Min.Order / FOB Price:Get Latest Price
1 Metric Ton |
FOB Price:USD 1.0000 -2.0000 |
122665-97-8 4,4-Difluorocyclohexanecarboxylic acid high quality
HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of plant in accordance with GMP production requirements. Our company enjoys a high reputation in China for its high standard, low price and comfortable service of high quality chemical products. we also have a strong team of professional R&D technology.we have about 300 employees, including 90 full-time PHD 15 PHD and masters above, 153 undergraduates, with reasonable professional knowledge structure and adequate staffing
Quick Details ProName: 4,4-Difluorocyclohexanecarboxylic acid...CasNo: 122665-97-8Molecular Formula: C4H5ClOAppearance: Lyophilized White PowderApplication: he preparation of vanilla.Used in pest...DeliveryTime: within 5-7 days after receiving paymen...PackAge: 25kgs/carton box 50kgs/pp bag 25kgs/...Port: any transport in ChinaProductionCapacity: 5000 Kilogram/MonthPurity: 99%Storage: cool,dry placesTransportation: by air or by sea by express.LimitNum: 1 Kilogram
items |
standard |
test result |
appearance |
white or almost white crystalline powder |
white crystalline powder |
identification |
||
a. infrared absorption |
the infrared absorption spectrum is concordant with the reference spectrum |
conform |
b. ultraviolet absorption |
absorptivities at 272nm, calculated on the dried base, do not differ by more than 3% |
1% |
specific rotation |
-17.0°~-15.3° |
-16.8° |
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 |
||
toluene |
≤50ppm |
<1ppm |
methanol |
≤50ppm |
<4ppm |
assay(on dry basis) |
98.5%~101.5% |
100.4% |
conclusion |
the results conform with usp38. |
-----------------------------------------------------------------------
r Delivery
CAS NO:360-70-3
CAS NO:360-70-3
CAS NO:360-70-3
CAS NO:360-70-3
CAS NO:360-70-3
CAS NO:360-70-3
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View