Skip to Content
Merck
All Photos(1)

Documents

Safety Information

640530

Sigma-Aldrich

Diazald® sodium sulfate mixture

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C8H10N2O3S · Na2O4S
CAS Number:
80-11-5
Molecular Weight:
356.28
MDL number:
MFCD15146310
UNSPSC Code:
12352103
PubChem Substance ID:
329759921

concentration

20 wt. % in sodium sulfate (mixture)

storage temp.

2-8°C

SMILES string

[Na+].[Na+].[O-]S([O-])(=O)=O.CN(N=O)S(=O)(=O)c1ccc(C)cc1

InChI

1S/C8H10N2O3S.2Na.H2O4S/c1-7-3-5-8(6-4-7)14(12,13)10(2)9-11;;;1-5(2,3)4/h3-6H,1-2H3;;;(H2,1,2,3,4)/q;2*+1;/p-2

InChI key

QCKUXDQKDJXWCU-UHFFFAOYSA-L

Legal Information

Diazald is a registered trademark of Merck KGaA, Darmstadt, Germany

comparable product

Product No.
Description
Pricing

D28000

Diazald®, 99%

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H317,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

640530-BULK:
640530-25G:
640530-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Contact dermatitis from Diazald.
H S Young et al.
Contact dermatitis, 50(5), 315-316 (2004-06-24)
M Börzsönyi et al.
Neoplasma, 35(3), 257-262 (1988-01-01)
N-nitroso-N-methyl-p-toluenesulfonamide (NMTS, diazald, CAS 80-11-5) is a widely used compound for laboratory production of diazomethane. The present results showed that the noncarcinogenic NMTS reacts as a transnitrosating agent with amino nitrogen of secondary amines and amide both in vitro (human
J V Uri et al.
Acta microbiologica Hungarica, 39(3-4), 317-322 (1992-01-01)
Diazald, a chemical intermediate for the synthesis of biologically active compounds, was found to be a potent in vitro antimicrobial agent against yeasts, yeast-like and filamentous fungi as well as Gram-positive and Gram-negative bacterial strains. Its activity is not inhibited

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