Toxic
Environment Arsenazo III for calcium determination, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Certificates
About this item
CAS Number:1668-00-4
:
Formula:C₂₂H₁₈As₂N₄O₁₄S₂
MDL Number:MFCD00036695
:776.38 g/mol
Melting Pt:>320 °C (lit.)
Storage Temperature:Room Temperature
EINECS:216-788-6
UN:3465
ADR:6.1,III
:M-Clarity™ quality level = MQ200
:GHS06
:GHS09
Specification Test Results
- Appearance (Colour):Brown to Very Dark Brown and Black
- Appearance (Form):Powder
- Infrared spectrum:Conforms to Structure
- Carbon:25.5 - 38.1 %
- Nitrogen:5.5 - 8.3 %
- Calcium (Ca):≤1000 ppm
- Solubility (Colour)
c = 1 mg/ml, 1 N NH₄OH:Dark Blue to Very Dark Blue and Dark Purple to Very Dark Purple and Blue-Purple
Specification Test Results
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