Wuhan Recedar Biotechnology Co., Ltd
Country: China (Mainland)
Year Established: 2005
Business License:
Business type: Trading Company

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GMP factory supply 99% raw powder Naproxen CAS NO.22204-53-1

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FOB Price:: USD 1.00-1.00 /Kilogram Get Latest Price

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: Shanghai,Guangzhou

Payment Terms:: L/C,T/T,MoneyGram,Other

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Product Details

Keywords

Naproxen
Naproxen powder
Naproxen price

Quick Details

ProName: GMP factory supply 99% raw powder Napr...
CasNo: 22204-53-1
Molecular Formula: 22204-53-1
Appearance: white or off-white Solid
Application: food and healthy products supplements;...
DeliveryTime: within a week
PackAge: carton drum
Port: Shanghai,Guangzhou
ProductionCapacity: 100000 Kilogram/Month
Purity: 99%
Storage: Stored in a well-closed container away...
Transportation: by sea/air/express
LimitNum: 1 Kilogram
Related Substances: Naproxen
Residue on Ignition: 5%
Heavy Metal: 10ppm
Valid Period: 24 months

Superiority

gmp factory supply 99% raw powder naproxen

basic info

naproxen

【product name】

(+)-2-(6-methoxy-2-naphthyl)-propionic acid

【synonyms】

(1)-2-(6-methoxy-2-naphthyl)propionic acid

2-(6-methoxynaphthalen-2-yl)propanoic acid

cg 3117

diocodal

dysmenalgit n

naphthaleneacetic acid, 6-methoxy-.alpha.-methyl-, (s)-

【cas】

22204-53-1

【formula】

c14h14o3

【molecular weight】

230.26

【einecs】

244-838-7

【rtecs】

uf5275000

【rtecs class】

drug; mutagen; reproductive effector; human data

【merck】

12,6504

【beilstein/gmelin】

3591067

physical and chemical properties back to contents

【appearance】

crystals from acetone-hexane. practically odorless.

【solubility in water】

insoluble

【melting point】

156

【boiling point】

404

【vapor pressure】

3e-7 (25 c)

【pka/pkb】

4.15 (pka)

【partition coefficient】

3.24

【heat of vaporization】

69.1 kj/mol

【usage】

anti-inflammatory drug.

first aid measures back to contents

【ingestion】

seek medical attention. if individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. if possible, do not leave individual unattended.

【inhalation】

if symptoms develop, move individual away from exposure and into fresh air. if symptoms persist, seek medical attention. if breathing is difficult, administer oxygen. keep person warm and quiet; seek immediate medical attention.

【skin】

flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

【eyes】

if symptoms develop, immediately move individual away from exposure and into fresh air. flush eyes gently with water for at least 15 minutes while holding eyelids apart; seek immediate medical attention.

handling and storage back to contents

【storage】

keep in a cool, dry, dark location in a tightly sealed container or cylinder. keep away from incompatible materials, ignition sources and untrained individuals. secure and label area. protect containers/cylinders from physical damage.

【handling】

all chemicals should be considered hazardous. avoid direct physical contact. use appropriate, approved safety equipment. untrained individuals should not handle this chemical or its container. handling should occur in a chemical fume hood.

hazards identification back to contents

【inhalation】

apnea has developed secondary to seizures following overdose. - pulmonary infiltrates with eosinophilia has occurred with chronic therapeutic use. bronchoconstriction and asthma has been reported after initial dosing.

【skin】

photosensitivity and pseudoporphyria has been described in chronic therapeutic use. necrotizing vasculitis has been reported with short term use.

【ec risk phrase】

r 22 36/37/38

【ec safety phrase】

s 26 36/37/39

exposure controls/personal protection back to contents

【personal protection】

chemical splash goggles in compliance with osha regulations are advised; however, osha regulations also permit other type safety glasses. whre chemical resistant gloves. to prevent repeated or prolonged skin contact, wear impervious clothing and boots.

【respirators】

use niosh/msha approved respirator appropriate for exposure of concern.

【exposure effects】

cns depression and seizures (focal and generalized) have occurred following overdose. a. dizziness and dystonic movement disorders have also been reported. with therapeutic use - aseptic meningitis has been associated with naproxen. naproxen is pregnancy category b.
   1. risk factor d if used in 3rd trimester or near delivery.
because of known effects of the fetus (closure of ductus arteriosus), it should be avoided during late pregnancy.
naproxen has been found in the milk of lactating women; however, the american academy of pediatrics considers naproxen to be compatible with breast feeding (briggs et al, 1998).

fire fighting measures back to contents

【flash point】

155

【fire fighting】

wear a self-contained breathing apparatus in pressure-demand, msha/niosh (approved or equivalent), and full protective gear. during a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. use agent most appropriate to extinguish fire.

accidental release measures back to contents

【small spills/leaks】

evacuate area and ventilate. wear protective equipment. if required, use an inert absrobent. sweep up and place in an appropriate container for disposal. wash contaminated surfaces.

stability and reactivity back to contents

【stability】

no data.

【incompatibilities】

strong oxidizing agents.

packing and storage

packing:25kg carton drum,double-layer plastic bags inside

sttorage:sealed in cool and dry place, keep away from strong light and heat.

shelf life: 24 months when properly stored.

coa and other ceitificates will be sent under request.

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Details

company profile

wuhan recedar biotechnology co., ltd, located in donghu high-tech development zone, china, is one of the leading manufacture of natural color and plant extract. we are engaged in research, development, producing and marketing. with our strict quality-control system and years of good reputation, our products are widely used in pharmaceuticals, cosmetics, food, nutrients etc.

currently,recedarbio has four production departments (pds), and more than 200 employees. the company has its own r&d team, complete testing equipments, qualified enviormental protection system in accordance with the national standard, and also has clean production environment.