GROUP OF COMPANIES Dhanlaxmi
Chemicals
Dhanveen
Pigments Pvt. Ltd.
Krishna
Chemicals
Dhanlaxmi
Pigments Pvt. Ltd.
LARGEST MANUFACTURER OF
PIGMENT GREEN 7, PIGMENT ALPHA BLUE,
PIGMENT YELLOW & CPC BLUE
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Pigment Green 7
Phthalocyanine Alpha Blue (15:1)
Benzidine Yellow 12
(CPC-Blue)

 

 

 


____________________________________Krishna Chemicals

BENZIDINE YELLOW 12 ( KCO / KCT ) - Technical Data >>

Chemical Class : Dis - Azo Pigment without lake without forming groups
Colour - Index Name : Pigment Yellow - 12 ( KCT & KCO )
Colour Index No. : 21090
1. Physical Properties :
Specific Gravity (20 C) : 1.40
Moisture Content : 1% Max.
Oil Absorption : 39 cc.
Water Solubility : 1 %
Sieve Residue ( 350 Mash) : 1 %
PH of aqueous extract : 7
Heat Stability : 200° C. 10Min. Stable
2. Fastness Properties : ( 1. Poor - Excellent )
Water : 5 Xylene : 5
Ethanol : 5 Mineral Turpentine Oils : 5
Butanol : 5 Methyl Ethyl Ketone : 5
Acetone : 4 Linseed Oil : 5
Butyl Acetate : 4 Soap : 5
Acid : 5 Alkali : 5
3. Light Fastness : ( 1 Poor - 8 Excellent )
25 % Shade : 4
10 % Shade : 3
5 % Shade : 4
 
 
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