Liyang Qingfeng Fine chemical Co.,Ltd.
 
4,7-Dichloroquinoline
3-Chloroaniline
Sodium thiosulfate pentahydrate
5-(N-Ethyl-N-2-hydroxyethylamino)-2-pentylamine
7-Chloro-4-hydroxyquinoline-3-carboxylic acid
7-Chloro-4-hydroxyquinoline-3-carboxylic acid
Name
 7-Chloro-4-hydroxyquinoline-3-carboxylic acid
CAS
 86-47-5
Structure Form
Quality Standard

Item

Standard

Appearance

Off white to yellowish solid

Content

≥91%

Free acid

≤1.5%

Loss on drying

≤2.0%
Packing
25kg cardboard drum（ Φ thirty-eight × 48CM) lined with plastic bags
Purpose
Used as pharmaceutical and dye intermediates
Storage Cool and dry place under normal temperature
Picture
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