Substance profile
Cyazofamid
Cyazofamid is an ivory powder and is odorless.
01 · Identification
What Cyazofamid is
Cyazofamid is an ivory powder and is odorless. Its molecular formula is C13H13ClN4O2S and its molecular weight is 324.79 g/mol. It melts at 153 °C.
Under the GHS it carries the signal word Warning.
Other names for Cyazofamid
- cyazofamid (ISO)
- 4-chloro-2-cyano-N,N-dimethyl-5-p-tolylimidazole-1-sulfonamide
02 · GHS classification
Hazards and label elements
Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.
03 · Physical and chemical properties
Cyazofamid properties
Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.
| Property | Value | Conditions | Source |
|---|---|---|---|
| Melting point | 152.7 °C (306.9 °F) | HSDB | |
| Density | 1.446 g/cm³ | at 20 °C | HSDB |
| Solubility | In water, 0.107 at pH 7; 0.121 at pH 5; 0.109 at pH 9 (all in mg/L at 20 °C) | at 20 °C | HSDB |
| Vapor pressure | 97.508 mmHg | at 35 °C | HSDB |
Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.
04 · Source notes
Further notes on Cyazofamid
These are descriptions rather than measured values, so they are kept out of the table above and quoted here with the source that reported them.
Solubility
Solvent solubility (all in g/100 mL, 21.2 °C): hexane, 0.003; methanol, 0.174, acetonitrile, 3.095, dichloroethane, 10.212; toluene, 0.600, ethyl acetate, 1.649; acetone, 4.564, octanol, 0.004
Source: HSDB
05 · Handling and storage
Storing and handling Cyazofamid
Storage conditions
Do not contaminate water, food or feed by storage or disposal. ... Store in original container, in a secured, dry place separate from fertilizer, food, and feed. /Ranman 400SC/
Source: Hazardous Substances Data Bank (HSDB)
Planning storage for a mix of chemicals? Check Cyazofamid in the storage compatibility matrix →