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CAS RN: 61-73-4 | Product Number: A5105

Methylene Blue [Ion association reagent for spectrophotometric analysis]


Purity: >98.0%(T)
Synonyms:
  • Basic Blue 9
Documents:
1G
€23.00
7   ≥20 

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Product Number A5105
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__1__6H__1__8ClN__3S = 319.85  
Physical State (20 deg.C) Solid
CAS RN 61-73-4
Reaxys Registry Number 3599847
PubChem Substance ID 87563123
Merck Index (14) 6060
Colour Index 52015
MDL Number

MFCD00012111

Specifications
Appearance Green to Dark green powder to crystal
Purity(Nonaqueous Titration) min. 98.0 %(calcd.on dried substance)
Lambda max. 661.0 to 665.0 nm(EtOH(50%))
Absorbance min. 0.540(2mg/L, EtOH(50%), 661.0 to 665.0 nm)
Drying loss max. 5.0 %
Properties (reference)
Maximum Absorption Wavelength 663(EtOH(50vol%)) nm
Solubility in water Soluble
Degree of solubility in water 43.6 g/l   25 °C
Solubility (soluble in) Chloroform
Solubility (slightly sol. in) Ethanol
Solubility (very slightly) Acetone
Solubility (insoluble in) Ether
GHS
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H361 : Suspected of damaging fertility or the unborn child.
H370 : Causes damage to organs.
H372 : Causes damage to organs through prolonged or repeated exposure.
H412 : Harmful to aquatic life with long lasting effects.
Precautionary Statements P273 : Avoid release to the environment.
P260 : Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
P201 : Obtain special instructions before use.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor.
Related Laws:
EC Number 200-515-2
RTECS# SO5600000
Transport Information:
HS Number 2934309090
PubMed Literature


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