Hot sale & hot cake high quality API powder 99% Promethazine HCL for sale,58-33-3

FOB Reference Price:Get Latest Price
US $37-57 / Kilogram | 1 Kilogram/Kilograms (Min. Order)
Supply Ability:
100 Ton/Tons per Month
qingdao port
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Quick Details
CAS No.:
Other Names:
Promethazine hydrochloride
Place of Origin:
Shandong, China (Mainland)
Auxiliaries and Other Medicinal Chemicals
Grade Standard:
Medicine Grade
Animal Pharmaceuticals
Brand Name:
Model Number:
Promethazine HCL
Product Name:
Promethazine HCL
a white or almost white powder
Molecular Weight:
Melting point:
Hazard Symbols:
Risk Codes:
R22:; R36/37/38:;
Safety Description:
S26:; S36:;
Promethazine HCL Application:
An antagonist of the histamine H1-receptor
Physical State:
Store at 4° C
Packaging & Delivery
Packaging Details
25kg/drum or as per customer's requirement
Delivery Time
Shipped in 3 days after payment
Product Description



Promethazine HCL or Promethazine hydrochloride, a phenothiazine derivative, is designated chemically as 10H-Phenothiazine-10-ethanamine, N,N,α-trimethyl-, monohydrochloride, (±)-with the following structural formula:


C17H20N2S•HCl           M.W.320.88

Promethazine hydrochloride occurs as a white to faint yellow, practically odorless, crystalline powder which slowly oxidizes and turns blue on prolonged exposure to air. It is soluble in water and freely soluble in alcohol.


Application of Promethazine HCL

1. Mucocutaneous allergy: applicable to long-term, seasonal allergic rhinitis, vasomotor rhinitis, allergic conjunctivitis, urticaria, angioneurotic edema, blood or plasma products, allergic reactions, skin scratch disease.


2. Motion sickness: motion sickness prevention, seasickness, halo plane.


3. For anesthesia and surgery before and after adjuvant therapy, including sedation, hypnosis, analgesia, antiemetic.


4. For the prevention and treatment of radiation sickness or drug-induced nausea and vomiting.finished medicine drug pharmaceutical.

Specification of Promethazine HCL


Test  Item


Product name

Promethazine Hydrochloride




a white or almost white powder







chromato graphic purity





25 kg/drum, 1 kg/aluminum foil


sealed save, cool ventilated dry place, prevent sun, rain.


Packaging & Shipping


25kg/drum or as per customer's requirement

Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.

For mass orders, it will be delivered by air or sea.

Depending on your location, please allow 1-5 business days for your order to arrive.

For small order, please expect 3-7 days by UPS DHL EMS.

For mass order, please allow 5-8 days by Air, 15-30 days by Sea.


Our Services


1.Cooperate with research institutions, we strictly control the process from raw material to finished product.

2.The customer comes first, we provide reasonable price, high quality product and prompt shipment.

3.We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.

4.Quick and clear response to customers questions.

Warm after sale service, we will help to solve the problems in your usage.

5.We could make our price discount if you place a substantial order with us.

Company Information


QDOCEAN Import And Export Co., Ltd is 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 QDOCEAN 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.


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




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.


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