天青 A 氯化物

C₁₄H₁₄ClN₃S

291.80

52005

3922287

208-510-7

MFCD00012112

329769437

NA.47

Azure A has been used to determine the amount of charged dextran sulfate in the nanoparticles for the study involving incorporation of heparin-binding proteins into preformed dextran sulfate-chitosan nanoparticles.

The combination of azure A and silver staining is used for the quantification of glycosaminoglycans in agarose gels. It is also used for the staining of chromosomes in the nucleus. Azure A is a main component of the azure B/polychromed methylene blue-eosin stains family, also referred to as the Romanowsky stain. Azure A is a basic cationic dye.

200

certified by the Biological Stain Commission

powder

Dye content, 70%

290 ℃ (dec.) (lit.)

H₂O: 1 mg/mL

633 nm

≥11000 at 242-246 nm in H₂O at -1
≥26000 at 287-291 nm in H₂O
≥34000 at 620-634 μm in H₂O

diagnostic assay manufacturing
hematology
histology

room temp

NC1=CC(SC(C2=N3)=CC(C=C2)=[N+](C)C)=C3C=C1.[Cl-]

1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H

NALREUIWICQLPS-UHFFFAOYSA-N

5, 25 g in glass bottle

Certified for use in Lillie′s modified Nocht′s method and the NCCLS method for blood smears.

13 - Non Combustible Solids

WGK 3

Eyeshields, Gloves, type N95 (US)