Skip to Content
Merck
CN

377767

Martius Yellow

Dye content 85 %

Synonym(s):

2,4-Dinitro-1-naphthol

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(O2N)2C10H5OH
CAS Number:
605-69-6
Molecular Weight:
234.17
EC Number:
210-093-1
UNSPSC Code:
12171500
PubChem Substance ID:
24863520
Beilstein/REAXYS Number:
2057462
MDL number:
MFCD00065352

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

FFRBMBIXVSCUFS-UHFFFAOYSA-N

InChI

1S/C10H6N2O5/c13-10-7-4-2-1-3-6(7)8(11(14)15)5-9(10)12(16)17/h1-5,13H

SMILES string

Oc1c(cc([N+]([O-])=O)c2ccccc12)[N+]([O-])=O

form

powder

composition

Dye content, 85%

mp

130-133 °C (lit.)

solubility

methanol: 1 mg/mL

λmax

430 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBM4385
11302EH
16804CY
09110EY
08514AF

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Sabnis RW
Handbook of Acid-Base Indicators, 215-215 (2007)
Sethi A
Systematic Lab Experiments in Organic Chemistry, 770-770 (2003)
Entamoeba histolytica: demonstration by PAS/Martius yellow technique.
G Hulman et al.
Medical laboratory sciences, 44(4), 396-397 (1987-10-01)
D Roberts et al.
Langmuir : the ACS journal of surfaces and colloids, 28(46), 16196-16206 (2012-10-24)
The effect of peptide charge on the self-assembly, gelation behavior, and model drug release profiles has been explored here for three octa-peptides, VEVKVEVK (VEK2), VKVKVEVK (VEK3), and VEVEVKVE (VEK1), that carry a net charge of 0, +2, and -2 at

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service