Light green SF yellowish, pure, high purity biological stain
Supplier: Thermo Scientific Chemicals
Synonyms:
CI 42095
, Sodium 3-((-ethyl(-4-((4-(ethyl(3-sulphonatobenzyl)amino)phenyl)(4-sulphonatophenyl)methylene)cyclohexa-2,5-dien-1-ylidene)ammonio)methyl)benzenesulphonate
, Dihydrogen (ethyl)[4-[p-[ethyl(m-sulphonatobenzyl)amino]-p'-sulphonatobenzhydrylene]cyclohexa-2,5-dien-1-ylidene](m-sulphonatobenzyl)ammonium disodium salt
, Sodium 3-((-ethyl(-4-((4-(ethyl(3-sulfonatobenzyl)amino)phenyl)(4-sulfonatophenyl)methylene)cyclohexa-2,5-dien-1-ylidene)ammonio)methyl)benzenesulfonate
, acid Green F
, Light Green 2G, S or 2GN
, Dihydrogen (ethyl)[4-[p-[ethyl(m-sulfonatobenzyl)amino]-p'-sulfonatobenzhydrylene]cyclohexa-2,5-dien-1-ylidene](m-sulfonatobenzyl)ammonium disodium salt
, acid Green 5
, Fast acid Green N
, CN DcL-30
, Food Green n°2
Formula:
C₃₇H₃₄N₂Na₂O₉S₃ MW: 792.86 g/mol Melting Pt: 288 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00012121 CAS Number: 5141-20-8 EINECS: 225-906-5 Merck Index: 1305506 |
Specification Test Results
Appearance | Purple Powder or crystals |
Infrared spectrum | Conforms |
UV spectrum | Complies |
Loss on drying | ≤10 % (1 g, 110°C, 2 h) |
UV Lambda max | 629 to 634 nm (H2O, 5 mg/l, 1 cm) |
Absorption Ratio P-15/P+15 | 0.96 to 1.16 |
Titration | ≥60 % (As is) |
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