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Methylene Blue trihydrate

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Company Name: Henan DaKen Chemical CO.,LTD.
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Products Intro: Product Name:Methylene Blue trihydrate
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Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:7220-79-3
Purity:99% Package:500G;1KG;5KG;25KG
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Products Intro: Product Name:Methylene Blue trihydrate
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Products Intro: Product Name:Methyltltioninium Chloride
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Tel: +86-371-86658258
Products Intro: Product Name:Methylene Blue trihydrate
Purity:99% Package:1KG;1USD

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Methylene Blue trihydrate Basic information
Product Name:Methylene Blue trihydrate
Synonyms:phenothiazin-5-ium,3,7-bis(dimethylamino)-,chloride,trihydrate;Basic Blue 9 trihydrate;C.I. 52015 trihydrate;MethyleneBluepract;Methylene Blue BB;METHYLENE BLUE, CERTIFIED (C.I. 52015);METHYLENE BLUE, CERTIFIED;MethyleneBlueC.I.52015
Product Categories:Dyes and Pigments;Pharmaceuticals;Cytochemistry ProductsStains and Dyes;Hematology and Histology;M;Phenothiazine;Stains&Dyes, A to;API
Mol File:7220-79-3.mol
Methylene Blue trihydrate Structure
Methylene Blue trihydrate Chemical Properties
Melting point 190 °C (dec.)(lit.)
density 0.98 g/mL at 25 °C
Fp 14 °C
storage temp. Store at RT.
solubility Soluble in water, chloroform; sparingly soluble in ethanol
form Solid
pka2.6, 11.2(at 25℃)
Colour Index 52015
color Green
Water Solubility 4 g/100 mL
λmax668 nm, 609 nm
Merck 13,6085
Stability:Stable. Incompatible with bases, reducing agents, strong oxidizing agents.
Biological ApplicationsDiagnosis of tauopathy,Alzheimer’s disease (AD),Pick’s disease; treating prophylaxis; dental materials
CAS DataBase Reference7220-79-3(CAS DataBase Reference)
EPA Substance Registry SystemPhenothiazin-5-ium, 3,7-bis(dimethylamino)-, chloride, trihydrate(7220-79-3)
Safety Information
Hazard Codes Xn,F
Risk Statements 22-36/37/38-11
Safety Statements 26-36-24/25-16-7
RIDADR UN 1170 3/PG 2
WGK Germany 3
RTECS SP5740000
HS Code 32129000
MSDS Information
3,7-Bis(dimethylamino)phenothiazin-5-ium chloride English
ACROS English
ALFA English
Methylene Blue trihydrate Usage And Synthesis
Chemical PropertiesDark green crystalline powder
UsesStain in bacteriology; reagent for several chemicals; as mixed indicator; as redox colorimetric agent. Targeting agent for melanoma.
General DescriptionOdorless or almost odorless dark green crystals with bronze luster or dark green crystalline powder. pH (1% solution in water) 3 to 4.5 .
Air & Water ReactionsHygroscopic. Water soluble. Gives a blue solution in water.
Reactivity ProfileMethylene Blue trihydrate is incompatible with strong oxidizing agents, caustics, alkali metal iodides and reducing agents. Also incompatible with dichromates. Methylene Blue trihydrate forms double salts with many inorganic salts. Is bleached reversibly by (zinc + hydrochloric acid) or sodium hydrosulfite. In aqueous solution, Methylene Blue trihydrate is decolorized by zinc dust and dilute sulfuric acid, but the color is restored upon exposure to air and more rapidly upon addition of ammonium hydroxide.
Fire HazardFlash point data for Methylene Blue trihydrate are not available; however, Methylene Blue trihydrate is probably combustible.
Tag:Methylene Blue trihydrate(7220-79-3) Related Product Information
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