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
Cas:121-19-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryRoxarsone[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
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
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 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
Cas:121-19-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1. 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
Cas:121-19-7
Min.Order:100 Gram
Negotiable
Type:Other
inquiryHangzhou 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
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
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
Cas:121-19-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryRoxarsoneAppearance: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
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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
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
Cas:121-19-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryUSP 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
Cas:121-19-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1,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
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
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...)
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
Cas:121-19-7
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryHenan Sunlake Enterprise Corporation Our Advantages 1, Any inquiry about ch
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
Cas:121-19-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Trading Company
inquiryDeliver 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
Cas:121-19-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Trading Company
inquiryHuBei 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
Cas:121-19-7
Min.Order:1 Gram
FOB Price: $1.0
Type:Trading Company
inquiry1.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
Cas:121-19-7
Min.Order:1 Kilogram
FOB Price: $7.0 / 10.0
Type:Trading Company
inquiry[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 -
Cas:121-19-7
Min.Order:1 Kilogram
FOB Price: $100.0
Type:Trading Company
inquiryA.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
Specifications: Promote growth performance of domestic animal,improve feed conversion efficiency. Product Name:Roxarsone Appearance:Light yellow cr…
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.
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…
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
Cas:121-19-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProName: 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
Conditions | Yield |
---|---|
With nitric acid | |
With sulfuric acid; nitric acid at 0 - 10℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: concentrated sulfuric acid; nitric acid / 0 - 10 °C View Scheme |
Conditions | Yield |
---|---|
With potassium hydroxide at 80℃; |
(4-dimethylamino-3-nitro-phenyl)-arsonic acid
roxarsone
Conditions | Yield |
---|---|
With sodium hydroxide at 85℃; |
(4-anilino-3-nitro-phenyl)-arsonic acid
roxarsone
Conditions | Yield |
---|---|
With sodium hydroxide |
roxarsone
Conditions | Yield |
---|---|
With trisodium arsenite in alkal. Loesung; |
Conditions | Yield |
---|---|
at 0 - 10℃; |
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HNO3+H2SO4 2: KOH-solution View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: HNO3+H2SO4 / beim Nitrieren 2: KOH-solution / 80 °C View Scheme |
(4-dimethylamino-phenyl)-arsonic acid
roxarsone
Conditions | Yield |
---|---|
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
roxarsone
Conditions | Yield |
---|---|
durch Einw. von Alkali; |
(4-iodo-3-nitro-phenyl)-arsonic acid
roxarsone
Conditions | Yield |
---|---|
durch Einw. von Alkali; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Analog der vorangehenden Verbindung /BRN= 3318376/ 2: durch Einw. von Alkali View Scheme |
(4-bromophenyl)arsonic acid
roxarsone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Analog der vorangehenden Verbindung /BRN= 3317611/ 2: durch Einw. von Alkali View Scheme |
Conditions | Yield |
---|---|
at 80℃; |
(4-dimethylamino-3-nitro-phenyl)-arsonic acid
roxarsone
Conditions | Yield |
---|---|
at 85℃; |
(4-bromo-3-nitro-phenyl)-arsonic acid
roxarsone
(4-iodo-3-nitro-phenyl)-arsonic acid
roxarsone
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
at 100℃; for 96h; Temperature; Concentration; High pressure; Autoclave; | 84% |
roxarsone
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
at 100℃; for 96h; High pressure; Autoclave; | 73% |
Conditions | Yield |
---|---|
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
roxarsone
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With sodium hydroxide |
roxarsone
4-iodo-2-nitrophenol
Conditions | Yield |
---|---|
With sulfuric acid; potassium iodide |
Conditions | Yield |
---|---|
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℃; |
Conditions | Yield |
---|---|
With hydrogenchloride; copper bei der elektrolytischen Reduktion; | |
With hydrogenchloride; nickel bei der elektrolytischen Reduktion; | |
With hydrogenchloride; platinum bei der elektrolytischen Reduktion; |
roxarsone
Conditions | Yield |
---|---|
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
4-Arsenoso-2-nitro-phenol
Conditions | Yield |
---|---|
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
4-methoxy-3-nitrophenylarsonic acid
Conditions | Yield |
---|---|
bei der Methylierung; | |
bei der Methylierung; |
roxarsone
Conditions | Yield |
---|---|
With methanol; bromine; iron |
roxarsone
Conditions | Yield |
---|---|
With sodium hydroxide; sodium dithionite unter Kuehlung; |
roxarsone
(4-hydroxy-3-nitro-phenyl)-phenyl-arsinic acid
Conditions | Yield |
---|---|
With hydrogenchloride; sulfur dioxide; potassium iodide anschliessend mit Benzoldiazoniumchlorid; |
Conditions | Yield |
---|---|
With nitric acid |
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