Sign In to View Organizational & Contract Pricing.
Select a Size
About This Item
Empirical Formula (Hill Notation):
C4H3N3O5 · xH2O
CAS Number:
Molecular Weight:
173.08 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
207-557-0
MDL number:
Assay:
95%
Form:
powder
assay
95%
form
powder
drug control
regulated under CDSA - not available from Sigma-Aldrich Canada
mp
183 °C (dec.) (lit.)
SMILES string
O.[O-][N+](=O)C1C(=O)NC(=O)NC1=O
InChI
1S/C4H3N3O5.H2O/c8-2-1(7(11)12)3(9)6-4(10)5-2;/h1H,(H2,5,6,8,9,10);1H2
InChI key
YKGZAIJTCJOZNK-UHFFFAOYSA-N
Application
Used as a microreagent for potassium with which it forms a characteristic precipitate.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
新产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| N10705-10G | 04061832919195 |
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