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SPECIFICATIONS

1-Aminocyclopropanecarboxylic acid

acid

CAS number：22059-21-8

Molecular formula: C4H7NO2

Molecular weight:101.10

Storage conditions:Room temperature and dry.

Appearance: White crystalline power

Melting point: 229-231°C(dec)

Purity: more than 98.0%

SPECIFICATIONS

1-Amino-1-cyclobutanecarboxylic acid

CAS number：22264-16-0

Molecular formula: C5H9NO2

Molecular weight:115.15

Storage conditions:Room temperature and dry.

Appearance: White crystalline power

Melting point: 288-290°C(dec)

Purity: more than 98.7%

Water Content: 0.2%

Inspection Certificate Of Nanjing University:


SPECIFICATIONS

1-Amino-1-cyclopentanecarboxylic acid

CAS number：52-52-8

Molecular formula: C6H11NO2

Molecular weight:129

Storage conditions:Room temperature and dry.

Appearance: White crystalline power
 
 
AM label AM-5 DR

AM label AM-6 LE 

 
 

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 weight：209.01

Molecular formula：Cl2C6H2FCOOH  

Content：≥98%（GC）      

Appearance：White or a little yellow oil form liquid

Packing：Carton

Use: It is the intermediate of medicine and liquid crystal

 
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