China Chloramphenicol API Supplier,China Chloramphenicol ManufacturerChina Chloramphenicol API Supplier,China Chloramphenicol ManufacturerChina Chloramphenicol API Supplier,China Chloramphenicol ManufacturerChina Chloramphenicol API Supplier,China Chloramphenicol Manufacturer

China Chloramphenicol API Supplier,China Chloramphenicol Manufacturer

  • CAS.NO: 56-75-7
  • Synonyms: [theta-(theta, theta)]-; [R-(R*, R*)]-2, 2-dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl]ethanamide; 2, 2-dichloro-n-(2-hydroxy-1-(hydroxymethyl)-2-(4-nitrophenyl)ethyl)-acetamid; 
  • MF:C11H12Cl2N2O5 Phamaceuical Raw Material Chloramphenicol Levo Powder
  • MW:323.13
  • EINECS:200-287-4
  • Competitive price with high quality
  • MOQ:500kg
  • Pack:25kg/drum
  • Standard:USP/BP/EP

COA

ITEM

STANDARD

RESULTS

Appearance

WHITE OR YELLOW-WHITE CRYSTALLINE POWER

YELLOW-WHITE CRYSTALLINE POWER

CRYSTALLINITY

MEETS THE REQUIREMENTS

PASS

Identification A

IR spectrum corresponds to that of the EP reference standard

Confirm

Identification B

The principal spot in the chromatogram obtained with the test solution is similar in position and size to that obtained with the reference solution

Confirm

Identification C

The aqueous layer is coloured light From reddish- violet to purple

Confirm

Identification D

The solution gives reaction (a) of chlorides

Confirm

Acidity or alkalinity

Not more than 0.1ml

Confirm

MELTING POINT

149.0~153.0 °C

150~151°C

SPECIFIC OPTICAL ROTATION

+18.5 ~ +20.5

+19.6

CHLORIDE

≤100PPM

PASS

RELATED SUBSTANCES (TCL)

≤0.5%

PASS

LOSS ON DRYING

≤0.5%

0.0%

SULPHATED ASH

≤0.1%

0.04%

ASSAY (ON THE DRIED BASIS) C11H12CL2N2O5

98.0%-~102.0%

98.9%


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:+86-27-8373-3110

Contact Person:Emily Li

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