Industrial Grade CAS 61-73-4 Methylene Blue Basic Sky Blue Bb Basic Dyes
40 Inquiries
61-73-4
Shanghai, China
100g; 1kg; 25g
2022-12-31
Dichloromethane,Linocaine hydrochloride
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Product Description
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Seller Information
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Inquiry History
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Description
Melting point 190 °C (dec.)(lit.) density 1.0 g/mL at 20 °C refractive index n20/D1.347 Fp 45 °C storage temp. Store at RT solubility Soluble in water, ethanol, ethylene glycol, methyl cellosolve form Liquid pka 2.6, 11.2(at 25ºC) Colour Index 52015 color Green Specific Gravity 0.98 Odor Odorless Water Solubility 40 g/L (20 ºC) λmax 661 nm Merck 14,6060 BRN 3641570 
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
About us
Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
manufacture and sales department.
Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.
- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.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:
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 IdentificationClassification 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Dichloromethane,Linocaine hydrochloride
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Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA
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Payment Terms:
D/P,L/C,D/A
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Average lead Time:
15
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2016
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Inquiry History40 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
India
Methylene Blue
1.00 20' Fcl Jul 25, 2023
India
Methylene Blue
1.00 MT Oct 12, 2023
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 
Spain
Methylene blue
1 KG Jul 28, 2023 
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 Post an enquiry for this product
