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M7766

Sigma-Aldrich

Methylene Green zinc chloride double salt

Synonym(s):

Basic Green 5

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About This Item

Empirical Formula (Hill Notation):
C16H17ClN4O2S · 0.5ZnCl2
CAS Number:
224967-52-6
Molecular Weight:
433.00
Colour Index Number:
52020
MDL number:
MFCD00151524
UNSPSC Code:
12171500
PubChem Substance ID:
24897179

composition

Dye content, ≥80%

SMILES string

[Cl-].[Cl-].Cl[Zn]Cl.CN(C)c1ccc2N=C3C=C\C(C(=C3Sc2c1)[N+]([O-])=O)=[N+](/C)C.CN(C)c4ccc5N=C6C=C\C(C(=C6Sc5c4)[N+]([O-])=O)=[N+](/C)C

InChI

1S/2C16H17N4O2S.4ClH.Zn/c2*1-18(2)10-5-6-11-14(9-10)23-16-12(17-11)7-8-13(19(3)4)15(16)20(21)22;;;;;/h2*5-9H,1-4H3;4*1H;/q2*+1;;;;;+2/p-4

InChI key

ZGFKRQWRLSADBE-UHFFFAOYSA-J

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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