Roxarsone CAS NO.121-19-7

product information

roxarsone basic information

product name:	roxarsone
synonyms:	2-nitrophenol-4-arsonic acid;4-hydroxy-3-nitrobenzenenearsonic acid;4-hydroxy-3-nitrobenzenearsonic acid;4-hydroxy-3-nitrophenylarsonic acid;3-nitro-4-hydroxy-1-phenylarsonic acid;3-nitro-4-hydroxyphenylarsonic acid;roxarson;roxarsone
cas:	121-19-7
mf:	c6h6asno6
mw:	263.04
einecs:	204-453-7
product categories:	organometallics;as (arsenic) compounds;classes of metal compounds;semimetal compounds;merthiolate;pharmaceutical intermediates
mol file:	121-19-7.mol

roxarsone chemical properties

mp	≥300 °c(lit.)
storage temp.	0-6°c
water solubility	<0.1 g/100 ml at 23 ºc
merck	8273
cas database reference	121-19-7(cas database reference)
epa substance registry system	arsonic acid, (4-hydroxy-3-nitrophenyl)- (121-19-7)

safety information

hazard codes	t,n
risk statements	23/25-50/53
safety statements	20/21-28-45-60-61
ridadr	un 3465 6.1/pg 2
wgk germany	3
rtecs	cy5250000
hazardclass	6.1(b)
packinggroup	iii
hazardous substances data	121-19-7(hazardous substances data)

msds information

provider	language
roxarsone	english
acros	english
sigmaaldrich	english

roxarsone usage and synthesis

chemical properties	beige-brown fine crystalline powder
usage	antiinfective, preservative
usage	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.
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.
fire hazard	flash point data are not available for roxarsone ; however, roxarsone is probably combustible.

company information

henan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.