silicofluoride 99% Powder SAA09989J74649560 SAA

Product Description

Seller Information