Orange G, pure, certified
Supplier: Thermo Scientific Chemicals
Synonyms:
Disodium 7-hydroxy-8-phenylazonaphthalene-1,3-disulphonate
, Acid Orange 10
, Wool Orange 2G
, Orange G sodium salt
, CI 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 |
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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