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Amino acid
EAS
rebar coupler
 
 
 
 


 

Changzhou Chaozhuo Furniture Co.,Ltd


Products:>> chemical 
 

Product Name :

Ethanol absolute

Standard :

GB/678-2002

Packing :

500ml glass bottle,20 bottles/box:500ml plastic bottle( used for export)
20 inch tank fill with 22000 bottles

    

Specification :

 

(Item )

Analytically Pure

Chemically Pure

content

≥99.7%

≥99.5%

density

0.789-0.791

0.789-0.791

compound with
water

passed

passed

evaporation deposits

≤0.001%

≤0.001%

moisture

≤0.3%

≤0.5%

acidity

≤0.04%

≤0.1%

alkalinity

≤0.01%

≤0.03%

methanol

≤0.05%

≤0.2%

isopropyl alcohol

≤0.01%

≤0.05%

-C=O(aldehyde and ketone)

≤0.003%

≤0.005%

readily carbonizable substance

passed

passed

hypermanganate

≤0.00025%

≤0.0006%

 
 

2,6-dichloro-3-fluorobenzoyl chioride

Molecular weight: 227.45

Molecular formula:Cl2C6H2FCOCl

Content: 98%GC

Appearance: a little yellow oil form liquid

Packing:  plastic barrel

 
 

 dichloro-3-fluorobenzoic acid

CASNO:

Structural formula

Molecular weight209.01

Molecular formulaCl2C6H2FCOOH  

Content:≥98%GC      

AppearanceWhite or a little yellow oil form liquid

PackingCarton

Use: It is the intermediate of medicine and liquid crystal

 
 

dichloro-3-fluorophenyl ethanone
CASNO: 290835-85-7
Structural formula

Molecular weight207.03

Molecular formulaCl2C6H2(F)COCH3

Content:≥98%GC   

AppearanceWhite or a little yellow oil form liquid

Packingplastic barrel

Use: It is the intermediate of medicine and liquid crystal

 
 

2-chloro-4-nitrophenol

CASNO:619-08-9

Molecular weight173.55

Content: 9

9%(GC)

Appearancewhite or kind of whith powder or needle form crystallization

PackingCarton

StorageShady and cool, dry, ventilated place

UseUsed for Prepare the dyestuffs and pharmarceutical intermedia.

 
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