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METHYLENE GREEN

METHYLENE GREEN Structure
METHYLENE GREEN
  • CAS No.2679-01-8
  • Chemical Name:METHYLENE GREEN
  • CBNumber:CB7398317
  • Molecular Formula:C16H17ClN4O2S
  • Formula Weight:364.85
  • MOL File:2679-01-8.mol
METHYLENE GREEN Property
  • form Powder
  • color Black
  • Stability Stable. Incompatible with strong oxidizing agents.
  • FDA UNII F1IO2ZP7BU
Safety
  • Hazard Codes  :Xn
  • Risk Statements  :22
  • WGK Germany  :3
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements
  • Precautionary statements

METHYLENE GREEN Chemical Properties,Usage,Production

  • Chemical Properties black powder
  • Definition ChEBI: An organic chloride salt having 3,7-bis(dimethylamino)-4-nitrophenothiazin-5-ium as the counterion. It stains nuclei green and is sometimes used as a counterstain to red or purple primary stains.
  • Preparation commonly known as Methylene Green. (C.I.Basic Blue 9, C.I. 52015) in the first use of hydrochloric acid sodium nitrite processing, and then treated with nitric acid and zinc chloride double salt precipitation..
  • Purification Methods Crystallise the dye three times from water (18mL/g). [Beilstein 27 H 399.] The ZnCl2 double salt [6722-15-2] M 866.0 has the same CI.[Beilstein 27 III/IV 5157.]
  • Properties and Applications dark blue light green. Soluble in water for green light blue, slightly soluble in ethanol for green light blue. In the dark for the strong sulfuric acid, diluted for green light blue. Dye with sodium hydroxide solution for purple, have violet black precipitation.
    Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
    Fading Stain Fading Stain Fading Stain
    B 2 2 2
    A 5 4 3 3
METHYLENE GREEN Preparation Products And Raw materials
Raw materials
Preparation Products
METHYLENE GREEN Suppliers
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METHYLENE GREEN Spectrum
2679-01-8, METHYLENE GREENRelated Search:
  • 染色剂
  • 杂质对照品
  • C16H17N4O2SCl
  • C16H17ClN4O2S
  • N-(7-(二甲氨基)-4-硝基-3H-吩噻嗪-3-亚基)-N-甲基甲胺氯化物
  • 亞甲綠
  • 3,7-双(二甲基氨基)-4-硝基吩噻嗪-5-翁氯化物
  • 甲烯绿
  • 次甲基绿C16 H17 Cl N4 O2 S
  • 亚甲基绿
  • 2679-01-8
  • Methylene green, Certified
  • N-(7-(dimethylamino)-4-nitro-3H-phenothiazin-3-ylidene)-N-methylmethanaminium chloride
  • C.I.Basic Green 5:C.I.52020
  • Methylene Green C.I. No. 52020
  • Methylene GreenDye content: ≥ 65%
  • Methylene Green,pure
  • C.I. Basic Green 5
  • 3,7-Bis(dimethylamino)-4-nitrophenothiazin-5-iumchlorid
  • 3,7-bis(dimethylamino)-4-nitrophenothiazin-5-ium chloride
  • Phenothiazin-5-ium,3,7-bis(dimethylamino)-4-nitro-,chloride
  • CI 52020
  • CI NO 52020
  • METHYLENE GREEN
  • 3,7-bis(dimethylamino)-4-nitro-phenothiazin-5-iuchloride

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