Silicotungstic acid

SZSE：002741

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Silicotungstic acid COA Report

CAS No.： 12027-43-9
Molecular weight：2878.17
Aliases：Tungstosilicic acid hydrate
Molecular formula：H₄[Si(W₃O₃)₄]
EC No.：234-719-8
HS-No：28111980

Information

Specification category：

Product No.	Product name	specifications
1.14075.020	Silicotungstic acid	AR100g
1.14075.030	Silicotungstic acid	CP100g

Characteristic： Appearance and properties:White or slightly yellow crystals, deliquescence.
pH: Not available
Solubility: soluble in water, ethanol and ether, then dissolved in heated water of crystallization.

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Sodium permanganate solution 40%

Ammonia solution

Copper(II) sulfate solution

Sodium hydrogen sulfate anhydrous

Potassium iodide

Potassium carbonate anhydrous

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Nitric acid 56-57%

Antimony trichloride

Dimethylammonium chloride

Sodium L-glutamate

Hydrazinium hydroxide 40%

Copper(II) oxide powder

Fluoroboric acid

2-Hydroxybenzaldehyde

Basic fuchsine (C.I.42510)

N,N-Diethyl-1,4-phenylenediammonium sulfate

Cetyltrimethylammonium bromide

Methanol absolute

Petroleum ether 30-60

Potassium borohydride

Benzoyl peroxide

1,6-Diamino-hexane

Ethylene glycol monoethyl ether

Copper(II) bromide

DL-Aspartic acid

Ethylenediaminetetraacetic acid calcium disodium salt

alpha-Cyclodextrin

Tetraethylene pentamine

Chloroacetic acid

Calcium hydrogen phosphate dihydrate

2,2'-Bipyridine

Aluminum potassium sulfate dodecahydrate

p-Toluenesulfonyl chloride

N-(1-Naphthyl)ethylenediamine dihydrochloride

Methyl orange (C.I.13025)

Ammonium benzoate

Sodium formate anhydrous

Potassium fluosilicate

Aluminum powder 100-200

Potassium fluoborate

Manganese(II) carbonate

Ammonium hydrogen carbonate

Potassium chloride

Octadecanoic acid

Tetrachloroethylene

Alizarin red (C.I.58005)

tetra-Sodium diphosphate decahydrate

Polyethylene glycol 6000

Methyl methacrylate

Sodium hydrogen sulfate monohydrate

Lithium fluoride

Chromium(VI) oxide

Potassium chromate

Agar rose bengal

Chloroplatinic acid

Eriochrome blue black R (C.I.15705)

Niobium pentaoxide

Chlorophosphonazo I

Hydrochloric acid 24-26%

Calcium acetate

Bismuth nitrate pentahydrate

Sodium molybdate dihydrate

Cadmium chloride

Pararosaniline chloride

Merthiolate sodium

Sodium malonate

Copper(I) oxide

Ethylenediamine tetraacetic acid tetrasodium salt anhydros

Hydrazinium hydroxide 35%

Potassium carbonate crystal

Lead(Ⅱ) carbonate basic

Sodium salicylate

Aluminum powder

Ethylenediammonium dichloride

Diisopropylamine

Diethyl oxalate

1,1,1-Trichloroethane

Paraformaldehyde

N-Chlorosuccinimide

Ethylene glycol 65%

Sodium 1-heptanesulfonate

Silicone oil H201-350

Potassium stannate trihydrate

Sodium hydroxide solution 25%

Magnesium acetate tetrahydrate

Barium chloride dihydrate

Indium granular

Diethylene glycol monobutyl ether

2-Thiobarbituric acid

Hydrazinium hydroxide 55%

Molybdenum disulfide

Phenylhydrazine

Nitric acid 69-71%

N,N-Dimethylaniline

Nickel(II) sulfate hexahydrate

Martin medium modified

Kligler iron agar

Nickel(II) carbonate basic tetrahydrate

Potassium thiocyanate

Potassium bromide

Formaldehyde solution 28%

iso-Propanol 99.9%

Polyethylene glycol 600

N,N-Dimethyl-1,4-phenylenediammonium dichloride

Potassium peroxodisulfate

Cobalt(III) oxide

Copper(II) oxide wire

Tetraethylammonium bromide

Lead(Ⅱ) sulfate

Potassium iodate

1-Dodecanethiol

Magnesium sulfate anhydrous

Manganese(II) acetate tetrahydrate

Dimethyl sulfoxide

Ethylene glycol-bis-(2-aminoethylether)-N,N,N′,N′-tetraacetic acid

Polyethylene glycol 2000

Dodecanoic acid；Lauric acid

Cerium(III) nitrate hexahydrate

Benzyl chloride

Nitrilotriacetic acid

Calcium carbonate

Copper(II) sulfate pentahydrate

Benzoyl hydrazine

Sodium thiosulfate standard volumetic solution

Sodium acetate trihydrate

Diethylene glycol

Graphite powder

Polyethylene-polyamines

Ethylenediaminetetraacetic acid magnesium disodium salt

5% Benzalkonium bromide solution

Trimethylammonium

Hydrazinium hydroxide 50%

1-Bromonaphthalene

Bismuth citrate

Sodium benzenesulfinate

Choline chloride

Sodium m-nitrobenzenesulfonate

Phosphotungstic acid

Sodium hydrogen phthalate

Dibutyl o-phthalate

4-Methylpyridine

Ethylene glycol 30%

Copper(II) sulfate anhydrous

Strontium chloride hexahydrate

Methylammonium chloride

2-Aminothiazole

Bismuth granular

Sodium nitroferricyanide dihydrate

Trimethylchlorosilane

Zinc phosphate tetrahydrate

Calcium nitrate

Manganese(II) chloride tetrahydrate

Sodium hydrogen sulfite

Sodium perborate tetrahydrate

Potassium dichromate standard volumetic solution

Sodium sulfosalicylate

Chloramine T trihydrate

Nickel(II) sulfamate solution

Phosphorus(V) oxide

Aluminum chloride anhydrous

Lead(Ⅱ) acetate trihydrate

Sodium 1-hexanesulfonate

N,N-Dimethylacetamide

Potassium tetraoxalate dihydrate

Ammonium phosphate

Peroxyacetic acid

Hydrazinium hydroxide 80%

Polyvinyl alcohol ammonium phosphate

Safranine T (C.I.50240)

3,3'-Dimethyldiphenylamine

Ammonium metavanadate

Indole-3-acetic acid

Sodium cobaltinitrite

Calcon carboxylic acid

Ammonium persulfate

Ethylenediamine tetraacetic acid dipotassium salt hexadrate

Lead(Ⅱ) chromate

Iron(III) chloride hexahydrate

Lead(Ⅱ) carbonate

Cellulase Onozuka R-10

Tetramethylammonium hydroxide

m-Chloroaniline

Lithium acetate dihydrate

Potassium sodium citrate monohydrate

o-Cresolphtalein complexon

6-Amino caproic acid

Hydrogen peroxide 50%

Copper(I) iodide

Dimethyl yellow (C.I.11020)

Maltose monohydrate

Strontium nitrate

Semixylenol orange

Ethanol absolute

Acetic acid glacial

Magnesium citrate tetradecahydrate

Polyethylene glycol 20000

Sodium tripolyphosphate / Sodium triphosphate

Ammonium molybdate tetrahydrate

Diisopropyl ether

Tin(II) chloride dihydrate

1,2-Dibromoethane

N-Methylmorpholine

Hydrochloric acid 18%

Sodium succinate hexahydrate

Glutaraldehyde 25%

Ethylenediamine tetraacetic acid tetrasodium solution

Formaldehyde solution 30%

Thiosemicarbazide

Eosin Y (alcohol soluble) (C.I.45380.2)

Aluminum chloride basic solution 50%

Titanium trichloride solution

Potassium hydrogen tartrate

Fluosilicic acid

Nigrosine ( spirit soluble)

Methyl blue (C.I.42780)

Ethylenediamine tetraacetic acid disodium salt standard volumetic solution

Benzoyl chloride

Disodium hydrogen phosphate anhydrous

Cadmium sulfate octahydrate

Iron(II) sulfate heptahydrate

Ethylene glycol dimethyl ether

calcium phosphate

Dichloromethane

Titanium dioxide

Ethylenediamine

Polyethylene glycol 200

Hydrochloric acid

Ponceau S (C.I. 27195)

Barium carbonate

Sodium dodecylsulfate

Petroleum ether 90-120

tert-Butyl methyl ether

Sodium D-gluconate

1,2,3,4-Tetrahydronaphthalene

Iron standard solution for impurity

Sodium chloride

Sodium acetate anhydrous

Ammonium thiocyanate

Sulfuric acid 50%

Sodium borohydride

Trichloroethylene

Hydrofluoric acid

Acetic acid 36%

Ethyl acetoacetate

Zinc standard solution for impurity

Ethylenediamine tetraacetic acid disodium salt

Indigo carmine (C.I. 73015)

Cupric Pyrophosphate

Iron(II) sulfide

Bromophenol blue

Potassium hydroxide 48%

tri-Potassium phosphate trihydrate

Silver diethyldithiocarbamate

Cerium(IV) oxide

Alikali blue 6B (C.I.46725)

L-Cysteine hydrochloride anhydrous

Barium chromate

L-Histidine hydrochloride

Sodium tetraphenyl boron

Hydrochloric acid 33%

Trifluoroacetic acid

Polyphosphoric acid

Methyl 4-hydroxybenzoate

Titan yellow (C.I.19540)

Sodium periodate

Molybdenum trioxide

Cobalt(II) sulfate heptahydrate

1,10-Phenanthroline

Sodium hexametaphosphate

Sodium hydroxide solution 50%

Potassium dichromate

Methyl violet (C.I.42535) Crystal Violet

Zirconium hydroxide

Hydrogen peroxide 35%

Ammonium bromide

Peroxyacetic acid

Dimethyl o-phthalate

Nickel ammonium sulfate hexahydrate

Sodium stannate trihydrate

Sodium thiocyanate

4-(Dimethylamino)benzaldehyde

Tetrabutyl titanate

Propyl 4-hydroxybenzoate

Polyvinyl alcohol

Sodium hydroxide

Lanthanum oxide

Hydrochloric acid 20%

1,2-Propanediol

0.5% Dextrose broth

Chromotropic acid disodium salt

Hexamethyldisilazane

Trisodium citrate dihydrate

Manganese(II) sulfate monohydrate

Tetrahydrofuran

Strontium carbonate

Tin(II) chloride

Ammonium chloride

Potassium periodate

Tetrahydrofurfuryl alcohol

Benzenesulfonyl chloride

Lead standard solution for impurity

Peroxyacetic acid

Sodium fluoride

Potassium iodate standard volumetic solution

Sodium dihydrogen phosphate anhydrous

Silicon dioxide

Methylthymol blue

Potassium phosphate tribasic anhdrous

Sulfuric acid standard solution 0.1%

Potassium hydrogen oxalate

Peptone, fish powder

Ammonium sulfamate

Magnesium nitrate hexahydrate

Lead(Ⅱ) chloride

Formaldehyde solution 22.8%

Amido black 10B

2,6-Di-tert-butyl-4-methylphenol

5-(4-Dimethylaminobenzylidene)-rhodanine

Na-Benzoyl-L-arginine ethyl ester hydrochloride

5-Sulfosalicylic acid dihydrate

1,2-Dichlomoethane

Calcium chloride anhydrous

Hexamethylenetetramine

Barium peroxide

Methylamine alcohol solution

Polyvinyl alcohol

Copper(II) formate hydrate

1-Naphthylamine

Lead(Ⅱ,Ⅳ) oxide red

tri-Potassium citrate monohydrate

Calcium chloride dihydrate

N-Ethylmaleimide

Potassium nitrate

Nitric acid fuming

Manganese dioxide

Lactose bile fermentation medium

Zinc acetate dihydrate

Dimethylamine water solution

Phthalic anhydride

Sodium chromate(VI) anhydrous

Potassium hydrogen carbonate

8-Hydroxyquinoline

Borax buffer solution

Barium stearate

Sodium benzoate

Ethylenedinitrilotetraacetic acid

Sodium carbonate anhydrous

Semicarbazide hydrochloride

Sodium hexametaphosphate

Iron(II) chloride tetrahydrate

4,4'-Diaminodiphenyl sulphone

Citric acid monohydrate

N,N'-Methylene bisacrylamide

Potassium hydroxide