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Methylene blue trihydrate

BGC Id:121252090080
CAS No:7220-79-3
Synonyms:methylene blue hydrate ; methylene blue, cp ; methylene blue trihy ; methylene blue ts ; ci no 52015 ; methylene blue bb ; methylenebluepract ; ci 52015 ; basic blue 9 hydrate ; c.i. 52015 trihydrate
Molecular Formula:C16H18ClN3S.3(H2O)
Molecular Weight:373.9
EINECS:
Structural Formula

2026 - The most valued supplier

The following 12 notable providers have been checked and can be recommended.
Chemical-Suppliers
Senzhuo Industry
Purity : 99% Spec 1 : Dark green crystal Application : Biological staining agents
Chemical-Suppliers
Xiamen Hisunny Chemical
Molecular Formula : C16H18ClN3S.3(H2O)

Chemical-Suppliers
Molekula
Molecular Weight : 373.9 Formula : C16H18CIN3S 3H2O HS Code : 32129000 Categories : Stains & Indicators
Chemical-Suppliers
Leap Chem
Molecular Formula: C16H24ClN3O3S Molecular Weight: 373.9 Hazard Symbols: Xn,F UN Number: UN 1170 3/PG 2 WGKGermany: 3 HS Code: 32129000

The last intensive check and update was carried out on 2026/10/08.

Identify

Synonyms:
methylene blue hydrate ; methylene blue, cp ; methylene blue trihy ; methylene blue ts ; ci no 52015 ; methylene blue bb ; methylenebluepract ; ci 52015 ; basic blue 9 hydrate ; c.i. 52015 trihydrate
CAS:
7220-79-3
EINECS:
Molecular Formula:
C16H18ClN3S.3(H2O)
MDL:
MFCD00150008
SMILES:
B(C1=CC2=C(C=C1)NN=C2)(O)O

Properties

Molecular Weight:
373.9 g·mol−1
Density:
0.98 g/mL at 25 °C
Melting point:
190 °C (dec.)(lit.)
Flash point:
14 °C
Solubility:
Soluble in water (50 mg/ml), ethanol (70 mg/ml), alcohol, and chloroform. Insoluble in ether.
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Suppliers

Senzhuo Industry Co.,Ltd

Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...
Country: P.R.China   Phone: +86-15165036020   Telefax: +86-88902568

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. We are seller of 2-(Methacryloyloxy)ethyl acetoacetate. Send yr. inquiries, you will get it!

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. Ammonium metatungstate hydrate is also served by H&Z Industry Co.,Ltd.
Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We provide Piracetam as well. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
Country: P.R.China   Phone: +86 571 88026825   Telefax: +86 571 88282557

Lori Industry Co., Ltd

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86-13011713125
Telefax: +86-13011713125
Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. 2,6-di-tert-Butylphenol will be also provided by us. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...

Hangzhou Lingrui Chemical Co., Ltd.

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. We provide 4-Amino-3-fluorophenol as well. Lingrui’s credo is committed to your reliable business partne ...
Company type: Producer
Country: P.R.China
Phone: +86-571-88092529
Telefax: +86-571-87334908

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

Company type: Producer
Conscientia Industrial Co., Ltd (Conscientia Pharm) mainly engages in developing, manufacturing, marketing, APIs (Active Pharmaceutical Ingredients), pharmaceutical intermediates. We sell Rapamycin as well. Besides, we provide services of custom synthesis and contract manufacturing APIs (Active Pharmaceutical Ingredients), intermediates, fine chemicals for generic and new drugs. Conscientia Industrial aims to be world-class pharmaceutical raw materials supplier through unflagging efforts in quality, i ...
Country: P.R.China   Phone: +86 170 9858 0209   Telefax: +86 170 9858 0209

Xingrui Industry Co., Limited

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365
Xingrui Industry CO., LTD. Zinc hydroxide will be also provided by us. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We provide 2-Bromo-3-amino-5-chloropyridine as well.
Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Molekula GmbH

Company type: Trading company
Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.
Country: Germany   Phone: +49 (0) 89 360 900 900   Telefax: +49 (0) 89 360 900 901

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. We supply our chemical product 3-Chloro-2-methoxy-4-pyridinecarboxaldehyde. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplier of Ethyl-alpha-cyanocinnamate. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

Safety Information

Hazard Classes:
Risk Codes:
22-36/37/38-11 (R)
Safety Codes:
26-36-24/25-16-7 (S)
WGK Germany:
3
RID / ADR:
UN 1170 3 / PG 2
RTECS:
SP5740000
Storage temperature:
Store at RT.

What other providers are available for CAS 7220-79-3?

In addition to the providers presented here for Methylene blue trihydrate with the CAS number 7220-79-3, there are other 17 providers with slightly different product names available for this CAS number.

Shandong Ench Chemical Co.,Ltd +6 additional providers that we know from the past
Simagchem Corporation +1 additional providers that we know from the past
+1 additional providers that we know from the past
+2 additional providers that we know from the past
+3 additional providers that we know from the past
+2 additional providers that we know from the past




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