Skip to Content
Merck
All Photos(1)

Key Documents

363227

Sigma-Aldrich

4,4′-Diazido-2,2′-stilbenedisulfonic acid disodium salt hydrate

97%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
N3C6H3(SO3Na)CH=CHC6H3(N3)SO3Na · xH2O
Molecular Weight:
466.36 (anhydrous basis)
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:

Assay

97%

mp

173-184 °C (dec.)

SMILES string

O.[O-]S(=O)(=O)c1cc(ccc1\C=C\c2ccc(cc2S([O-])(=O)=O)N=[N+]=N[Na])N=[N+]=N[Na]

InChI

1S/C14H10N6O6S2.2Na.H2O/c15-19-17-11-5-3-9(13(7-11)27(21,22)23)1-2-10-4-6-12(18-20-16)8-14(10)28(24,25)26;;;/h1-8H,(H,21,22,23)(H,24,25,26);;;1H2/q;2*+1;/p-2/b2-1+;;;

InChI key

GQDMQDHXOKHNMS-YOTINIEPSA-L

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Sol. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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.

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