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CAS 6104-59-2 | Brilliant Blue R250

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Common NameBrilliant Blue R250
CAS Number6104-59-2Molecular Weight825.966
Density/Boiling Point/
Molecular FormulaC45H44N3NaO7S2Melting Point174-180 °C
MSDSUSAFlash Point14 °C
Symbol
GHS02, GHS07
Signal WordWarning

Names

NameAcid Blue 83
SynonymMore Synonyms

Brilliant Blue R250 BiologicalActivity

DescriptionBrilliant blue R250 (Brilliant Blue R), an anionic dye, is the most popular stain to detect proteins resolved in SDS-PAGE gels[1].
Related CatalogResearch Areas >>OthersSignaling Pathways >>Others >>Others
References

[1]. Krause RGE, et al. Crystal violet stains proteins in SDS-PAGE gels and zymograms. Anal Biochem. 2019;566:107-115.

Chemical & Physical Properties

Melting Point174-180 °C
Molecular FormulaC45H44N3NaO7S2
Molecular Weight825.966
Flash Point14 °C
Exact Mass825.251831
PSA158.67000
LogP10.49970
InChIKeyNKLPQNGYXWVELD-UHFFFAOYSA-M
SMILESCCOc1ccc(Nc2ccc(C(=C3C=CC(=[N+](CC)Cc4cccc(S(=O)(=O)[O-])c4)C=C3)c3ccc(N(CC)Cc4cccc(S(=O)(=O)[O-])c4)cc3)cc2)cc1.[Na+]
Storage conditionStore at RT.

Safety Information

Symbol
GHS02, GHS07
Signal WordWarning
Hazard StatementsH226-H315-H319
Precautionary StatementsP305 + P351 + P338
Personal Protective EquipmentEyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard CodesF,T,Xn
Risk PhrasesR11
Safety PhrasesS22-S24/25-S45-S36/37/39-S26
RIDADRUN 1230 3/PG 2
WGK Germany3
HS Code32041200

Customs

HS Code32041200

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Synonyms

Sodium 3-({[(1E,4E)-4-({4-[(4-ethoxyphenyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}methylene)cyclohexa-2,5-dien-1-ylidene](ethyl)ammonio}methyl)benzenesulfonate
DerminaAzure6B
C.I.Acidblue83
ACID CYANINE 6B
phastgel blue r
SERVA BLUE R
benzenemethanaminium, N-[(1E,4E)-4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, inner salt, sodium salt (1:1)
benzenemethanaminium, N-[4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, inner salt, sodium salt (1:1)
CBB R-250
PAGE BLUE 83
Coomassie brilliant blue R250
Benzenemethanaminium, N-[(1Z,4Z)-4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, inner salt, sodium salt (1:1)
Sodium 3-({[(1Z,4Z)-4-({4-[(4-ethoxyphenyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}methylene)-2,5-cyclohexadien-1-ylidene](ethyl)ammonio}methyl)benzenesulfonate
EINECS 228-060-5
MFCD00041762
Sodium 3-({[4-({4-[(4-ethoxyphenyl)amino]phenyl}{4-[ethyl(3-sulfonatobenzyl)amino]phenyl}methylene)cyclohexa-2,5-dien-1-ylidene](ethyl)ammonio}methyl)benzenesulfonate

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