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Key Documents

Safety Information

363227

Sigma-Aldrich

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

97%

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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


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

363227-10G:
363227-BULK:
363227-50G:
363227-VAR:


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