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Hebei yanxi chemical co.,LTD.Active pharmaceutical ingredient, DL-Chloramphenicol, 56-75-7 CAS No.: 56-75-7//file1.lookchem.com/cas/reactions/2021/05/26/2225532.png
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Active pharmaceutical ingredient, DL-Chloramphenicol, 56-75-7 CAS No.: 56-75-7 CAS NO.56-75-7

FOB Price:
USD 4.00-5.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Purity:
》99.50
Port:
Tianjin
Payment Terms:
L/C,T/T,

Add to Inquiry Cart

Product Details

Keywords

  • Other Names: dl-chloramphenicol;synthomycin
  • EINECS No.: 200-287-4
  • Place of Origin: Jiangsu China (Mainland)

Quick Details

  • ProName: Active pharmaceutical ingredient, DL-C...
  • CasNo: 56-75-7
  • Molecular Formula: C11H12Cl2N2O5
  • Appearance: white crystalline powder
  • Application: Raw materials of drugs used in the pro...
  • DeliveryTime: 7 days after confirming the order
  • PackAge: 25kgs/drum packing size:350*350*550mm
  • Port: Tianjin
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 》99.50
  • Storage: Cool shady and cool place and avoid li...
  • Transportation: Sea &air railway highway
  • LimitNum: 1 Kilogram
  • Related Substances: 《0.5
  • Residue on Ignition: 《0.20
  • Heavy Metal: 《0.5pmm

Superiority

chengdu yanxi is a comprehensive manufacturer and an international distribution of products throughout the world. specialized in scrap metal, chemical raw materials, paper products and color industry. we aim to become leading position in global distribution and trading based on a rather unique combination of technical skill, unrivalled supplier network, market knowledge and an absolute commitment to customer satisfaction.
under a management team with professional experiences in chemical development, a pathbreaking optimization in our r&d center, advanced multi-purpose manufacturing facility, we can finish synthesis as client requirements and provide our customers for assured supply, high quality products, low costs and integrated excellent services.
chengdu yanxi headquarters are located in chengdu, china. chengdu yanxi import & export trading co., ltd. is one of wholly- owned subsidiaries and is in charge of all business of chengdu yanxi. our mission and passion is to bring quality chinese ingredients to global customers and become a strong bridge between a changing china and the changing needs of our clients. our faith is “focus, then best”.
1.can provide the sample
2.high quality and low price
3.service guarantee
4.big supplier

Details

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

identificationb

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

identificationc

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%

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