ITEM

SPECIFICATION

C.I.Name

PY-34

CAS No.

1344-37-2

Appearance

Yellow Powder

Oil Absorption (ml/100g)

19

Matter Soluble in Water (Max, %)

1.0

#325 Non Pass (Max, %)

1.0

Specific Gravity (H₂O=1)

6.0

Resistance to Chemicals

Acid (5% HCl)

2

(scale 1~5)

Alkali (5% NaOH)

1-2

Resistance to Solvents

Water

5

(scale 1~5)

Ethanol

5

D.O.P.

5

Xylene

5

M.E.K.

5

Light Fastness

Full Shade

5-6

(scale 1~8)

Tint Shade

3

Heat Resistance

150℃ x 10min

4

(scale 1~5)

210℃ x 10min

1-2

Purity (as PbCrO₄, %)

60

REMARKS:

Light Fastness; 8:outstanding 7:excellent 6:very good 5:good 4:fair 3:rather poor 2:poor 1:very poor

Fastness to Chemical & Solvent & Heat; 5:excellent 4:good 3:fairly good 2:moderate 1:very poor