Sodium Fluoride for toothpaste CAS 7681-49-4
Sodium Fluoride
Molecular Formula: NaF
Purity:99%min
Mol. Wt:41.99
Cas No.:7681-49-4
UN: 1690
EINECS: 231-667-8
Synonyms: Sodium Fluoride ,Dentalfluoro ,Duraphat ,Villaumite
Description:Colorless shiny crystal or white powder.Tetragonal system,Has a regular hexahedron or octahedral crytal.soluble in water,slightly soluble in ethanol.Aqueous solution is alkaline.Corrosive glass.Dissolved in hydrofluoric acid to form sodium hydrogen fluoride.Poisonous.Corrode shin,irritating mucosa.Invading the nervous system.Relative density:2.558. Melthing point :993â??,boiling point:1704â?? .
Functional use:Wood preservatives,brewing industry fungicides,agriacltural.pesticides(must be dyed in blue).Medical preservative.Welding acid .Oxidation treatment agent for dringking water.Metallurgical cosolvent manufacture of other fluoride raw materials.
Package: 25kg /drum
Transportation:Inorganic toxiant.
China Cas NO16872-11-0,Brands Tetrafluoro Boric Acid,Fluoboric Acid Producers
Fluoroboric Acid or Fluoroboric acid Cas NO16872-11-0
Fluoroboric acid
Molecular Formula: HBF4
Mol. Wt: 87.83
Cas:16872-11-0
EINECS:240-898-3
Synonyms:Fluoroboric acid,Four fluorine boric acid,fluoborate salts
Description:Colorless and transparent liquid,highly acidic,capable of being mixed with water and alcohol,hydrolyzed in water and decomposed when heated to 130,toxic and highly corrosive.
Functional use:Preparation of borofluoride,electrolytic industry,stabilizing agent of heavy nitrogen,dissolution of sponge titanium and its alloy.
Package:25kg plastic drum.250kg plastic drum
Molecular Formula: NH4HF2
Mol. Wt:57.04
Cas:1341-49-7
UN NO.: 1727
EINECS: 215-676-4
Synonyms:Acid ammonium fluoride,Ammonium fluorine hydride
Description:White rhombus or flake crystal,poisonous,hardly dissolved in alcohol.Stable in dry state,the aqueous solution is acidity,deliquescence in air,causticity on glass.
Functional use:It is used for oil filed acidification,manufacturing medium and magnesium alloy.Used as matt for glass,blooming,wood preservative.Alaminium brightener.As a rust remove in textile industry,plating,electronics industry,andlytical reagent.
Package: 25 kg plastic woven bag or in ton bag
Transportation: Damp-proof,inorganic toxicant.
Price term: FOB /CIF, T/T
contact: Nicole
Wholesale Fluorosilicic,Sales Cas 16961-83-4,Hydrofluosilicic Acid Suppliers
Hexafluorosilicic Acid H2SiF6 CAS No 16961-83-4
Fluorosilicic Acid
Molecular Formula: H2SiF6
Mol. Wt: 144.09
Cas:16961-83-4
EINECS:241-034-8
Synonyms:Hexafluorosilicic acid, Fluorosilicic Acid
Description:Colorless ,transparent and smokyliquid with penetrating odor,highly acidic.soluble in water and volatile.with disinfecting action.corrosive to glass.ceramic lead and other metals.highly corrosire to human skin and harmful to people's respiratory organs.Keep it in a contaner made of plastics.
Functional use:Mainly applied to the preparation of aluminium fluoride cryolite and sodium fluorosilicate.
Package: 25kg plastic drum ,or according to customer's requirements
Brand: FSSF
Product origin China
Delivery time in 5 days
Supply capacity 3000tons/month
Double Fluoride Chemical's patassium fluoride is mainly used in:
1. Glass engraving.
2. Food antiseptic.
3. electroplating.
4. Welding flux.
5. Insecticide
6. Absorbent of fluorating agent (aborbing moisture of hydrofluoric acid )raw,material for potassium bifluoride.
Molecular Formula: KF
Mol. Wt:58.10
Cas:7789-23-3
UN: 1812
EINECS: 232-151-5
Synonyms:Potassium Fluoride
Description:white(cubic)crystal;deliquescent.soluble in hydrofluoric acid and Ammorium and slightly in alcohol.melting point:858â??,keep it sealed.
Functional use: Glass engraving.Food antiseptic.electroplating.Welding flux.insecticide,absorbent of fluorating agent (aborbing moisture of hydrofluoric acid )raw,material for potassium bifluoride.
Package: 25kg plastic woven bags or 50kg fibre durm
Transportation:Inorganic toxiant.
Brand: FSSF
Product origin China
Delivery time in 5 days
Supply capacity 3000tons/month
Double Fluoride Chemical's barium fluoride is mainly used in:
Welding flux,optical glass and infrared transmitting film.
Molecular Formula: BaF2
Mol. Wt:175.324
Cas:7787-32-8
UN: 1564
EINECS: 232-108-0
Synonyms: Barium fluoride
Description:White cubic crystal;relative density:4.83. Melting point:1354â??.Soluble in hydrochloric acid.Nitric acid acetic acid and hydrofluoric acid and slightly in water.
Functional use:Welding flux,optical glass and infrared transmitting film.
Package:25 kg woven bag with inner plastic bag, or according to customer's requirements
Transportation:Inorganic toxiant
Brand FSSF
Product origin China
Delivery time in 5 days
Supply capacity 3000tons/month
Main usages:
Surfacetreatment.
Electroplating.
Aluminium lacquering in chrome-free processes.
Molecular Formula: H2ZrF6
Mol. Wt:207
Cas:12021-95-3
UN: 3264
EINECS: 234-666-0
Synonyms:Hexafluorozirconic acid,Fluozirconic Acid,hexafluorozirconate(2-)
Description: Colorless transparent liquid,precipilate crystal of fluorozirconic acid under ordinary temperature,when it concentration is over 42%,Poisonous.
Functional use:In manufacture of optical glass and fluozirconate
Package and Storage: 25kg plastic drum/ , IBC
Transportation: Inorganic toxicant.
Brand FSSF
Product origin China
Delivery time in 5 days
Supply capacity 3000tons/month
Main usages:
Surface treatment
Electroplating
Industrial Grade Fluotitanic Acid Cas NO 17439-11-1
Fluotitanic acid
Molecular Formula: H2TiF6
Mol. Wt:164
Cas:17439-11-1
UN: 3264
EINECS: 241-460-4
Synonyms:Fluorotitanic acid,hexafluorotitanate,Fluotitanic Acid
Description: Colorless transparent liquid ,Poisonous
Brand FSSF
Product origin China
Delivery time in 5 days
Supply capacity 3000tons/month
1.Double Fluoride Chemical CO. produces to many standard grades when applicable, including Mil Spec (military grade)ï¼?Reagent and Technical Grade; Agricultural and Optical Grade.
2.Typical and custom packaging is available.
3.Additional technical, safety (MSDS) information is available.
SODIUM SILICOFLUORIDE CAS NO. : 16893-85-9
Podium Silicofluoride
Molecular Formula: Na2SiF6
Mol. Wt:188.05
Cas:16893-85-9
UN: 2674
EINECS: 240-934-8
Synonyms: Sodium silicofluoride, Sodium fluosilicate, Disodium hexafluosilicate
Package: 25 KG woven bag with inner plastic bag, or according to customer's requirements.
Transportation: It is considered as a dangerous goods, and it is poisonous ,must kept sealed and preserved.
Brand FSSF
Product origin China
Delivery time in 5 days
Supply capacity 3000tons/month
Double Fluoride Chemical's Potassium Fluorosilicate is mainly used in:
1.Used for wood preservation,ceramic manufacturing.
2. Smelting aluminum and charm.
3. Agricutural insecticide.
4. Optical glass manufacturing.Synthetic mica.
Molecular Formula: K2SiF6
Mol. Wt: 220.26
Cas:16871-90-2
EINECS:240-896-2
Synonyms:potassium hexafluorosilicate,Potassium Silicofluoride, Potassium Fluorosilicate, Potassium Fluosilicate
Description:White crystal or powder.Odorless and tasteless slightly acidic.Hygroscopic.Slightly soluble in water.Solubilityincreases sligntly with increasing temperatare.Insoluble in alcohol.In hot water it will hydrolysis to potassium fluoride.Hydrogen fluoride and silicic acid.Decomposes into potassium fluoride and silicon tetrafluoride when burning.
Brand FSSF
Product origin China
Delivery time in 5 days
Supply capacity 3000tons/month
Double Fluoride Chemical's ammonium fluorosilicate is mainly used in:
1. Disinfectant in the brewing industry.
2. Corrosive agent for glass,
3. Anti-caries agent for textiles.
4. Wood preservative and also light metal casting,electroplating.
5. Extracting potassium from green sand.
6. Preparaton of artificial cryolite and ammonium chlorate.
7. Also used in chemical analysis to determine strontiun salts.
Molecular Formula: (NH4)2SiF6
Mol. Wt:178
Cas:16919-19-0
UN: 2854
EINECS: 240-968-3
Synonyms:ammonium fluosilicate
Package:
25 kg woven bag with inner plastic bag, or according to customer's requirements
Transportation:Inorganic toxiant.
