Azure I?

Chemical Reagents

CAS No.：531-55-5
Molecular weight：291.78
Aliases：N,N,N'-Trimethylthionin,Azure B
Molecular formula：C₁₄H₁₄N₃ClS

Information

Specification category：

Product No.	Product name	specifications
1.28501.010	Azure I	BS10g

Characteristic： Dark brown crystals
Melting point 205-210 ? C (DEC.)
Soluble

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Sodium permanganate solution 40%

Ammonia solution

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Sodium hydrogen sulfate anhydrous

Humic acid?

Potassium iodide

Potassium carbonate anhydrous

Sodium bromate

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Nitric acid?56-57%

Antimony trichloride?

Dimethylammonium chloride

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alpha-Cyclodextrin

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Tetraethylene pentamine

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Calcium hydrogen phosphate?dihydrate

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Aluminum potassium sulfate?dodecahydrate

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Ammonium benzoate

Sodium?formate anhydrous

Potassium fluosilicate?

Aluminum powder 100-200?

Potassium fluoborate?

Manganese(II) carbonate?

Ammonium hydrogen carbonate

Potassium chloride?

Octadecanoic acid

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tetra-Sodium diphosphate?decahydrate

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Cyclohexane?

Niobium pentaoxide?

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Sodium molybdate?dihydrate

Diethanolamine

Cadmium chloride?

Acid fuchsin

Pararosaniline chloride

Merthiolate sodium

Sodium malonate?

Copper(I) oxide

Ethylenediamine tetraacetic acid tetrasodium salt anhydros

Hydrazinium hydroxide?35%

Castor oil

Potassium carbonate crystal

Lead(Ⅱ) carbonate basic

Sodium salicylate

Aluminum powder?

Ethylenediammonium dichloride

Diisopropylamine?

Mannitol?

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

Nitroethane?

Barium chloride?dihydrate

Indium granular

Tween 40

Agar rod

Diethylene glycol monobutyl ether?

2-Thiobarbituric acid?

Florisil

Hydrazinium hydroxide 55%

Nickel(II) sulfate?hexahydrate

Martin medium modified

Kligler iron agar?

Nickel(II) carbonate basic tetrahydrate

Potassium thiocyanate?

Potassium bromide?

Formaldehyde solution?28%

Tin powder?

iso-Propanol?99.9%

Pepsin

Polyethylene glycol 600?

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

Potassium peroxodisulfate

Thioacetamide

Cobalt(III) oxide

Copper(II) oxide wire

Chlorobenzene?

Tetraethylammonium bromide?

Lead(Ⅱ) sulfate

Potassium iodate?

1-Dodecanethiol?

Magnesium sulfate anhydrous?

Manganese(II) acetate?tetrahydrate

Dimethyl sulfoxide

DL-Methionine

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

Polyethylene glycol 2000?

Dodecanoic acid；Lauric acid

Cerium(III) nitrate hexahydrate?

Sodium nitrite?

Benzyl chloride?

Nitrilotriacetic acid

Calcium carbonate?

Copper(II) sulfate?pentahydrate

Benzoyl hydrazine

Sodium thiosulfate standard volumetic solution

Sodium acetate?trihydrate

Polyethylene-polyamines

Ethylenediaminetetraacetic acid magnesium disodium salt

Nitromethane?

5% Benzalkonium bromide solution

Hydrazinium hydroxide 50%

1-Bromonaphthalene?

Bismuth citrate

Sodium benzenesulfinate

p-Toluidine?

Choline chloride

Sodium m-nitrobenzenesulfonate?

ethyl silicate

Phosphotungstic acid?

Sodium hydrogen phthalate?

Copper(II) sulfate anhydrous?

Strontium chloride?hexahydrate

Methylammonium chloride

Sodium nitroferricyanide?dihydrate

Trimethylchlorosilane?

Zinc phosphate?tetrahydrate

Triiodomethane?

Calcium nitrate?

Aluminum sheet?

Manganese(II) chloride tetrahydrate?

L-Histidine

Sodium hydrogen sulfite?

Sodium?perborate tetrahydrate

Potassium dichromate standard volumetic solution

Sodium sulfosalicylate?

Urea

Wright's stain

Chloramine T trihydrate

Silver nitrate?

Soda lime

Nickel(II) sulfamate solution

Phosphorus(V) oxide

Bromine

Polyvidone 25

Aluminum chloride anhydrous?

Lead(Ⅱ) acetate trihydrate

Sodium 1-hexanesulfonate?

N,N-Dimethylacetamide

Potassium tetraoxalate dihydrate

Acetonitrile

Ammonium phosphate?

Peroxyacetic acid

Hydrazinium hydroxide?80%

Polyvinyl alcohol ammonium phosphate?

Safranine T (C.I.50240)

Agar?powder

3,3'-Dimethyldiphenylamine

Ammonium metavanadate?

Indole-3-acetic acid?

Sodium cobaltinitrite?

n-Octanol

D-Mannose

Amberlite 717

Calcon carboxylic acid

Ammonium persulfate?

Ethylenediamine tetraacetic acid dipotassium?salt hexadrate

Iron(III) chloride?hexahydrate

Lead(Ⅱ) carbonate

Cellulase Onozuka R-10

Tetramethylammonium hydroxide

m-Chloroaniline

Peptone

Lithium acetate?dihydrate

D-Xylose?

Potassium sodium citrate monohydrate

o-Cresolphtalein complexon

p-Nitrotoluene?

6-Amino caproic acid

Lactic acid?

Hydrogen peroxide 50%

Copper(I) iodide?

Dimethyl yellow (C.I.11020)

Magnesium citrate tetradecahydrate

Polyethylene glycol 20000?

Sodium tripolyphosphate / Sodium triphosphate

Ammonium molybdate?tetrahydrate

Diisopropyl ether?

Tin(II) chloride?dihydrate

3-Nitrophenol?

1,2-Dibromoethane?

N-Methylmorpholine

Hydrochloric acid?18%

Tween 80

Sodium succinate?hexahydrate

Ethylenediamine tetraacetic acid tetrasodium solution

Formaldehyde solution?30%

Thiosemicarbazide

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

1,4-Butanediol

Aluminum?chloride basic solution 50%

Titanium trichloride solution

Gulaiacol

Potassium hydrogen tartrate

Nigrosine ( spirit soluble)

Methyl blue (C.I.42780)

Ethylenediamine tetraacetic acid disodium salt standard volumetic solution

Benzoyl chloride?

Gum arabic?

Disodium hydrogen phosphate anhydrous?

Anthrone?

Cadmium sulfate?octahydrate

Iron(II) sulfate?heptahydrate

Ethylene glycol dimethyl ether?

Polyethylene glycol 200

Histamine

n-Butanol?

Hydrochloric acid?

Ponceau S (C.I. 27195)

Barium carbonate?

Riboflavine

Sodium dodecylsulfate?

Inositol?

Petroleum ether 90-120

tert-Butyl methyl ether

Diphenyl ether

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1,2,3,4-Tetrahydronaphthalene?

Phosphorus red?

Iron standard solution for impurity

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Zinc standard solution for impurity

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Cresol red

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Potassium hydroxide?48%

tri-Potassium phosphate?trihydrate

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Copper foil?

Cerium(IV) oxide?

Alikali blue 6B (C.I.46725)

L-Cysteine hydrochloride anhydrous

Barium chromate?

L-Histidine hydrochloride

Sodium tetraphenyl boron?

Span 80

Sulfamic acid

Xylenol orange

Hydrochloric acid 33%

Chloroform

Trifluoroacetic acid?

Hematoxylin

Polyphosphoric acid

Methyl 4-hydroxybenzoate

Titan yellow (C.I.19540)

Cobalt(II) sulfate?heptahydrate

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Acetamide

Sodium hexametaphosphate

Butyric acid?

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Span 20

Potassium dichromate

D-Fructose?

Methyl violet?(C.I.42535) Crystal Violet

Zirconium hydroxide?

Hydrogen peroxide 35%

Ammonium bromide

Peroxyacetic acid

Dimethyl o-phthalate?

Bromoethane?

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4-(Dimethylamino)benzaldehyde

Tetrabutyl titanate?

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Hydrochloric acid?20%

1,2-Propanediol

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Chromotropic acid disodium salt

Rhodamine B

Hexamethyldisilazane

Trisodium citrate?dihydrate

Triethylamine

Manganese(II) sulfate?monohydrate

Tetrahydrofurfuryl alcohol?

Benzenesulfonyl chloride?

Lead standard solution for impurity

Peroxyacetic acid

Sodium fluoride

Potassium iodate standard volumetic solution

Sodium dihydrogen phosphate anhydrous?

Silicon dioxide?

Tween 20

Methylthymol blue

Potassium phosphate tribasic anhdrous

Sulfuric acid?standard solution 0.1%

Zinc chloride

Potassium hydrogen oxalate

Methyl acetate?

Peptone, fish powder

Ammonium sulfamate?

Magnesium nitrate?hexahydrate

Lead(Ⅱ) chloride

Formaldehyde solution?22.8%

?Amido black 10B

Trypan blue

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

Iodine?

5-(4-Dimethylaminobenzylidene)-rhodanine

Thiourea

Na-Benzoyl-L-arginine ethyl ester hydrochloride

1-Bromobutane?

5-Sulfosalicylic acid dihydrate

1,2-Dichlomoethane?

Calcium chloride anhydrous?

Phenol

Hexamethylenetetramine

Barium peroxide

Methylamine alcohol solution?

Polyvinyl alcohol

Orange G

Copper(II) formate hydrate

1-Naphthylamine

Lead(Ⅱ,Ⅳ) oxide red

tri-Potassium citrate monohydrate

Calcium chloride dihydrate?

Lactose bile fermentation medium

Zinc acetate dihydrate

Fumaric acid

Dimethylamine water solution

Phthalic anhydride?

Sodium chromate(VI) anhydrous

Potassium hydrogen carbonate

8-Hydroxyquinoline

Borax buffer solution

Maleic acid

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

Hydrochloric acid?32%

Span 60

Bismuth(III) chloride?

Naphthalene?

Bismarck brown Y (C.I.21000)

Sodium ethylate

Tris(hydroxymethyl) aminomethane?

Copper powder?

Sodium nitrate?

Nitroblue tetrazolium chloride

n-Propanol?

Trypsin

Diisobutylamine

Disodium rhodizonate?

Indigo carmine (C.I.73015)

Manganese powder?

Acetylacetone

D-Phenylalanine

Ethylenediamine tetraacetic acid tetrasodium salt dihydrate

Sodium?hypophosphite monohydrate

Ethylene glycol monobutyl ether?

1-Dodecanol?

Ammonium pyrrolidine dithiocarbamate

Ethylenediamine tetraacetic acid dipotassium?salt dihydrate

Sodium iodate

1,4-Benzoquinone?

Boron trifluoride etherate

Calcein indicator

Acid chrome blue K (C.I.16675)

3,5-dihydroxytoluene

Selenium dioxide?

Ammonium iodide?

Sodium iodide?dihydrate

Ethanol 70%

1-Methyl-2-pyrrolidone?

Methyl red indicator solution for use in test methods

Sudan I (C.I.12055)

Lithium standard solution for impurity

Sulfur sublimed

Starch soluble

Guanidine carbonate

2,4,6 - Triamino-1,3,5-triazine

Petroleum ether 60-90

Ethanol 75%

Sodium hydrogen tartrate?

Silica gel

Potassium sulfate?

Iodoethane?

Sodium sulfate anhydrous?

Ammonium iron(II) sulfate?hexahydrate

Nicotinamide adenine dinucleotide free acid

Trimethylol propane

Sodium sulfide nonahydrate

Polyethylene glycol 8000

Sodium carboxymethyl cellulose?

Germanium oxide

Yeast extract?

D(+)-Galactose

2-Chlorobenzoic acid?

Trichloroacetic acid?

SodiuM cholate hydrate

Lead(Ⅱ) acetate basic

Potassium oxalate?monohydrate

OP emulsifying agent

Sodium hydroxide?solution 30%

Gentian violet??(C.I.42535 or 42555)

Malachite green?(C.I.42000）

Iron(III) nitrate?nonahydrate

Iodine?

Sodium diphenylamine-4-sulfonate?

Rose bengal sodium salt (C.I. 45440)

Casein

Aluminum hydroxide?

Isobuty methyl ketone

Barium acetate?

Sodium chlorate?

Hydrochloric acid 35%

Bis(cyclohexanone)- oxalyldihydrazone

Potassium fluoride dihydrate

Quartz sand?

Sodium ferrocyanide?

Tetrabutylammonium iodide?

Calcium hydroxide?

Ethanol 75%

α-Naphthylacetic acid?

Hydroquinone

Benzidine dihydrochloride

Ammonium tartrate?