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structure of 7220-79-3

Methylene Blue Trihydrate(CAS 7220-79-3)

CAS No.: 7220-79-3 Brand: MolBest
M. Ft.: C16H18ClN3S•3H2O Cat. No: G1769746
M. Wt.: 373.9 MDL: MFCD00150008
Storage: Store in a cool,dry area. Use: For laboratory research use only
UN No.: UN 1170 3 /PG II
Purity Grade Package Stock Price Quantity
82%
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IND 25G In Stock 5 USD
82%
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IND 100G In Stock 9 USD
82%
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IND 500G In Stock 25 USD
82%
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IND 2.5KG In Stock 127 USD
82%
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IND 10KG In Stock 424 USD
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Applications of 7220-79-3

Methylene blue trihydrate has a wide range of applications:

  • Medical Use: It is approved for treating methemoglobinemia and has been explored for other medical conditions such as malaria and urinary tract infections.
  • Histology: As a staining agent, it is used in microscopy to highlight cellular components, particularly nucleic acids.
  • Environmental Science: It serves as a reagent in colorimetric tests for detecting sulfide concentrations in water samples.
  • Photodynamic Therapy: Methylene blue acts as a photosensitizer for generating singlet oxygen, which has applications in cancer treatment.

Physical and chemical properties of 7220-79-3

Acidity coefficient

2.6, 11.2(at 25℃)

carcinogen classification

3 (Vol. 108) 2016

Color Index

52015

Density

0.98 g/mL at 25 °C

Exact Mass

373.122681

Flash Point

14 °C

Melting Point

374 °F (decomposes) (NTP, 1992)

Merck

13,6085

Molecular Formula

C16H24ClN3O3S

Molecular Weight

373.898

PSA

75.07000

Solubility

greater than or equal to 100 mg/mL at 72 °F (NTP, 1992)

Stability

Stable. Incompatible with bases, reducing agents, strong oxidizing agents.

Storage condition

Store at RT.

Water Solubility

4 g/100 mL

λmax

668 nm, 609 nm

Spectrums of 7220-79-3

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 7220-79-3

Q&A for CAS 7220-79-3

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Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

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Download SDS of 7220-79-3

Pictograms

Signal Word

Warning

Hazard Statements

H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H373 May causes damage to organs through prolonged or repeated exposure

Safety Data Sheet

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Operate under the ISO 9001 system