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  • Molecular Formula: C19H30O5
  • Molecular Weight: 338.4385
  • CAS Registry Number: 58186-27-9
  • Density: 1.08g/cm3
  • Boiling point: 497.3°C at 760 mmHg
  • Refractive index: 1.502
  • Flash point:  170.1°C
  • Vapour Pressur: 5.67E-12mmHg at 25°C
  • Competitive price with high quality
  • Conforms to BP/USP/EP/FCC
  • MOQ:500kg
  • Pack:25kg/drum
  • Standard:USP/BP/EP

COA

ITEM

STANDARD

RESULTS

Appearance

An orange yellow or yellow,

crystalline powder

Conforms

Solubility

Insoluble in water, very soluble

in methanol, chloroform, freely

soluble in anhydrous alcohol

and ethyl acetate.

Conforms

E1%1cm

458~486

460

Melting Range

52~55°C

53.2-53.5°C

Loss on drying

No more than 0.1%

0.03%

Residue on ignition

No more than 0.1%

0.03%

Heavy metals

No more than 10ppm

Conforms

Impurities(HPLC)

No more than 0.8%

0.6%

Residue Solvents (GC)

Hexane ≤ 0.029%

Methanol ≤ 0.3%

Toluene ≤ 0.089%

Conforms

Conforms

Conforms

Assay(HPLC)

No less than 98.5%

(on the dried Basis)

99.6%

Conclusion

Conform to Enterprise Standard


Our Services

1. Exporting chemical products from China over 5 years of experience.

2. Arrange the orders and shipping with requests in time, According to the different countries

export policy provide complete customs clearance documents..

3. Variety of high quality chemical products with competitive price.

 

Company Information

Hubei Ocean Biotechnology has concentrated on food additives,Vitamins,and some relative 

chemicals for over 20 years domestic experience and 5 years of international experience.

 

FAQ

1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days,due to different products you choose.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton,and also as your request bag.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and 

Origin certificate. If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.


Hubei Ocean Biotech Co., Ltd.

Tel:86-13995526170

Contact Person:Emily Li

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