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Methylene blue

Methylene blue chemical structure
CAS Number7220-79-3
FormulaC16H18ClN3S · 3H2O
Mol. Weight373.90 g/mol

What is Methylene blue?

Methylene blue is a chemical compound with CAS number 7220-79-3 and molecular formula C16H18ClN3S · 3H2O. It is used in various industrial and research applications.

Specifications

Molecular Weight

373.90 g/mol

Grade

certified by the Biological Stain Commission

Solubility

H2O: soluble4mg/4ml

Colour Index Number

52015

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H302-H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

EC Number

200-515-2

WGK Germany

3

Frequently Asked Questions