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Home > Dyes and Pigments > Dye > Methylene blue for Sale > 61-73-4 Methylene Blue
61-73-4  Methylene Blue buy - large image1
61-73-4  Methylene Blue buy - image1

61-73-4 Methylene Blue

34 Inquiries

Unit Price:

$1/MT FOB

Get Latest Price
CAS No.:

61-73-4

Grade:

Industrial Grade

Content:

99%

Port:

Shanghai

Brand:

Dideu

Packaging:

25KG/Drum

Price valid (until):

2026-09-24

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop Progesterone CAS NO 57-83-0-Detailed Image 1


    Our Reference Specification, for more details, pls contact us for COA,MSDS and certification:
    Email & Skype: 1047@dideu.com Telephone:+86-29-81124775
    Mobile&Wechat&Whatsapp: +8615536356810


    Shop Progesterone CAS NO 57-83-0-Detailed Image 2

    Items Standard
    Test Results

    Identification

    A.H-NMR:Comply with the structure
    Complies
    B.LC-MS:Comply with the structure
    Complies
    C.The IR spectrum of sample should be identical with that of reference standard.
    Complies
    D.HPLC-ESI-MS
    The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
    Complies
    Loss on drying % ≤2.0
    0.19
    Heavy metals ppm ≤10 
    <10
    Moisture % ≤1.0
    0.1
    Sulphated ash % ≤0.5 determined on 1.0 g.
    0.009
    Residue on ignition % ≤0.1
    0.03

    Related Substances %

    Unspecified impurities: for each impurity ≤0.10 <0.10
    Total Impurity ≤0.5 0.18
    Purity % ≥99.0
    99.7
    Assay % 99.0 ~101.0 (anhydrous substance).
    99.8
    Storage Preserve in well-closed, light-resistant and airtight containers.
    Complies

    Shop Progesterone CAS NO 57-83-0-Detailed Image 3

    Shop Progesterone CAS NO 57-83-0-Detailed Image 4 Shop Progesterone CAS NO 57-83-0-Detailed Image 5 Shop Progesterone CAS NO 57-83-0-Detailed Image 6 Shop Progesterone CAS NO 57-83-0-Detailed Image 7

    Our normal packaging is 25kgs/Drum,200kgs/Drum
    The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.


    Shop Progesterone CAS NO 57-83-0-Detailed Image 8


    Shop Progesterone CAS NO 57-83-0-Detailed Image 9

    Shop Progesterone CAS NO 57-83-0-Detailed Image 10

    a) Free sample can be supplied.
    b) Guide our clients by professional knowledge and teach them how to use our product after sales.
    c) Accept SGS,BV any other third-party inspection before loading.
    d) High quality best price Guaranteed.


    Shop Progesterone CAS NO 57-83-0-Detailed Image 11

    Why do you choose Dideu Industries as your partner?


    A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001;2015 and have GMP certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C 180 Days, D/P,D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.


    B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.


    C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.


    D)Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.


    Shop Progesterone CAS NO 57-83-0-Detailed Image 12

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    Shop Progesterone CAS NO 57-83-0-Detailed Image 18

    Dideu Industries is one of the largest producer for general chemical, pharmaceutical, nutrition additive, natural extracts, agrochemical and Daily-Use Chemical in China and is headquartered in Shaanxi, China. The Dideu Group comprises subsidiaries and joint ventures in more than 10 countries and operates six integrated production sites and 21 other production sites in Europe, Asia, Australia, Americas and Africa.Its headquarters is located in Xi’An,China. Dideu has customers in over 200 countries and supplies products to a wide variety of industries.


    At the end of 2014, the company employed more than 13000 people. In 2014, Group Dideu posted sales of 30 billion and income from operations before special items of about 7.5 billion. The company is currently expanding its international activities with a particular focus on Asia countries. Between 1990 and 2005, the company invested 5.2 billion in Asia, for example in sites near Guangxi,Yunnan, Sichuan, Shaanxi China,Mangalore in India,Bangkok, Thailand,Hanoi, Vietnam etc.


    Dideu Industries Consist Of Five Industry Chains:

    I)Pharmaceutical Industries
    II)Nutrition Additive Industries
    III)Daily-Use Chemical Products Industries & Agrochemicals
    IV)Environmental Friendly Chemical And Chemurgy Industries
    V)Petrochemical Industries
    VI)General Chemical Industry


    At Dideu, we redefine chemistry to make the world better - and have been doing so for 75 years. As one of the world's leading chemical company, we combine economic success with environmental protection and social responsibility.Through science and innovation we enable our customers in nearly every industry to meet the current and future needs of society.


    At Dideu, we create chemistry for a sustainable future with science for a better life.Dideu is a Life Science company with a long and glorious history and core competencies in the areas of health care and agriculture. With our innovative products, we are contributing to finding solutions to some of the major challenges of our time. The growing and increasingly aging world population requires improved medical care and an adequate supply of food. Dideu is improving people's quality of life by preventing, alleviating and treating diseases. And we are helping to provide a reliable supply of high quality food, feed and plant based raw materials.We develop new molecules for use in innovative products and solutions to improve health. Our research and development activities are based on a profound understanding of the biochemical processes in living organisms.Our goal is to achieve and sustain leadership positions in our markets, thus creating value for our customers, stockholders and employees. To this end, our strategy is designed to help solve some of the most pressing challenges facing humankind, and by doing this exceptionally well we aim to strengthen the company's earning power.


    We are committed to operating sustainably and addressing our social and ethical responsibilities as a corporate citizen, while at the same time respecting the interests of all our stakeholders. Employees with a passion for innovation enjoy excellent development opportunities at Dideu.Exclusive Focus on the Life Science BusinessesFollowing the economic and legal independence of our former Material Science subgroup.Dideu has charted the course for its successful development as a Life Science company. Our Life Science businesses hold leading positions in innovation driven growth markets. Together they make up a strong, attractive and balanced portfolio that is resistant to fluctuations in demand and to potential risks.The previous structure comprising a strategic management holding company and operational subgroups has thus been replaced by an integrated organization under the umbrella of the strong Dideu brand. The company's operations are managed in three divisions Pharmaceuticals, Consumer Health and Crop Science and the Animal Health business unit.The business continues to be supported by the corporate functions, Dideu Business Services and the service company Currenta, while Technology Services is being integrated into Dideu Group, forming the Engineering and Technology function.


    Shop Progesterone CAS NO 57-83-0-Detailed Image 19

    Shop Progesterone CAS NO 57-83-0-Detailed Image 20


    ECHEMI Editorial Reference
    Methylene blue(Basic Blue 9) is used as a dye in chromoendoscopy, and is sprayed onto the mucosa of the gastrointestinal tract in order to identify dysplasia, or pre-cancerous lesions.

    Basic Info
    Product Name:

    Methylene blue

    Other Name:

    Phenothiazin-5-ium,3,7-bis(dimethylamino)-,chloride (1:1);C.I. Basic Blue 9;Phenothiazin-5-ium,3,7-bis(dimethylamino)-,chloride;C.I. 52015;Aizen Methylene Blue FZ;Aizen Methylene Blue BH;Calcozine Blue ZF;Chromosmon;Hidaco Methylene Blue Salt Free;Leather Pure Blue HB;Methylene Blue D;Methylene Blue 2BP;Methylene Blue BBA;Methylene Blue A;Methylene Blue G;Methylene Blue 2BF;Methylene Blue 2B;Methylene Blue 2BN;Methylene Blue BD;Methylene Blue N;Methylene Blue BP;Methylene Blue BPC;Methylene Blue BX;Methylene Blue BZ;Methylene Blue chloride;Methylene Blue FZ;Methylene Blue GZ;Methylene Blue JFA;Methylene Blue NF;Methylene Blue NZ;Methylene Blue SG;Methylene Blue SP;Methylene Blue ZF;Methylene Blue Zinc Free;Methylene Blue ZX;Methylenium ceruleum;Methylthionine chloride;Methylthioninium chloride;Mitsui Methylene Blue;Schultz 1038;Swiss blue;Tetramethylthionine chloride;Yamamoto Methylene Blue B;Yamamoto Methylene Blue ZF;Ext D and C Blue No. 1;Methylene Blue B;Methylene blue;Basic Blue 9;Methylene Blue BB;Methylene Blue Iad;Methylene Blue HGG;Methylene blue polychrome;Sandocryl Blue BRL;External Blue 1;Tetramethylthionine;Duasyn Basic Blue IAD;Methylene Blue MB;Basic Lake Blue;Urolene Blue;Solvent Blue 8;C.I. Solvent Blue 8;Izit Crystal Dye;NSC 617593;Maxilon Blue SG;BIVN 401;Virostat;Suvus;Proveblue;Basic Blue 2B;TRx 0237;Methylene Blue solution alkaline according to Loeffler;97130-83-1;105504-42-5;121067-62-7;1341-90-8;6476-03-5;12262-49-6;167498-52-4;923927-02-0;1001913-24-1;1001914-35-7;1219638-11-5

    CAS No.:

    61-73-4

    Molecular Formula:

    C16H18N3S.Cl

    InChIKeys:

    InChIKey=CXKWCBBOMKCUKX-UHFFFAOYSA-M

    Molecular Weight:

    319.85

    Exact Mass:

    319.09100

    EC Number:

    200-515-2

    HScode:

    32049010

    Categories:

    Dye

    Characteristics
    PSA:

    43.9

    XLogP3:

    log Kow = 0.75 (est)

    Appearance:

    Green Liquid

    Density:

    1.31 g/cm3

    Melting Point:

    100-110 °C (decomp)

    Flash Point:

    45 °C

    Water Solubility:

    H2O: 40 g/L (20 ºC);soluble in water, ethanol, ethylene glycol, methyl cellosolve

    Storage Conditions:

    Store at RT

    Vapor Pressure:

    1.30X10-7 mm Hg at 25 deg C (est)

    Toxicity:

    Oral-rat LD50; 1180mg/kg; Oral-Mouse LD50: 3500 mg/kg

    Flammability characteristics:

    Combustion produces toxic nitrogen oxides, chloride and sulfur oxide fumes; drug side effects: rickets, blood lesions

    Odor:

    Slight odor

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    Storage

    none

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

    Location:

    https://www.dideu.com/en/

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    Above $100 million

    Total Employees:

    Above 1000

    Year of Establishment:

    2016

    Certifications:

    ISO Certificate,REACH

    Company Profile
    ">Company Profile
  • Inquiry History
    34 Inquiries
    Country Product Purchase Quantity Date Posted
    Germany

    METHYLENBLAU (ZINKFREI) 61-73-4 JC

    1 KG Oct 7, 2023
    United States

    Factory Supply Methylene Blue Raw Materials 99% Powder CAS 61-73-4 EGC-Methylene Blue

    1 KG Sep 24, 2023
    Turkey

    Methylene Blue

    7 KG May 14, 2025
    India

    Methylene Blue

    1.00 MT Nov 9, 2023
    United States

    Methylene Blue powder

    1 KG Aug 10, 2026
    India

    Methylene Blue

    1.00 MT Oct 12, 2023
    Netherlands

    Methylene Blue

    1 KG Aug 23, 2026
    United States

    Methylene Blue

    1 KG Apr 16, 2026
    India

    Methylene blue

    1.00 L Dec 31, 2025
    United States

    Methylene Blue

    1 KG Dec 14, 2025
    Indonesia

    Methylene Blue

    1 KG May 6, 2025
    United States

    Basic Blue 9

    1 KG Apr 24, 2025
    Australia

    Methylene Blue

    2 KG Feb 3, 2025
    United States

    Methylene Blue

    3 KG May 9, 2024
    India

    Methylene Blue

    1.00 MT Apr 3, 2024
    United States

    Methylene Blue Powder

    1 KG Feb 15, 2024
    India

    Methylene blue

    1.00 KG Jan 17, 2024
    Canada

    Methylene Blue Human Grade

    2 PCS Jan 12, 2026
    United Kingdom

    Methylene Blue

    100 PCS Oct 28, 2025
    Germany

    Methylene Blue USP Grade

    5 KG Jul 7, 2025
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