Orange G, pure, certified

Supplier: Thermo Fisher Scientific

Synonyms: Disodium 7-hydroxy-8-phenylazonaphthalene-1,3-disulphonate, Wool Orange 2G, Orange G sodium salt, CI 16230, Acid Orange 10

416550100 416551000
ACRO416550100EA 54.3 GBP
ACRO416550100 ACRO416551000
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 (Salmonella) Absent in 375g


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