Skip to Content
Merck
CN

33505

2-Diazo-1-naphthol-4-sulfonic acid hydrate

≥97.0%

Synonym(s):

3-Diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C10H6N2O4S · xH2O
CAS Number:
20680-48-2
Molecular Weight:
250.23 (anhydrous basis)
PubChem Substance ID:
24860282
UNSPSC Code:
12352100
EC Number:
243-965-5
MDL number:
MFCD00082247
Beilstein/REAXYS Number:
2813507

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

SMILES string

OS(=O)(=O)C1=CC(=[N+]=[N-])C(=O)c2ccccc12

assay

≥97.0%

impurities

≤10% water

ign. residue

≤2% (as SO4)

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library

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