Best price High purity Diphenhydramine HCL / Diphenhydramine hydrochloride

1-1000 Kilograms

$30.00

≥1001 Kilograms

$27.00

  • Item No.High quality
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                      Diphenhydramine Hydrochloride 147-24-0

     

    Product Description

     

    Diphenhydramine Hydrochloride 147-24-0    

     Diphenhydramine hydrochloride is an antihistamine drug having the chemical name 2-(Diphenylmethoxy)- N,N-dimethylethylamine hydrochloride. It occurs as a white, crystalline powder, is freely soluble in water and alcohol .

         

    Diphenhydramine hydrochloride in the parenteral form is a sterile, pyrogen-free solution available in a concentration of 50 mg of diphenhydramine hydrochloride per mL. The solutions for parenteral use have been adjusted to a pH between 5.0 and 6.0 with either sodium hydroxide or hydrochloric acid and contains 0.1 mg/mL benzethonium chloride as a germicidal agent.

     

    Product Name
    Diphenhydramine Hydrochloride
    CAS No.
    147-24-0
    Chemical formula
    C17H22ClNO
    Purity
    99%
    Appearance
    White crystalline powder
    Molecular weight
    291.82

      

    Specification 

    Items
    Specification
    Results
    Appearance
    White or almost white crystalline powder
    Complies
    Solubility
    Very soluble in water,freely soluble in alcohol
    Complies
    Identification
    UV
    Complies
     
    IR
    Complies
     
    It responds to the tests for chloride
    Complies
    Melting range
    168-172°C
    168-169°C
    Appearance of solution
    Clear, NMTBY6
    Complies
    Acidity or alkalinity
    NMT 0,5ml ofO.OlM NaOH
    Complies
    Related substance
    Impurity A: 0.5% max
    0.04%
     
    Any other unspecified impurity: 0.3% max
    Not Detected
     
    Total impurities: 1.0% max
    0.04%
    Loss on drying
    0.5% max
    0.2%
    Sulphated ash
    0.1% max
    0.04%
    Assay(Dried substance)
    99.0^101.0%
    100.8%
    Residual solvent 
    Ethanol: 0.5% (5000ppm) max
    0.03%
     
    Toluene: 0.089% (890ppm) max
    0.0004%

    Function

    1.Can eliminate all kinds of allergy symptoms.Its central inhibitory effect is significant, but not as good as promethazine hydrochloride;Still have sedative. 2.Prevent dizzy move and antiemetic effect, also have fight choline effect. 3.Can alleviate bronchial smooth muscle spasm.For various allergic skin diseases, such as urticaria, insect bite. 4.Also used for motion sickness, nausea and vomiting.

     

    Application

    1.Diphenhydramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.  
     
    2.Diphenhydramine is used to treat sneezing, runny nose, watery eyes, hives, skin rash, itching, and other cold or allergy symptoms.  
     
    3.Diphenhydramine is also used to treat motion sickness, to induce sleep, and to treat certain symptoms of Parkinson's disease.   
     
    4.Diphenhydramine may also be used for purposes not listed in this medication guide.
    Packaging & Shipping

     

     

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    Our Services

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    Company Information

     

    Qingdao xigema Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals 

    and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

    The aim of xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

    xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".xigema has 21 subsidiaries and holding companies.

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    FAQ

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    Q1: Are you a manufacturer?
    Answer: Yes, we are factory founded on 2002.

    Q2: How to contact with us?
    Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.

    Q3:Which kind of payment terms do you accept?
    For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

    Q4:Can you give me a discount price?
    Surely,It depend on your qty

    Q5:How can i get a sample?
    free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

    Q6: How to confirm the Product Quality before placing orders?
    A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

    Q7:How do you treat quality complaint?
    A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

    If you are interested,welcome to contact with us.
    Pls send message if you are interested,click "send" as below ^.^

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    https://www.sigmachemical.com.cn/

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