ChemicalBook > CAS DataBase List > METHYLENE GREEN

METHYLENE GREEN

Product Name
METHYLENE GREEN
CAS No.
2679-01-8
Chemical Name
METHYLENE GREEN
Synonyms
CI 52020;CI NO 52020;METHYLENE GREEN;C.I. Basic Green 5;Methylene Green,pure;Methylene green, Certified;C.I.Basic Green 5:C.I.52020;Methylene Green C.I. No. 52020;Methylene GreenDye content: ≥ 65%;3,7-Bis(dimethylamino)-4-nitrophenothiazin-5-iumchlorid
CBNumber
CB7398317
Molecular Formula
C16H17ClN4O2S
Formula Weight
364.85
MOL File
2679-01-8.mol
More
Less

METHYLENE GREEN Property

form 
Powder
color 
Black
Stability:
Stable. Incompatible with strong oxidizing agents.
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22
WGK Germany 
3
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

AK Scientific
Product number
M677
Product name
MethyleneGreen
Packaging
5g
Price
$70
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0002688
Product name
METHYLENE GREEN
Purity
95.00%
Packaging
5MG
Price
$502.47
Updated
2021/12/16
More
Less

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..

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

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.]

METHYLENE GREEN Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

METHYLENE GREEN Suppliers

China 24 Germany 1 India 1 Japan 2 Switzerland 1 United States 9 Global 38
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9658
Advantage
60
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18070
Advantage
56
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9648
Advantage
58
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-037163312495,13303845143 13303845143
Fax
QQ3001379618
Email
3001379618@qq.com
Country
China
ProdList
10386
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57423
Advantage
58
Finetech Industry Limited
Tel
+86-27-87465837 +8618971612321
Fax
86 27 87772287
Email
info@finetechnology-ind.com
Country
China
ProdList
9639
Advantage
58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
Wuhan Yuxiang Medical Technology Co., Ltd.
Tel
13971275651
Email
sales@whyxpharma.com
Country
China
ProdList
5196
Advantage
58
Shanghai Haohong Scientific Co., Ltd.
Tel
400-400-8210725
Email
malulu@leyan.com
Country
China
ProdList
39988
Advantage
58
Cato Research Chemicals Inc.
Tel
13342851930
Email
3008394369@qq.com
Country
China
ProdList
15726
Advantage
58
LEAPCHEM CO., LTD.
Tel
+86-852-30606658
Email
market18@leapchem.com
Country
China
ProdList
43340
Advantage
58
Weifang Wehibest Supply Chain Co.,Ltd
Tel
+8613583620690
Email
hotspotbiotech@163.com
Country
China
ProdList
926
Advantage
58
Shanghai Yuanmu Biological Technology Co., Ltd.
Tel
--
Fax
--
Country
CHINA
ProdList
6179
Advantage
58
Beijing Baiao Laibo Technology Co., Ltd.
Tel
--
Fax
--
Email
570202610@qq.com
Country
CHINA
ProdList
6851
Advantage
58
Beijing Zhijie Fangyuan Technology Co., Ltd.
Tel
--
Fax
--
Email
15810200961@163.com
Country
CHINA
ProdList
6984
Advantage
58
Chongqing Pu Like Biotechnology Co., Ltd.
Tel
--
Fax
--
Email
pulikebio@163.com
Country
CHINA
ProdList
2802
Advantage
58
Shanghai Zhenyu Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
2836767067@qq.com
Country
CHINA
ProdList
6970
Advantage
58
Shanghai Junrui Biotechnology Co., Ltd.
Tel
--
Fax
--
Email
junruishengwu@163.com
Country
CHINA
ProdList
6009
Advantage
58
Guangzhou WeiBo Chemical Co., Ltd.
Tel
--
Fax
--
Email
weibochem@163.com
Country
China
ProdList
6187
Advantage
67
Tianjin Kermel Chemical Reagent Development Center
Tel
--
Fax
--
Email
liu@chemreagent.com
Country
China
ProdList
1354
Advantage
51
WENZHOU DONGSHENG CHEMICAL REAGENT FACTORY
Tel
--
Fax
--
Email
dongsheng@ds-chem.com
Country
China
ProdList
317
Advantage
46
Shanghai Sheng-yu Chemical Co.
Tel
--
Fax
--
Email
Cuicr99@126.Com
Country
China
ProdList
390
Advantage
60

2679-01-8, METHYLENE GREENRelated Search:

Methyl Green zinc chloride salt Phenothiazine Methylene Green【zinc salt】,METHYLENE GREEN METHYLENE GREEN, ZINC CHLORIDE DOUBLE SA LT (BASIC GREEN 5, C.I. 52020),METHYLENE GREEN, FOR MICROSCOPY,Methylene Green zinc chloride double salt THIONIN AZURE C METHYLENE GREEN

  • 3,7-bis(dimethylamino)-4-nitro-phenothiazin-5-iuchloride
  • METHYLENE GREEN
  • CI NO 52020
  • CI 52020
  • Phenothiazin-5-ium,3,7-bis(dimethylamino)-4-nitro-,chloride
  • 3,7-bis(dimethylamino)-4-nitrophenothiazin-5-ium chloride
  • 3,7-Bis(dimethylamino)-4-nitrophenothiazin-5-iumchlorid
  • C.I. Basic Green 5
  • Methylene Green,pure
  • Methylene GreenDye content: ≥ 65%
  • Methylene Green C.I. No. 52020
  • C.I.Basic Green 5:C.I.52020
  • N-(7-(dimethylamino)-4-nitro-3H-phenothiazin-3-ylidene)-N-methylmethanaminium chloride
  • Methylene green, Certified
  • 2679-01-8
  • C16H17ClN4O2S
  • C16H17N4O2SCl