121-19-7 Usage
Chemical Properties
BEIGE-BROWN FINE CRYSTALLINE POWDER
Uses
Different sources of media describe the Uses of 121-19-7 differently. You can refer to the following data:
1. antiinfective, preservative
2. 4-Hydroxy-3-nitrophenylarsonic Acid is used as a feed additive for chicken to aid in the prevention of coccidiosis caused by E[imeria] tenella and E. necatrix.
3. Formerly in manufacture of arsphenamines; as reagent for zirconium.
Definition
ChEBI: An organoarsonic acid where the organyl group is 4-hydroxy-3-nitrophenyl.
General Description
Pale yellow crystals or light tan powder.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
May be sensitive to light and elevated temperatures on long-term storage. Roxarsone puffs up and deflagrates on heating. Incompatible with strong oxidizers and strong acids. Forms mono-, di-, and trisodium salts.
Hazard
Toxic by ingestion, highly toxic.
Fire Hazard
Flash point data are not available for Roxarsone ; however, Roxarsone is probably combustible.
Purification Methods
It crystallises from water and is used for the spectroscopic detection of Zn. [Beilstein 16 II 468, 16 III 1073, 16 IV 1188.]
Check Digit Verification of cas no
The CAS Registry Mumber 121-19-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,2 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121-19:
(5*1)+(4*2)+(3*1)+(2*1)+(1*9)=27
27 % 10 = 7
So 121-19-7 is a valid CAS Registry Number.
InChI:InChI=1/C6H6AsNO6/c9-6-2-1-4(7(10,11)12)3-5(6)8(13)14/h1-3,9H,(H2,10,11,12)
121-19-7Relevant articles and documents
Process for formulating a synthetic drug for use in animal feed, and resulting formulation
-
, (2008/06/13)
A method of formulating a synthetic drug for use in animal feed, for the purpose of reducing carry-over of the synthetic drug to subsequent lots of animal feed in the feed mill.