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Guangzhou Quanao Chemical Co., Ltd.

Naproxen Quality, Naproxen Powder, Naproxen for Sell manufacturer / supplier in China, offering High Quality Naproxen Powder on Factory Direct Supply, Best Quality Fentanyls Intermediate 1-Phenethyl-4-Piperidone Npp Powder Factory Supply, Gold Standard 100% Whey Protein Powder for Building & Repairing Muscles and Bones and so on.

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Supplier Homepage Product Hot Products High Quality Naproxen Powder on Factory Direct Supply

High Quality Naproxen Powder on Factory Direct Supply

FOB Price: US $1-2 / gram
Min. Order: 1 gram
Min. Order FOB Price
1 gram US $1-2/ gram
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Port: Guangzhou, China
Production Capacity: 1000kg/Month
Payment Terms: T/T, Western Union, Money Gram, Bitcoins,Bank tansfer,WhatsApp:+8615622635381

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Basic Info
  • Model NO.: 22204-53-1
  • Customized: Customized
  • Suitable for: Elderly, Adult
  • Purity: >99%
  • Express: TNT, FedEx, EMS, DHL
  • Mqq: 10gram
  • Export Markets: Global
  • Transport Package: Foil Bag or Tin & Well Disguised Package with Fast
  • Origin: Guangzhou, China
  • Powder: Yes
  • Certification: GMP, ISO 9001, USP, BP
  • State: Solid
  • Delivery Time: 4-7 Days
  • Payment Terms: T/T, Western Union, Money Gram, Bank Transfer;Bitc
  • Price: Negotiation
  • Trademark: Quanao
  • Specification: medical grade
  • HS Code: 3001909099
Product Description
99% Anti Inflammatory Steroids CAS 22204-53-1 Naproxen For Anti inflammatory

Quick Detail: 

Product name: Naproxen                                                  Synonyms: DL-Naproxen
CAS Registry Number: 22204-53-1                                  EINECS: 244-838-7
Molecular Formula: C14H14O3                                        Molecular Weight: 230.26
Appearance: White to light yellow crystal powder             Melting Point: 152-154 °C(lit.)
Refractive Index: 67.5 ° (C=1, CHCl3)                              Storage Temp.: -20°C Freezer
Density: 1.197 g/cm3                                        
Usage: This product is one kind of NSAIDs with anti-inflammatory, analgesic, antipyretic effect.

AppearanceWhite to almost white crystalline powderAlmost white 
IdentificationA. Infrared absorptionThe infrared absorption spectrum is 
concordant with the reference spectrum
B. Ultraviolet AbsorptionAbsorptivities at 272nm,calculated on the
driedbase, do not differ by more than 3%
Specific rotation-17.0°to -15.3°-16.7°
Loss on drying≤1.0%0.2%
Heavy metals≤0.002%<0.002%
Free Naproxen≤1.0%0.1%
Related substances (HPLC)Impurity D(in-house)≤0.10%<0.01%
Impurity E(in-house, Impurity C in EP)≤0.10%<0.01%
Any other impurity≤0.10%<0.01%
Total impurities≤0.5%<0.01%
Residual Solvents ≤50ppm<1ppm
[Assay] (On the dried 
basis) It contains 
98.5% to 101.5%99.7%


Used for rheumatoid arthritis, osteoarthritis, ankylosing spondylitis, gout and motor system chronic degenerative diseases and light, moderate pain.

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Our Adwantage:
1.We have stock so we can delivery quickly at the very day when receive the payment.
2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order.
3.High quality guarenteed, once any problem is found, the package would be reshipped for you
4.Shipping by express (FedEx,UPS,DHL,EMS TNT HKEMS), by air.The most professional forwarder would be recommanded for you.
5.Warm after-sale service for you 24/7. Any of your question would be solved for the first as soon as possible.Adhering to the principle of customer first conviction.we will provide the best and the most sincere services as possible as we can.
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