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Inorganic silicon compounds
Sodium Silicate series
Sodium metasilicate series
Potassium silicate series
Lithium silicate
Sodium potassium silicate series
Phosphorus-free detergency promoter series
Quinolinic acid series
Quinolinic acid
Quinolinic anhydride
Quinclorac
Pharmaceutical intermediate & pesticide intermediate series
2-(methylthio)benzonitrile
1,2-Benzisothiazolin-3-One
1,2-benzisothiazol-3(2H)-one 1,1-dioxide
β-carotene series
β-carotene
beta-carotene-4,4'-dione
3,3'-Dihydroxy-beta,beta-carotene-4,4'-dione
New-type environmentally friend-
ly industrial algae fungicidals
1,2-Benzisothiazolin-3-One(BIT)
BIT-1.5
BIT-10
BIT-20
BIT-30
QS-BIT-20
 
 
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Quinolinic acid

Quinolinic acid is a key intermediate of pesticide, drug and pressure-sensitive pigment, or used to produce herbicide and antibiotics.

Chemical name: 2,3-pyridine dicarboxylic acid
Molecular formula:C7H5NO4
Molecular weight:167.12
Molecular structure:


Appearance

white powder or crystalline powder

slight yellow powder or crystalline powder

Assay
99% MIN(pharmaceutical grade)

98% MIN(industrial grade)

Ash

0.2% MAX

0.2% MAX

Moisture 0.3% MAX 0.3% MAX

 

 
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