TEST ITEM 

Specification

C.I.Name

PR-104

CAS No.

12656-85-8

Appearance

Orange Powder

Oil Absorption (ml/100g)

20

Matter Soluble in Water (Max, %)

1.0

#325 Non Pass (Max, %)

1.0

Specific Gravity (H₂O=1)

5.5

Resistance to Chemicals

Acid (5% HCl)

2-3

(scale 1~5)

Alkali (5% NaOH)

3-4

Resistance to Solvents

Water

5

(scale 1~5)

Ethanol

5

D.O.P.

5

Xylene

5

M.E.K.

5

Light Fastness

Full Shade

7

(scale 1~8)

Tint Shade

6-7

Heat Resistance

150℃ x 10min

5

(scale 1~5)

210℃ x 10min

3

Purity (as PbCrO₄, %)

73

REMARKS:

Fastness to Chemical & Solvent & Light & Heat (scale 1~5); 5:excellent 4:good 3:fairly good 2:moderate 1:very poor

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