BENZOYL LEUCO METHYLENE BLUE
BENZOYL LEUCO METHYLENE BLUE Basic information
- Product Name:
- BENZOYL LEUCO METHYLENE BLUE
- Synonyms:
-
- ai3-17179
- BENZOYL LEUCO METHYLENE BLUE
- (3,7-bis(dimethylamino)-10H-phenothiazin-10-yl)(phenyl)methanone
- BLMB
- [3,7-bis(dimethylamino)phenothiazin-10-yl]-phenylmethanone
- [3,7-bis(dimethylamino)phenothiazin-10-yl]-phenyl-methanone
- Benzoyl Leuco Methylene Blue(BLMB)
- 10-benzoyl-3,7-bis(dimethylamino)-phenothiazin
- CAS:
- 1249-97-4
- MF:
- C23H23N3OS
- MW:
- 389.51
- EINECS:
- 215-005-5
- Product Categories:
-
- Color Former
- Color Former & Related Compounds
- Functional Materials
- Mol File:
- 1249-97-4.mol
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BENZOYL LEUCO METHYLENE BLUE Chemical Properties
- Melting point:
- 198°C
- Boiling point:
- 589.3±50.0 °C(Predicted)
- Density
- 1.258±0.06 g/cm3(Predicted)
- solubility
- very faint turbidity in hot Toluene
- form
- powder to crystal
- pka
- 5.80±0.20(Predicted)
- color
- White to Light yellow to Green
- EPA Substance Registry System
- 10H-Phenothiazine-3,7-diamine, 10-benzoyl-N,N,N',N'-tetramethyl- (1249-97-4)
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BENZOYL LEUCO METHYLENE BLUE Usage And Synthesis
Uses
10-Benzoylleucomethylene Blue was used as a color-forming agent in colorless copying paper. It is also recommended for documents to make them safe against forgery.
Preparation
10-Benzoylleucomethylene Blue[1249-97-4] is obtained by reduction of Methylene Blue with hydrosulfite in aqueous alkaline medium, followed by benzoylation and then extraction of the crude product with toluene.
Mechanism of action
The mechanism of color-forming decomposition of N-benzoylleucomethylene blue during the copying process has been studied; the reaction is induced by photons and proceeds via free radicals.
BENZOYL LEUCO METHYLENE BLUESupplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 4006608290; 18621169109
- market03@meryer.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
Adamas Reagent, Ltd.
- Tel
- 400-6009262 16621234537
- zhangsn@titansci.com
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BENZOYL LEUCO METHYLENE BLUE(1249-97-4)Related Product Information
- Isopropyl-α-[2-methylhydrazino]-p-toluamide
- Phenothiazine
- N,N-DIPHENYLFORMAMIDE
- 4'-dimethylaminoacetanilide
- 4,4'-Iminodianiline
- BENZYL-DIPHENYL-AMINE
- PHENOTHIAZINE-10-CARBOXALDEHYDE
- N,N,N',N'-Tetramethyl-1,4-phenylenediamine
- N,N-DIPHENYLACETAMIDE
- BINDSCHEDLER'S GREEN
- 10-METHYLPHENOTHIAZINE
- LEUCOFORM
- 4'-Amino-N-methylacetanilide
- Formamide,N-(4-aminophenyl)-N-methyl-
- BENZOYL LEUCO METHYLENE BLUE