All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C4H3N3O4S
CAS Number:
Molecular Weight:
189.15
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
Recommended Products
![6-Bromo-3,4-dihydro-2H-benzo[b][1,4]oxazine AldrichCPR](/deepweb/assets/sigmaaldrich/product/structures/758/498/3d29cdeb-6274-4837-ad2b-6b967e341e2b/640/3d29cdeb-6274-4837-ad2b-6b967e341e2b.png)
Assay
95%
mp
174-176 °C (lit.)
SMILES string
Nc1sc(cc1[N+]([O-])=O)[N+]([O-])=O
InChI
1S/C4H3N3O4S/c5-4-2(6(8)9)1-3(12-4)7(10)11/h1H,5H2
InChI key
DZRZHFOFVWAKGT-UHFFFAOYSA-N
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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.
The synthesis of highly active thiophene ring-containing chromophore components for photonic polymers based on a newly designed route.
Yuquan S, et al.
Journal of the Chemical Society. Perkin Transactions 1, 24, 3691-3695 (1999)
Synthesis and characterization of hetarylazo disperse dyes derived from substituted N-?-acetoxyethylanilines-Application on cellulose acetate.
Georgiadou KL, et al.
Journal of Applied Polymer Science, 92(6), 3479-3483 (2004)
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