Supply 99% Methylene Blue Powder CAS 7220-79-3 Methylene Blue Trihydrate

• Customization: Available
• CAS No.: 7220-79-3
• Formula: C16h20cln3OS
• Model NO.: Methylene Blue Powder CAS 7220-79-3
• EINECS: 615-731-6
• Colour: Green, Red, Blue
• Appearance: Powder
• Usage: 1. Industrial Field. 2. Medical Field. 3. Aquacult
• Application Material: Leather
• Name: Methylene Blue Trihydrate
• Content: 80-100%
• C.I.No.: Basic Blue 9
• Strength: 107
• Purity: 99.32%
• Shade: Similar to Standard
• Content Water: 11.95
• Insolubles: 0.1
• Loss on Drying: 11%
• Solubility: Pass
• Ash Content: 0.05%
• Sample: Supports Testing
• Transport Package: 25kg/Bag, Drum, Carton
• Specification: Basic Blue 9 Methylene Blue Bb
• Trademark: Yingye
• Origin: China
• HS Code: 3822009000
• Production Capacity: 30mt Per Year

Product Description

 

Product Description

Supply 99% Methylene Blue Powder CAS 7220-79-3 Methylene Blue Trihydrate

What is Methylene Blue?

Methylene Blue (chemical formula: C16H18ClN3S) is a synthetic compound. Originally developed as a dye, it is now widely used in biology, medicine, chemistry, and aquaculture due to its redox properties and staining abilities.

Safety and Handling

Methylene Blue is generally safe when used properly but can cause skin and eye irritation. In medical use, dosage must be controlled, especially in sensitive populations (e.g., people with G6PD deficiency). Use gloves and protective eyewear during handling. Follow proper disposal protocols for laboratory and medical waste.
 

 

Product Name:	Methylene Blue trihydrate
Product Categories:	Dyes and Pigments;Cytochemistry ProductsStains and Dyes;Hematology and Histology;M;Stains&Dyes, A to;API;
Mp	190 °C (dec.)(lit.)
Density	0.98 g/mL at 25 °C
Fp	14 °C
Storage temp.	Store at RT.
Water Solubility	4 g/100 mL
Stability:	Stable. Incompatible with bases, reducing agents,

 

Analysis	Specification	Results
Purity,%	≥ 99.0 %	99.5%
Moisture,%	≤ 1.9 %	1.07%
Free acid,%	0.001-0.005 %	0.002%
Stability	Stabilized	Standardization
Sensibility	Hygroscopic	Standardization

 

Detailed Photos

Supply 99% Methylene Blue Powder CAS 7220-79-3 Methylene Blue Trihydrate
 

Methylene Blue is mainly used for dyeing cotton, acrylic, linen,and silk. Its fastness is poor, and its sun fastness is level 2-3. It isalso used for dyeing paper, coloring bamboo and wood, andmanufacturing ink and lake. It can also be used for dyeingbiological and bacterial tissues.

 

Supply 99% Methylene Blue Powder CAS 7220-79-3 Methylene Blue Trihydrate

Common Applications

Biological Staining: Used to highlight cells and tissues in microscopy, especially in identifying nucleic acids.

Medical Use: Employed in the treatment of methemoglobinemia, urinary tract infections, and sometimes in surgical visualization or as an antidote.

Aquarium & Fish Care: Treats fungal and bacterial infections in fish.

Redox Indicator: Functions as a redox agent in chemistry labs and educational experiments.

Benefits

Versatile across scientific disciplines

Highly visible blue coloration for staining and tracking

Quick-acting treatment in clinical and aquatic settings

Stable, easy to store, and available in various concentrations
 

 

Certifications

 

Company Profile

With the advantages of one-stop service, high quality products and professional marketing team, Hebei Yingye has served thousands of customers in more than 100 countries all over the world, including Thailand, Bangladesh, Vietnam, Myanmar, South Korea,Russia,Middle East, Pakistan, Turkey, etc.

Packaging & Shipping

Storage:
keep container tightly closed in a dry and well-ventilated place.
Packing:25kgs/bag or 25kgs/drum

Weight	Packing
<25KG	By foil-alum bag/pap/bottle
≥25kg	Package: 25kg/drum/bag or as your request

FAQ

Q: Can I get some samples?
A: Yes, free samples(1kg)are available for most of our products, you only need to pay the shipping cost.
Q: What is the Minimum Order Quantity?
A: Trial order is available.
Q: Whether you could make our brand on your products?
A: Yes. We can print your Logo on the packages if you need.
Q: What's your payment terms?
A: T/T or L/C.
Q: What documents do you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA, if your markets need any special requirements, let us know.
Q: How to guarantee the quality of your products?
A:1) Strict detection during production.
   2) Strict sampling inspection on products before shipment and intact product packaging ensured.