CAS:1689-64-1 9H-Fluoren-9-ol CAS NO.1689-64-1

Min.Order Quantity:: 1 Kilogram

Purity:: 99.5%

Port:: all chinese port

Payment Terms:: T/T,MoneyGram,Other

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Product Details

Keywords

9H-Fluoren-9-ol
9H-Fluoren-9-ol high purity
9H-Fluoren-9-ol

Quick Details

ProName: CAS:1689-64-1 9H-Fluoren-9-ol
CasNo: 1689-64-1
Molecular Formula: C13H10O
Appearance: White powder
Application: Pharmaceutical
DeliveryTime: within 3-4days after received your pay...
PackAge: according to customers' requirements
Port: all chinese port
ProductionCapacity: 100 Metric Ton/Year
Purity: 99.5%
Storage: store in cool and dry
Transportation: by sea or by air
LimitNum: 1 Kilogram

Superiority

we produce and export 9-hydroxyfluorene to many courtries all the year round, the customers are all satisfied with our quality and service.

name: 9-hydroxyfluorene
cas: 1689-64-1
molecular formula c13h10o
molecular weight 182.22
einecs 216-879-0

1. specification:

9-fluorenol
cas 1689-64-1
purity:99%
appearance: creamy white powder

item	specification	results
physical property
appearance	white powder	conforms
odor	characteristic	conforms
general analysis
identification assay (test by hplc) loss on drying	identical to sample 99% - 101% ≤1.0%	conforms 99.88% 0.39%
specific rotation	+20.0 ~+22.0°	conforms
ash	≤3.0%	0.68%
contaminants
lead (pb)	≤3.0mg/kg	2.2
arsenic (as)	≤2.0mg/kg	1.6
cadmium (cd)	≤1.0mg/kg	0.5
mercury (hg)	≤0.1mg/kg	0.06
microbiological
total plate count	≤1000cfu/g	conforms
yeast&mold	≤100cfu/g	conforms
e.coli.	negative	conforms
salmonella	negative	conforms

2. introduction:

fluorenol is an alcohol derivative of fluorene. in the most significant isomer, fluoren-9-ol or 9-hydroxyfluorene, the hydroxy group is located on the bridging carbon between the two benzene rings. hydroxyfluorene can be converted to fluorenone by oxidation. it is a white-cream colored solid at room temperature.

3. application:

used in medicine, health products, food, beverage, cosmetics, biological and chemical reagents and other industries.

4. health benefits /uses:

this drug hasn’t been involved in any human clinicial testing or trials therefore a safe dosage and any potential side effects have not been established.

5. package & storage:

1).5kgs/drum, 10kgs/drum, 20kgs/drum and 25kgs/drum.

2).in a cool, dry and ventilated place seal storage.

packing estradiol benzoate/17beta-estradiol benzoate cas 50-50-0

100g/500g/1kg/5kg/10kg/25kg packed with aluminum foil bag,fluorinated bottles,carboard drums or as your special request.

100g/500g/1kg/5kg/10kg/25kg packed with fluorinated bottles,aluminum bottles,aluminum drum or as your special request.

Details

kono chem co.,ltd is a leading producer of standardized herbal extracts, natural active ingredients and apis for pharmaceutical, health food and cosmetic industries.

the botanical raw materials are subject to strict selection and inspection, and extracts are manufactured according to methods developed by pioneer. they include inspections to guarantee a high quality standard from both analytico-chemical and therapeutic points of view, and take into consideration the state of art in different fields: research and development, analyses, processes and machinery, therapeutic applications on a scientific basis.

with our phytopharmaceutical background and knowledge through experience, pioneer can also provide a wide range of analytical services and reference substances to our clients. in addition, we also manufacture pharmaceutical raw materials of nucleotide species, mainly including as below: sam-e tosylate disulfate; sam-e 1,4-butanedisulfonate; polycytidylic acid; polyinosinic acid; adenosine triphosphate disodium; and cytidine triphosphate disodium; these items are our strongest advantage in china. meanwhile, we can do custom made pharmaceutical ingredients depending on our professional experts in the pharmaceutical and chemistry industry.

recently, kono chem has been working hard on the research and development of new cardiovascular and anesthesia drugs, we have got good achievements; moreover, we also offer natural anticancer drugs and other pharmaceutical intermediates. as a gmp standardized manufacturer, our products can meet or even exceed the standards of cp2010, usp32, bp2005 and ep4. presently, 80% and above of our products have been well-recognized in dozens of countries and regions, such as usa, eu, south america and southeast asia. there are experienced technicians working for our institutes now, all of them are skilled. pioneer is looking forward to cooperating with friends all over the world for getting collaborative development; we are willing to work with you to develop new drugs and expand new business, let's work together for bright future.