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Home > Active Pharmaceutical Ingredients > Veterinary Raw Materials > Phenylbutazone for Sale > Hot Selling Phenylbutazone CAS 50-33-9 Butazolidine
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Hot Selling Phenylbutazone CAS 50-33-9 Butazolidine

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Unit Price: Get Latest Price
CAS No.:

50-33-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

china any port

Brand:

TNJONE

Packaging:

1kg,25kg or according to customer's detail requirement.

Price valid (until):

2025-10-26

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Semaglutide,Tirzepatide,API,Vitamins,Food Additive

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Hot Selling Phenylbutazone CAS 50-33-9 Butazolidine

    What is Phenylbutazone/Butazolidine ?

    Phenylbutazone is a pyrazolone derivative.  It has weak antipyretic and analgesic effect and strong anti-inflammatory effect.  It has a good effect on inflammatory pain and can promote the excretion of uric acid.  White or off white crystalline powder.  Melting point 105.5-106.5 ºC.  It is easily soluble in ace-tone, chloro-form or benzene, soluble in ethanol or ether, almost insoluble in water and soluble in sodium' hydroxide solution.  Odorless, slightly bitter.

    Items Specifications
    Product name Phenylbutazone/Butazolidine
    CAS No. 50-33-9
    MF C19H20N2O2
    MW 308.37
    EINECS.No 200-029-0
    Melting Point  106-108 °C (lit.)
    Boiling Point 448.76°C (rough estimate)
    Density 1.1591 (rough estimate)
    Appearance White powder
    Shelf Life 2 Years When Properly Stored
    Storage Keep in a cool, dry, dark location in a tightly sealed container or cylinder.


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    Specification 

     Item SPECIFICATIONS RESULTS
    Appearance White or almost white powder Conforms
    Identification IR absorption Conforms
    Light Absorption Conforms
    Related compounds ≤1.0% Conforms
    Loss on drying ≤1.0% 0.34%
    Sulphate ash ≤0.2% 0.08%
    Assay 97.0~100.5% 98.82%
    Particile size ----- 90% ≤10Microns
    Conclusiion Comply with BPV98 standard


    Function

    Phenylbutazone is a nonsteroidal anti-inflammatory drug(NSAID) effective in treating fever, pain, and inflammation in the body.   As a group, NSAIDs are non-narcotic relievers of mild to moderate pain of many causes, including injury, menstrual cramps, arthritis and other musculoskeletal conditions.   Since the response to different NSAIDs varies from patient to patient, it is not unusual for a doctor to try a variety of NSAIDs for any given condition.   However, because of a unique risk of bone marrow suppression (causing dangerously low white blood counts), phenylbutazone is generally reserved only for short-term use in selected patients.
    1. It has antipyretic, analgesic, anti-inflammatory and anti rheumatic effects.
    2.  It is mainly used to treat rheumatic, rheumatoid arthritis and gout.

    Application

    Phenylbutazone is the most commonly used NSAID for horses in the United States. It is used for the following purposes:
    Analgesia: It is used for pain relief from infections and musculoskeletal disorders, including sprains, overuse injuries, tendinitis, arthralgias, arthritis, and laminitis. Like other NSAIDs, it acts directly on musculoskeletal tissue to control inflammation, thereby reducing secondary inflammatory damage, alleviating pain, and restoring range of motion. It does not cure musculoskeletal ailments or work well on colic pain.
    Antipyresis: It is used for reduction of fevers. Its antipyretic qualities may mask other symptoms; therefore, it should not be administered for this purpose unless a veterinarian has concluded the horse would not be able to eat or drink without its use or that the fever might hinder the horse's recovery.

    Company Information 


    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital of Xi 'an, is committed to pharmaceutical raw materials, kill varieties, food and feed additives, chemical reagents, plant extracts and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products. Our company after careful planning, hard study, gradually formed a complete service system, based on the domestic and foreign raw materials market special development. Make the raw materials industry bigger and stronger, and serve the vast number of new and old customers. With "world peace and health" as its responsibility, the company adheres to the service concept of "meeting all requirements of customers for products", and guarantees the service principle of "providing qualified products", so that you can get the "God-like" noble shopping enjoyment. Our company has more than 500 kinds of raw materials inventory at any time to meet the various needs of customers for products. The company's products all comply with the relevant national regulations, from the smallest packaging to tons of goods are available. Is your choice of raw materials the best partner.


    Shaanxi TNJONE Pharmaceutical Technology Co., Ltd. is willing to rely on the rapid development of e-commerce and national policy support of the good environment background, nesting, welcome people from all walks of life to visit our company, exchange, and seek common development, looking forward to sharing with you, win-win, to realize the dream.


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    FAQ

    1.How to get in touch with us?

    You can chat with us by Trademanager,WhatsApp or simply giving us an email, a phone call. All our contacts information can be found from our website.

     

    2.Are you a manufacturer or trade company?

    We are a professional manufacturer.

     

    3.Can I get a sample?

    Yes, free sample can be provided, but shipping cost is covered by your side.

     

    4.What's your MOQ?

    It is based on the different product. Some are 1g while some are 1 kg. Please be free to consult our salesman.

     

    5.When can I get the quotation?
    We usually quote within 1 hours after we get your inquiry. If it's a urgent order you can call us or mention it in your email subject, and we can take it as priority.

     

    6.Is there any discount?
    Yes, some products are applied for discount, but it depends on the quantity.

     

    7.Can you do OEM for me?
    Yes,we accept OEM orders, just contact us and give us your requirement. We will offer you a reasonable price and make samples ASAP.

    Basic Info
    Product Name:

    Phenylbutazone

    Other Name:

    3,5-Pyrazolidinedione,4-butyl-1,2-diphenyl-;4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione;G 13,871;Artrizin;Butalidon;Butapirazol;Butazolidin;Butazolidine;Butidiona;4-Butyl-1,2-diphenyl-3,5-dioxopyrazolidine;4-Butyl-1,2-diphenylpyrazolidine-3,5-dione;3,5-Dioxo-1,2-diphenyl-4-n-butylpyrazolidine;Diphebuzol;Diphenylbutazone;1,2-Diphenyl-4-butyl-3,5-pyrazolidinedione;Fenibutazona;Phebuzine;Phenylbutazone;Pirarreumol B;Reudo;Reudox;Reumuzol;Shigrodin;Ticinil;Butadion;Butadione;VAC-10;Pyrabutol;1,2-Diphenyl-3,5-dioxo-4-n-butylpyrazolidine;1,2-Diphenyl-3,5-dioxo-4-butylpyrazolidine;Fenylbutazon;Alindor;Flexazone;Ia-But;Antadol;Buzon;R-3-ZON;Anuspiramin;Ecobutazone;Fenotone;Bunetzone;Fenilbutina;Zolaphen;Azolid;Betazed;Benzone;Butoz;Butacote;Tencodyne;Fenibutal;Robizone;Mephabutazon;Bizolin 200;Uzone;4-n-Butyl-1,2-diphenyl-3,5-pyrazolidinedione;Butartrina;Butazina;Arthrizon;Reumazin;Todalgil;Artropan;Kadol;Butapirazole;Equipalazone;Phenylbutazon;Alkazone;NSC 25134;Tevcodyne;Butatron;Phen-Buta;4297-92-1

    CAS No.:

    50-33-9

    Molecular Formula:

    C19H20N2O2

    InChIKeys:

    InChIKey=VYMDGNCVAMGZFE-UHFFFAOYSA-N

    Molecular Weight:

    308.37

    Exact Mass:

    308.37

    BRN:

    290080

    EC Number:

    200-029-0

    HScode:

    2933199090

    Characteristics
    PSA:

    40.6

    XLogP3:

    3.2

    Appearance:

    White to almost white Powder

    Density:

    1.19 g/cm3

    Melting Point:

    105 °C

    Boiling Point:

    424.9°C at 760 mmHg

    Flash Point:

    99.2±22.6 °C

    Refractive Index:

    1.613

    Water Solubility:

    H2O: <0.1 g/100 mL at 23.5 ºC

    Storage Conditions:

    -20°C Freezer

    Vapor Pressure:

    6.38X10-7 mm Hg at 25 deg C (est)

    Toxicity:

    Oral-rat LD50: 245 mg/kg; Oral-Mouse LD50: 270 mg/kg

    Flammability characteristics:

    Thermal decomposition to emit toxic nitrogen oxide fumes

    Odor:

    ODORLESS

    Taste:

    Slightly bitter taste

    PH:

    pH of aqueous solution = 8.2

    PKA:

    4.5None

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 3, Oral

    Acute toxicity - Category 4, Dermal

    Skin irritation, Category 2

    Skin sensitization, Category 1

    Eye irritation, Category 2

    Acute toxicity - Category 4, Inhalation

    Respiratory sensitization, Category 1

    Specific target organ toxicity – single exposure, Category 3

    Carcinogenicity, Category 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H301 Toxic if swallowed

    H312 Harmful in contact with skin

    H315 Causes skin irritation

    H317 May cause an allergic skin reaction

    H319 Causes serious eye irritation

    H332 Harmful if inhaled

    H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

    H335 May cause respiratory irritation

    H351 Suspected of causing cancer

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P272 Contaminated work clothing should not be allowed out of the workplace.

    P271 Use only outdoors or in a well-ventilated area.

    P284 [In case of inadequate ventilation] wear respiratory protection.

    P203 Obtain, read and follow all safety instructions before use.

    Response

    P301+P316 IF SWALLOWED: Get emergency medical help immediately.

    P321 Specific treatment (see ... on this label).

    P330 Rinse mouth.

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P317 Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P332+P317 If skin irritation occurs: Get medical help.

    P333+P317 If skin irritation or rash occurs: Get medical help.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.

    P319 Get medical help if you feel unwell.

    P318 IF exposed or concerned, get medical advice.

    Storage

    P405 Store locked up.

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Stable if stored at room temperature in closed containers in absence of moisture.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Semaglutide,Tirzepatide,API,Vitamins,Food Additive

    Location:

    No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New City, Xi 'an, Shaanxi Province

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    5

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    11-50

    Year of Establishment:

    2019

    Shaanxi TNJONE Pharmaceutical Technology Co., LTD., located in the beautiful ancient capital Xi 'an, is committed to the peptide industry, pharmaceutical raw materials, food and feed additives, veterinary drugs and other fields, the enterprise adhering to provide customers with quality service, supply high-quality products, "world peace and health" as its responsibility, the company adhering to the "meet all customer requirements for products" as the service concept, Guarantee "provide qualified products" as the service principle, so that you get "God-like" noble shopping enjoyment. Our company has more than 1000 kinds of polypeptides, raw materials inventory, at any time to meet the various needs of customers for products. Is your best partner.
  • Inquiry History
    8 Inquiries
    Country Product Purchase Quantity Date Posted
    Indonesia

    Supply high quality 99% Phenylbutazone powder CAS50-33-9

    10 G Oct 16, 2023
    United States

    Phenybutazone

    2 KG Mar 15, 2026
    United Arab Emirates

    phenylbutazone

    100 KG Sep 13, 2025
    United Arab Emirates

    Phenybutazone

    100 KG Sep 11, 2025
    Indonesia

    Phenylbutazone

    10 G Oct 16, 2023
    United States

    phenylbutazone

    50 MG Apr 30, 2026
    Pakistan

    Phenylbutazone

    100 KG Dec 18, 2024
    Argentina

    PHENYLBUTAZONE

    500 KG Nov 18, 2024
    Post an enquiry for this product
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