甲基绿

C₂₇H₃₅BrClN₃ · ZnCl₂

653.24

42590

3914106

230-415-4

MFCD00151094

329760277

NA.47

Methyl green has been used in the histological staining of ovaries. It has also been used as a counterstain in various cells.

Marker dye for DNA in acid and neutral media.
Methyl green is mainly used as a DNA stain in histochemistry. At low concentrations it binds selectively to AT-rich regions of native DNA. However, at high concentrations it is present at all available DNA sites.

Material may be a mixture of monobromo-monochloro and dichloro ZnCl₂ salts.

200

for microscopy (Bact., Bot., Hist.)

powder

0.2 - 1.8, yellow to blue

>300 ℃ (lit.)

water: 0.01 g/10 mL, blue to very deep blue

≥900 at 624-634 nm in water

diagnostic assay manufacturing
hematology
histology

room temp

[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

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

RRKSQWOQZFIQKW-UHFFFAOYSA-J

GHS05,GHS07,GHS09

Danger

H314 - H335 - H411

P260 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338

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

Respiratory system

8A - Combustible, corrosive hazardous materials

WGK 3

dust mask type N95 (US), Eyeshields, Gloves