Sodium fluorosilicate (cas 16893-85-9) Molecular Structure

CAS No. 16893-85-9 (Sodium fluorosilicate )

Molecular Formula: F6Na2SiMolecular Formula: 188.05

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    Updatetime:Oct 25 2014

    DetailDesc: Sodium silicofluoride CAS No. :16893-85-9 UN No. :2674 HS No. : 2826901000 Molecular weight :188.06 [Properties] : sodium fluorosilicate is odorless and tasteless crystalline or powder. molecular formula Na2SiF6, Stable at normal temperature and pressure; It is hard to dissolve in water and acid, won’t burn or explode being heated.

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    DetailDesc:Sodium silicofluoride

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  • Sodium Silicofluoride

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    FOB Price:420 USD/Metric Ton Purity:99.53%Min Min. Order:10/Metric Ton Supply Ability:50000 Year/Metric Ton

    DetailDesc: Sodium Silicofluoride 99%Min (Changsha Yonta) - Product Identification CAS No. : 16893-85-9 H.S. Code : 2826.901000 Formula : Na2SiF6 Molecular Weight : 188.06 Toxicity : highly toxic to all plant and animal life Synonyms : Sodium Silicofluoride; Sodium Hexafluorosilicate; Sodiu...

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  • disodium hexafluorosilicate min98.5%

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    DetailDesc:Specifications antiseptic,hygroscopic agent,solidifying agent,additive in plating, filler in plastic & fluorinating agent,to produce insecticid -Physical And Chemical Properties Apperance is colorless hexagonal, odorless and tasteless crystal with relative density 2.679. It is hy...

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  • Sodium fluorosilicate

    Updatetime:Sep 24 2013

    FOB Price:400 USD/Metric Ton Purity:99% Min. Order:10/Metric Ton Supply Ability:4000 Month/Metric Ton

    DetailDesc: TEM RESUL T NA2FSiF6 99%MI N Fe 0.01%MA X FREEACID(HCL) 0.1%MA X HEAVY METALS(AS Pb) 0.005%MA X WATER INSOLUABLE 0.3%MA X 105 °C DRY VECTOR 0.3%MA X MESH THROUGH 250 μm 99%MA X Packed in woven bags of 25kg/50kg/100kg net each or based on your demand Mainly used as a cosol...

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  • sodium fluorosilicate

    Updatetime:Jul 22 2014

    FOB Price:400 USD/Metric Ton Purity:99% Min. Order:20/Metric Ton Supply Ability:5000000 Year/Metric Ton

    DetailDesc: Sodium Fluorosilicate Formula:   Na2SiF6 Molecular Weight:   188.06 UN. NO.:   2674 HAZARD CLASS: 6.1 H.S. CODE: 2826.2000 CAS: 16893-85-9 EINECS: 240-934-8 Physical chemistry properties: Colorless, odorless, poisonous and hygroscopic hexa-square crystal. Relative density is ...

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  • sodium silicofluoride

    Updatetime:Apr 29 2014

    DetailDesc: [Properties]: Sodium fluorosilicate is odorless and tasteless crystalline or powder. Stable at normal temperature and pressure; It is hard to dissolve in water and acid. [Quality standard]: qualified with the standard [GB23936-2009] . Item Standard values(%) Test result Appearance White powder White powder Sodium silicofluoride (Na 2 SiF 6 ) ≥99 99.0 Loss of weight on drying at 105℃ ≤0.30 ...

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  • Sodium fluorosilicate

    Updatetime:Sep 11 2013

    Purity:98%

    DetailDesc: sodium fluorosilicate CAS NO.: 16893-85-9 Molecular formula: Na2SiF6 Molecular Weight: 188.05 Density: 2.68 Content: ≥ 98% Appearance: colorless hexagonal crystals Character: odorless and tasteless. With moisture absorption. Soluble in ether and other solvents, insoluble in alcohol. Solubility in acid than in water large. Uses: sodium...

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  • Sell:sodium fluorosilicate;sodium silicofluoride;SSF.CAS:16893-85-9

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    DetailDesc: Sell:sodium fluorosilicate;sodium silicofluoride;SSF.CAS:16893-85-9 Introduction of Sodium Fluorosilicate : Product Name Sodium Silicofluoride (Sodium Fluorosilicate) SSF CAS No. 16893-85-9 Molecular Formula Na2SiF6 Molecular Weight 188.06 Appearance : white crystal or crystaliz...

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    DetailDesc: Colorless, odorless, poisonous and hygroscopic hexa-square crystal. Relative density is 2.679. either dissolvable substances, but undissolved in alcohol. Solubility is acid is larger than in water. Decomposed as fluoride and silicon oxide in alkali solution. Decomposed as sodium...

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  • sodium hexafluorosilicate

    Updatetime:Mar 21 2013

    Purity:99% min

    DetailDesc: Classification: Silicate MF: Na2SiF6 Appearance: white powder colorless hexagonal, odorless and tasteless crystal Appearance:colorless hexagonal, odorless and tasteless crystal

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    Updatetime:Jan 05 2013

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    Updatetime:Dec 13 2012

    DetailDesc: Quick Details CAS No.: 16893-85-9 Appearance: white crystalline powder Risk Codes: 23/24/25 Safety: 26-45 Transport Information: UN 2674 6.1/PG 3 Specifications Formula:Na2SiF6 Molecular Weight:188.06Properties:It is colorless hexagonal, odorless and tasteless crystal with relative density 2.679. It is hygroscopic. It is soluble in ether, insoluble in alcohol. The solubility in acid is greater...

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    Updatetime:Oct 24 2012

    Purity:98%

    DetailDesc: Sodium fluosilicate sodium fluosilicate Mainly used as a cosolvent enamel, glass milky agent, acid clay and acid-resistant concrete ? sodium fluosilicate chemical formula :Na2SiF6 molecular weight 188.06 Spec. Main content : 99.00%min Moisture: 0.3%max Insoluble in water:0.4% max Pb :0.2% max Property: This product is a white crystal or ...

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  • Sodium fluorosilicate

    Updatetime:Oct 13 2012

    DetailDesc: Quick Details CAS No.: 16893-85-9 Appearance: white crystalline powder Risk Codes: 23/24/25 Safety: 26-45 Transport Information: UN 2674 6.1/PG 3 Assay: 99% Exterior: white powder Package: 25kg/bag or up to the customer 25MT in a 20'fcl Application: industrry Specifications sodium hexafluorosilicate 1.manufacturer 2.Accept SGS 3.Packing: 25kg/bag or up to order 4. good quality and bottom price so...

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References of Sodium fluorosilicate cas 16893-85-9

} Toxicity

1. ???

skn-rbt 500?mg MLD

??? FCTOD7 ?? Food and Chemical Toxicology. 20 (1982),563.
2. ???

eye-rbt 100?mg SEV

??? FCTOD7 ?? Food and Chemical Toxicology. 20 (1982),573.
3. ???

eye-rbt 100?mg/4S rns SEV

??? FCTOD7 ?? Food and Chemical Toxicology. 20 (1982),573.
4. ???

orl-rat LD50:125?mg/kg

??? ARSIM* ?? Agricultural Research Service, USDA Information Memorandum. 20 (1966),21.
5. ???

scu-rat LDLo:70?mg/kg

??? JPETAB ?? Journal of Pharmacology and Experimental Therapeutics. 39 (1930),246.
6. ???

orl-rbt LDLo:125?mg/kg

??? JPETAB ?? Journal of Pharmacology and Experimental Therapeutics. 39 (1930),246.
7. ???

scu-frg LDLo:448?mg/kg

??? CRSBAW ?? Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. 124 (1937),133.

Safety

Safety Information of?Sodium fluorosilicate (CAS NO.16893-85-9):
Hazard Codes:T ,Xi?
Risk Statements:23/24/25
23/24/25:Toxic by inhalation, in contact with skin and if swallowed??
Safety Statements:26-45
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)?
RIDADR:UN 2674 6.1/PG 3
WGK Germany:2
RTECS:VV8410000
Hazard Note:Irritant
TSCA:Yes
HazardClass:6.1
PackingGroup:III
Poison by ingestion and subcutaneous routes. A skin and severe eye irritant. An insecticide. When heated to decomposition it emits very toxic fumes of F? and Na2O.