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M6776

Methyl Green

Synonym(s):

Ethyl Green

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About This Item

Linear Formula:
C27H35BrClN3 · ZnCl2
CAS Number:
7114-03-6
Molecular Weight:
653.24
UNSPSC Code:
12171500
EC Number:
230-415-4
Beilstein/REAXYS Number:
3914106
Colour Index Number:
42590
MDL number:
MFCD00151094
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composition

Dye content, ~80%

impurities

<0.5% Crystal Violet

pH

0.2-1.8, yellow to blue

mp

>300 °C (lit.)

SMILES string

[Cl-].[Br-].Cl[Zn]Cl.CC[N+](C)(C)c1ccc(cc1)\C(c2ccc(cc2)N(C)C)=C3/C=C\C(C=C3)=[N+](\C)C

InChI

1S/C27H35N3.BrH.3ClH.Zn/c1-8-30(6,7)26-19-13-23(14-20-26)27(21-9-15-24(16-10-21)28(2)3)22-11-17-25(18-12-22)29(4)5;;;;;/h9-20H,8H2,1-7H3;4*1H;/q+2;;;;;+2/p-4

InChI key

RRKSQWOQZFIQKW-UHFFFAOYSA-J

Analysis Note

Dye content based on molecular weight of monobromomonochloro ZnCl2 salt (653.2).
Material may be a mixture of monobromomonochloro and dichloro ZnCl2 salts. Halogen contents listed on label.

Other Notes

Crystal Violet-free
Ethyl Green

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Signal Word

Danger

Hazard Codes

H314,H335,H411

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class

8A - Combustible corrosive hazardous materials

WGK

WGK 3

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