Irritant Methylene blue trihydrate 95%, pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7220-79-3
:
Formula:C₁₆H₁₈ClN₃S·3H₂O
MDL Number:MFCD00150008
:373.9 g/mol
Melting Pt:100…110 °C
EINECS:200-515-2
:GHS07
Storage Temperature:Ambient
Specification Test Results
- Appearance:Dark green Crystalline powder
- Infrared spectrum:Conforms
- Titration Argentometric:≥94 % (on dry substance)
- Loss on drying:≤15 % (105°C)
- Color scale:≤20 APHA
- Acidity:≤0.001 meq/g
- Alkalinity:≤0.002 meq/g
- Aluminium (Al):≤0.5 ppm
- Barium (Ba):≤0.1 ppm
- Cadmium (Cd):≤0.05 ppm
- Calcium (Ca):≤0.5 ppm
- Chromium (Cr):≤0.02 ppm
- Cobalt (Co):≤0.02 ppm
- Copper (Cu):≤0.02 ppm
- Iron (Fe):≤0.1 ppm
- Lead (Pb):≤0.1 ppm
- Magnesium (Mg):≤0.1 ppm
- Manganese (Mn):≤0.02 ppm
- Nickel (Ni):≤0.02 ppm
- Tin (Sn):≤0.1 ppm
- Zinc (Zn):≤0.1 ppm
- Heavy metals (as Pb):≤1 ppm
- Halogenated compounds:≤0.001 % (as Cl)
Specification Test Results
Product Information
- Catalog #Supplier #Pack typePkAvailabilityPrice
- Supplier Article Number: 126751000Local Article Number: ACRO126751000
- Supplier Article Number: 126752500Local Article Number: ACRO126752500
- Supplier Article Number: 126750010Local Article Number: ACRO126750010