Technical Data

239540
CAS Number
3087-16-9
Grade
Purified
MDL Number
MFCD00012117
Molecular Formula
C₂₇H₂₅N₂NaO₇S₂
Molecular Weight
576.62
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
RT
Lissamine Green B (Acid Green, CI 44090)
N-[4-[[4-(Dimethylamino)phenyl](2-hydroxy-3,6-disulfo-1-naphthalenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-methanaminium Inner Salt Sodium Salt; C.I. Acid Green 50; C.I. Acid Green 50 Monosodium Salt; Lissamine Green BN; 12078 Green; Acid Brilliant Green BS; Acid Green 50; Acid Green BS; Acid Green RS; Acid Leather Green S; Acidal Wool Green BS; Acilan Green BS; Amacid Wool Green S; Ariavit Green S; Brilliant Acid Green BS; Bucacid Wool Green; C.I. 44090; C.I. Food Green 4; Calcocid Green S; Calcocid Green SB; Dycosacid Green BS; E 142; Edicol Supra Green B; Edicol Supra Green BS; Erio Green S; Eurocert Green S 312524; Green H 002; Green S; Hexacol Green S; Hidacid Wool Green; Kiton Green S; Lissamine Green B; Naphthazine Green S; Pharmacid Green S; Sumitomo Wool Green S; Unitertracid Green BS; Vondacid Green S; Water Green 176558; Water Green SX; Wool Green BS; Wool Green BSNA; Wool Green MS; Wool Green S; Wool Green SF; Wool Green SG

Acid Green 50 is a food coloring in drinks and candles. Also used on living cells as protein stains for chemical and molecular analyses.

Synonyms
N-[4-[[4-(Dimethylamino)phenyl](2-hydroxy-3,6-disulfo-1-naphthalenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-methanaminium Inner Salt Sodium Salt; C.I. Acid Green 50; C.I. Acid Green 50 Monosodium Salt; Lissamine Green BN; 12078 Green; Acid Brilliant Green BS; Acid Green 50; Acid Green BS; Acid Green RS; Acid Leather Green S; Acidal Wool Green BS; Acilan Green BS; Amacid Wool Green S; Ariavit Green S; Brilliant Acid Green BS; Bucacid Wool Green; C.I. 44090; C.I. Food Green 4; Calcocid Green S; Calcocid Green SB; Dycosacid Green BS; E 142; Edicol Supra Green B; Edicol Supra Green BS; Erio Green S; Eurocert Green S 312524; Green H 002; Green S; Hexacol Green S; Hidacid Wool Green; Kiton Green S; Lissamine Green B; Naphthazine Green S; Pharmacid Green S; Sumitomo Wool Green S; Unitertracid Green BS; Vondacid Green S; Water Green 176558; Water Green SX; Wool Green BS; Wool Green BSNA; Wool Green MS; Wool Green S; Wool Green SF; Wool Green SG
CAS No
3087-16-9
Molecular Formula
C₂₇H₂₅N₂NaO₇S₂
Molecular Weight
576.62
Appearance
Black to dark red powder
Purity
Dye Content: ≥80%
Infrared
Conforms to reference
Melting Point
>300°C
UV Absorption
Lambda max 633nm
Solubility (0.1%, Water)
Clear to very hazy bluish green solution DMSO (Slightly), Methanol (Slightly)
Storage and Stability
May be stored at RT.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.

References
Yoshioka, N. et al.: Talenta. 74, 1408 (2008); Farrugia, K. et al.: Sci. Just., 51, 99 (2011)
USBio References
No references available
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