Orange G, pure, certified

Supplier: Thermo Scientific Chemicals

Synonyms: Disodium 7-hydroxy-8-phenylazonaphthalene-1,3-disulphonateAcid Orange 10Wool Orange 2GOrange G sodium saltCI 16230

41655-1000 41655-0100
TS41655-1000EA 177 USD
TS41655-1000 TS41655-0100
Orange G, pure, certified
Orange G
Formula: C₁₆H₁₀N₂Na₂O₇S₂
MW: 452.38 g/mol
Melting Pt: 141 °C
Storage Temperature: Ambient
MDL Number: MFCD00012457
CAS Number: 1936-15-8
EINECS: 217-705-6

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Specification Test Results

Appearance Orange Powder
Infrared spectrum Conforms
Dye content ≥80 %
UV Lambda max 476 to 481 nm
Absorption Ratio P-15/P+15 0.88 to 0.95
BSC Certification Passes
Microbial contamination ≤10 /g (Escherichia coli)
Microbial contamination (Salmonella) Absent in 375g

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