457-60-3

Name	Neoarsphenamine
Synonyms	miarsenol collunovar neo-i.c.i. collunover neoarsoluin neosalvarsan neoarsfenamin Neoarsphenamine Sodium [[5-(3-amino-4-hydroxyphenyl)arsanylidenearsanyl-2-hydroxyphenyl]amino]methanesulfinate
CAS	457-60-3
EINECS	207-273-7

Molecular Formula	C13H13As2N2NaO4S
Molar Mass	466.15
Physical and Chemical Properties	Chemical properties yellow powder or particles. It is easy to oxidize in the air and accelerates oxidation at high temperature. Soluble in water, insoluble in ethanol, chloroform and ether.
Use	Uses Anti-spirochete drugs. For syphilis, yaws, relapsing fever and rat bite fever.

Hazard Symbols	Xn - Harmful
Risk Codes	22 - Harmful if swallowed
Safety Description	S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing.

Raw Materials

3,3 '-diamino-4, 4'-dihydroxyarsine benzene and carved white powder are obtained by condensation reaction.

Last Update：2024-04-10 22:29:15

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Raw Materials for 457-60-3

Sodium formaldehydesulfoxylate dihydrate
arsenobenzene

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