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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Roxarsone Manufacturer/High quality/Best price/In stock

Cas:121-19-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Think Chemical Co. Ltd

Roxarsone[CAS:121-19-7] Name Roxarsone Synonyms 3-Nitro-4-hydroxyphenylarsonic acid; 4-Hydroxy-3-nitrobenzenearsonic acid HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an

Manufacture Roxarsone at best price

Cas:121-19-7

Min.Order:1 Kilogram

Negotiable

Type:Other

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Hefei TNJ chemical industry co.,ltd

Specifications Promote growth, increase the utilization ratio of the feed. 1.Make animals' pigment precipitated. 2.Improve the effect of other coccidiostatic drugs for poultry. 3.Cure swine's dysentery and enteritis. 4.Raise the rate

Roxarsone

Cas:121-19-7

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Roxarsone

Cas:121-19-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

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-NITROPH

TIANFU-CHEM CAS:121-19-7 Roxarsone

Cas:121-19-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla

Animal Veterinary Medicine Roxarsone CAS No.:121-19-7

Cas:121-19-7

Min.Order:100 Gram

Negotiable

Type:Other

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Roxarsone

Cas:121-19-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Roxarsone

Cas:121-19-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Arsonic acid,As-(4-hydroxy-3-nitrophenyl)-

Cas:121-19-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Hangzhou Lingrui Chemical Co.,Ltd.

RoxarsoneAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, APIs, Intermediates, OLED&Battery Ingred

Roxarsone

Cas:121-19-7

Min.Order:1 Gram

Negotiable

Type:Other

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Roxarsone

Cas:121-19-7

Min.Order:0

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

4-Hydroxy-3-nitrophenylarsonic Acid

Cas:121-19-7

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Arsonic acid,As-(4-hydroxy-3-nitrophenyl)-

Cas:121-19-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

USP Appearance:White or light yellow columnar crystal Storage:Room temperature Package:25kg/drum or as required Application:used in medicine Transportation:by sea by air express Port:China main port

Wuhan ZeShanCheng Biomedical Technology Co., Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl

Roxarsone

Cas:121-19-7

Min.Order:0

Negotiable

Type:Trading Company

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Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

Roxarsone 121-19-7

Cas:121-19-7

Min.Order:0

Negotiable

Type:Trading Company

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Qingdao little fox Biological &Technology Co.,Ltd

ROXARSONEAppearance:White fine powder Storage:Kept in a cool,dry and ventilated place Package:Foil bags or Customized Application:Meets the requirements Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)

ROXARSONE

Cas:121-19-7

Min.Order:0

Negotiable

Type:Trading Company

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

(4-hydroxy-3-nitrophenyl)arsonic acid

Cas:121-19-7

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

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HENAN SUNLAKE ENTERPRISE CORPORATION

Henan Sunlake Enterprise Corporation Our Advantages 1, Any inquiry about ch

Roxarsone

Cas:121-19-7

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Wuhan Recedar Biotechnology Co., Ltd

GMP factory supply 99% raw powder Roxarsone Basic info Roxarsone Name: 4-Hydroxy-3-nitrobenzenearsonic acid Synonyms: Roxarsone; 2-nitrophenol-4-arsonic acid; 4-Hydroxy-3-nitrophenylarsonic acid; Nitrophenol-4-ars

GMP factory supply 99% raw powder Roxarsone

Cas:121-19-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Trading Company

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Hebei MuHai biological technology co., LTD

Deliver Day : within 24 hours after get the payment Payment Terms : T/T, Western Union, MoneyGram, bank transfer Packaging: Safe and discreet packaging Shipment : UPS / DHL / FEDEX / EMS and Client's request Origin China Quality : High

Roxarsone Manufacturer/High quality/Best price/In stockCAS NO.: 121-19-7

Cas:121-19-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Trading Company

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HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

Roxarsone Manufacturer/High quality/Best price/In stock

Cas:121-19-7

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

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Chemical Co.Ltd

1.Stable quality, high quality satisfy customer's high grade sourcing request. 2.Competitive price . 3.Correct delivery time promise. 4.Continuous improvement make sure the long-term cooperation. 5.Honest service for

High purity Roxarsone CAS:121-19-7 for anti-parasitic drugs

Cas:121-19-7

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

Type:Trading Company

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SuZhou LaiTeou

[Chinese] Locke sand arsenic "English name" 2 - NITROPHENOL - 4 - ARSONIC ACID 4 - HYDROXY - 3 - NITRO - 1 - PHENYLARSONIC ACID 3 - NITRO - 4 - HYDROXYPHENYLARSONIC ACID 4 - HYDROXY - 3 - NITROBENZENEARSONIC ACID 4 -

Roxarsone Manufacturer/High quality/Best price/In stock

Cas:121-19-7

Min.Order:1 Kilogram

FOB Price: $100.0

Type:Trading Company

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Xiamen Goodhealth Pharmchem Co., Ltd.

A.Ingredient:3-Nitro-4-Hydroybenzenearsonicacid B.Content:≥98.5% C.Effect: 1.Promotegrowth,increasetheutilizationratioofthefeed. 2.Makeanimals'pigmentp… Appearance:Brown yellow to light yellow crystalline powder Storage:room t

Roxarsone

Cas:121-19-7

Min.Order:1000 Kilogram

Negotiable

Type:Trading Company

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Disynthesis Chemical Technology Co. Ltd.

Specifications: Promote growth performance of domestic animal,improve feed conversion efficiency. Product Name:Roxarsone Appearance:Light yellow cr…

Roxarsone

Cas:121-19-7

Min.Order:5000 Kilogram

Negotiable

Type:Lab/Research institutions

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ORCHID CHEMICAL SUPPLIES LTD

Roxarsone CAS#121-19-7 Storage:Keep container tightly closed in a dry, cool and well-ventilated place. Package:25Kg/drum, 150Kg/drum, 200kg/drum, According to request. Transportation:By sea, by air.

Roxarsone

Cas:121-19-7

Min.Order:0

Negotiable

Type:Other

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Shiv Shakti Acid & Chemical

Para Nitro Aniline Ortho Sulfonic Acid , PNAOSA , 91-29-2 , Para Nitro Chloro Benzene Ortho Sulfonic Acid , PNCBOSA , 946-30-5 , Ortho Nitro Chloro Be…

Roxarsone

Cas:121-19-7

Min.Order:0

Negotiable

Type:Trading Company

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Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

Arsonic acid,As-(4-hydroxy-3-nitrophenyl)-

Cas:121-19-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Haiqiang Chemical Co.,Ltd.

ProName: Roxarsone CasNo: 121-19-7 Appearance: powder Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clients requirement Port: Shanghai Prod

Roxarsone

Cas:121-19-7

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Synthetic route

4-hydroxyphenylarsonic acid
98-14-6

4-hydroxyphenylarsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
With nitric acid
With sulfuric acid; nitric acid at 0 - 10℃;
phenol
108-95-2

phenol

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: concentrated sulfuric acid; nitric acid / 0 - 10 °C
View Scheme
(4-amino-3-nitro-phenyl)-arsonic acid
5440-06-2

(4-amino-3-nitro-phenyl)-arsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
With potassium hydroxide at 80℃;
(4-dimethylamino-3-nitro-phenyl)-arsonic acid
861528-00-9

(4-dimethylamino-3-nitro-phenyl)-arsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
With sodium hydroxide at 85℃;
(4-anilino-3-nitro-phenyl)-arsonic acid
741258-62-8

(4-anilino-3-nitro-phenyl)-arsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
With sodium hydroxide
diazotized 2-nitro-4-amino-phenol

diazotized 2-nitro-4-amino-phenol

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
With trisodium arsenite in alkal. Loesung;
sulfuric acid
7664-93-9

sulfuric acid

4-hydroxyphenylarsonic acid
98-14-6

4-hydroxyphenylarsonic acid

nitric acid (1 mol)

nitric acid (1 mol)

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
at 0 - 10℃;
(4-chloro-3-nitro-phenyl)-arsonic acid
5430-08-0

(4-chloro-3-nitro-phenyl)-arsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
With potassium hydroxide
4-chlorobenzenearsonic acid
5440-04-0

4-chlorobenzenearsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: HNO3+H2SO4
2: KOH-solution
View Scheme
arsacetin
618-22-4

arsacetin

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: HNO3+H2SO4 / beim Nitrieren
2: KOH-solution / 80 °C
View Scheme
(4-dimethylamino-phenyl)-arsonic acid
91484-30-9

(4-dimethylamino-phenyl)-arsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: glacial acetic acid; nitric acid / 25 °C
2: NaOH-solution / 85 °C
View Scheme
(4-bromo-3-nitro-phenyl)-arsonic acid
860602-62-6

(4-bromo-3-nitro-phenyl)-arsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
durch Einw. von Alkali;
(4-iodo-3-nitro-phenyl)-arsonic acid
873985-38-7

(4-iodo-3-nitro-phenyl)-arsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
durch Einw. von Alkali;
p-iodophenylarsonic acid
6324-92-1

p-iodophenylarsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Analog der vorangehenden Verbindung /BRN= 3318376/
2: durch Einw. von Alkali
View Scheme
(4-bromophenyl)arsonic acid
55048-80-1

(4-bromophenyl)arsonic acid

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Analog der vorangehenden Verbindung /BRN= 3317611/
2: durch Einw. von Alkali
View Scheme
(4-amino-3-nitro-phenyl)-arsonic acid
5440-06-2

(4-amino-3-nitro-phenyl)-arsonic acid

KOH-solution

KOH-solution

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
at 80℃;
(4-dimethylamino-3-nitro-phenyl)-arsonic acid
861528-00-9

(4-dimethylamino-3-nitro-phenyl)-arsonic acid

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

roxarsone
121-19-7

roxarsone

Conditions
ConditionsYield
at 85℃;
(4-chloro-3-nitro-phenyl)-arsonic acid
5430-08-0

(4-chloro-3-nitro-phenyl)-arsonic acid

KOH-solution

KOH-solution

roxarsone
121-19-7

roxarsone

(4-bromo-3-nitro-phenyl)-arsonic acid
860602-62-6

(4-bromo-3-nitro-phenyl)-arsonic acid

alkaline solution

alkaline solution

roxarsone
121-19-7

roxarsone

(4-iodo-3-nitro-phenyl)-arsonic acid
873985-38-7

(4-iodo-3-nitro-phenyl)-arsonic acid

NaOH-solution (25 percent )

NaOH-solution (25 percent )

roxarsone
121-19-7

roxarsone

GdCl3*7H2O

GdCl3*7H2O

roxarsone
121-19-7

roxarsone

[Gd(4-hydroxy-3-nitrophenylarsonic acid-3H)(H2O)2]

[Gd(4-hydroxy-3-nitrophenylarsonic acid-3H)(H2O)2]

Conditions
ConditionsYield
In water High Pressure; GdCl3*7H2O, arsonic acid in deionized water with pH about 3.4 (1 M NaOH)at 150°C for 5 days; elem. anal.;89%
roxarsone
121-19-7

roxarsone

silver(I) acetate
563-63-3

silver(I) acetate

acetonitrile
75-05-8

acetonitrile

[Ag3(3-NO2-4-OH-C6H3-AsO3H)(3-NO2-4-OH-C6H3-AsO3)]

[Ag3(3-NO2-4-OH-C6H3-AsO3H)(3-NO2-4-OH-C6H3-AsO3)]

Conditions
ConditionsYield
at 100℃; for 96h; Temperature; Concentration; High pressure; Autoclave;84%
ammonium heptamolybdate tetrahydrate

ammonium heptamolybdate tetrahydrate

roxarsone
121-19-7

roxarsone

4NH4(1+)*(Mo4O10(HOC6H3(NO2)AsO3)4)(4-)*2H2O=(NH4)4(Mo4O10(HOC6H3(NO2)AsO3)4)*2H2O

4NH4(1+)*(Mo4O10(HOC6H3(NO2)AsO3)4)(4-)*2H2O=(NH4)4(Mo4O10(HOC6H3(NO2)AsO3)4)*2H2O

Conditions
ConditionsYield
With ammonium acetate; N2H4*H2SO4; acetic acid In water to soln. (NH4)6Mo7O24*4H2O and AcONH4 in water at room temp. N2H4*H2SO4 was added, 4-hydroxy-3-nitrophenylarsonic was added, stirred for 10 min,pH was adjusted to 3.9 with aq. AcOH, kept for 3 weeks; ppt. was collected and washed with cold water; elem. anal.;75%
neodymium(III) chloride hexahydrate

neodymium(III) chloride hexahydrate

roxarsone
121-19-7

roxarsone

sodium oxalate
62-76-0

sodium oxalate

[Nd2(4-hydroxy-3-nitrophenylarsonic acid-2H)2(oxalato)(H2O)2]

[Nd2(4-hydroxy-3-nitrophenylarsonic acid-2H)2(oxalato)(H2O)2]

Conditions
ConditionsYield
With NaOH In water High Pressure; NbCl3*6H2O was added to a soln. of arsonic acid in water (pH 3.0, 1 M NaOH), stirring for a few min, Na2C2O4 was added, heated in autoclave at 170°C for 4 days, slowly cooled to room temp.; elem. anal.;75%
roxarsone
121-19-7

roxarsone

silver(I) acetate
563-63-3

silver(I) acetate

acetonitrile
75-05-8

acetonitrile

[Ag2(3-NO2-4-OH-C6H3-AsO3)]

[Ag2(3-NO2-4-OH-C6H3-AsO3)]

Conditions
ConditionsYield
at 100℃; for 96h; High pressure; Autoclave;73%
samarium(III) chloride hexahydrate

samarium(III) chloride hexahydrate

roxarsone
121-19-7

roxarsone

sodium oxalate
62-76-0

sodium oxalate

[Sm2(4-hydroxy-3-nitrophenylarsonic acid-2H)2(oxalato)(H2O)2]

[Sm2(4-hydroxy-3-nitrophenylarsonic acid-2H)2(oxalato)(H2O)2]

Conditions
ConditionsYield
With NaOH In water High Pressure; SmCl3*6H2O was added to a soln. of arsonic acid in water (pH 3.0, 1 M NaOH), stirring for a few min, Na2C2O4 was added, heated in autoclave at 170°C for 4 days, slowly cooled to room temp.; elem. anal.;71%
tetra-n-butyldi-n-propoxydistannoxane
1218909-09-1

tetra-n-butyldi-n-propoxydistannoxane

roxarsone
121-19-7

roxarsone

[n-Bu2Sn(4-OH-3-NO2-C6H3AsO3)]n

[n-Bu2Sn(4-OH-3-NO2-C6H3AsO3)]n

Conditions
ConditionsYield
In methanol; chloroform mixt. of tin complex and arsonic acid was stirred in CHCl3/MeOH (1:3, v/v)for 6 h; filtered, concd. by slow evapn. for 1 week, elem. anal.;11%
roxarsone
121-19-7

roxarsone

mercury(II) diacetate
1600-27-7

mercury(II) diacetate

5-arsono-2-hydroxy-3-nitro-phenylmercury (1+); acetate

5-arsono-2-hydroxy-3-nitro-phenylmercury (1+); acetate

Conditions
ConditionsYield
With sodium hydroxide
roxarsone
121-19-7

roxarsone

4-iodo-2-nitrophenol
21784-73-6

4-iodo-2-nitrophenol

Conditions
ConditionsYield
With sulfuric acid; potassium iodide
roxarsone
121-19-7

roxarsone

3-amino-4-hydroxyphenylarsonic acid
2163-77-1

3-amino-4-hydroxyphenylarsonic acid

Conditions
ConditionsYield
With hydrogenchloride bei der elektrolytischen Reduktion an Platin-, Kupfer- oder Nickelkathoden;
With alkali bei der elektrolytischen Reduktion an Platin-, Kupfer- oder Nickelkathoden;
With sodium hydroxide; D-glucose at 50 - 60℃;
roxarsone
121-19-7

roxarsone

A

3-amino-4-hydroxyphenylarsonic acid
2163-77-1

3-amino-4-hydroxyphenylarsonic acid

B

(4,4'-dihydroxy-3,3'-azoxy-diphenyl)-bis-arsonic acid

(4,4'-dihydroxy-3,3'-azoxy-diphenyl)-bis-arsonic acid

Conditions
ConditionsYield
With hydrogenchloride; copper bei der elektrolytischen Reduktion;
With hydrogenchloride; nickel bei der elektrolytischen Reduktion;
With hydrogenchloride; platinum bei der elektrolytischen Reduktion;
roxarsone
121-19-7

roxarsone

2-Amino-4-arsino-phenol

2-Amino-4-arsino-phenol

Conditions
ConditionsYield
bei der elektrolytischen Reduktion an einer Quecksilber-Kathode in saurer Loesung je nach der Saeurerkonzentration;
With sulfuric acid at 25 - 30℃; durch elektrolytische Reduktion an einer Quecksilber-Kathode;
With hydrogenchloride at 25 - 30℃; durch elektrolytische Reduktion an einer Quecksilber-Kathode;
With hydrogenchloride; zinc
roxarsone
121-19-7

roxarsone

4-Arsenoso-2-nitro-phenol
102107-61-9

4-Arsenoso-2-nitro-phenol

Conditions
ConditionsYield
With hydrogen iodide; sulphurous acid
Multi-step reaction with 2 steps
1: hydrogenchloride; potassium iodide; sulfur dioxide / methanol; water / 0.5 h
2: ammonium hydroxide / methanol; water / pH 8 / Cooling with ice
View Scheme
roxarsone
121-19-7

roxarsone

4-methoxy-3-nitrophenylarsonic acid
193970-71-7

4-methoxy-3-nitrophenylarsonic acid

Conditions
ConditionsYield
bei der Methylierung;
bei der Methylierung;
roxarsone
121-19-7

roxarsone

(3-bromo-4-hydroxy-5-nitro-phenyl)-arsonic acid

(3-bromo-4-hydroxy-5-nitro-phenyl)-arsonic acid

Conditions
ConditionsYield
With methanol; bromine; iron
roxarsone
121-19-7

roxarsone

3-amino-2-hydroxy-5-hydroxyarsinoyl-benzenesulfonic acid

3-amino-2-hydroxy-5-hydroxyarsinoyl-benzenesulfonic acid

Conditions
ConditionsYield
With sodium hydroxide; sodium dithionite unter Kuehlung;
roxarsone
121-19-7

roxarsone

(4-hydroxy-3-nitro-phenyl)-phenyl-arsinic acid
875241-21-7

(4-hydroxy-3-nitro-phenyl)-phenyl-arsinic acid

Conditions
ConditionsYield
With hydrogenchloride; sulfur dioxide; potassium iodide anschliessend mit Benzoldiazoniumchlorid;
roxarsone
121-19-7

roxarsone

(4-hydroxy-3,5-dinitro-phenyl)-arsonic acid
6269-50-7

(4-hydroxy-3,5-dinitro-phenyl)-arsonic acid

Conditions
ConditionsYield
With nitric acid

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