Lemon Chrome Yellow /pigment yellow 34 /CAS No.: 7758-97-6

1.Name: Lemon Chrome Yellow/Lead chromate 2.CAS No.: 7758-97-6 3.EC No.:215-693-7 4.MF: PbCrO4 5.Free sample

Lemon Chrome Yellow 

1.Product identification

Appearance: Lemon Yellow Powder Lead chrome yellowCAS No.: 1934-21-0C.I.Pigment No. C.I.Pigment Yellow 34(77603)EC No.:215-693-7Molecular formula: PbCrO4Fomula Weight: 576.07

2.Product features and application

The pigments are gloss, bright color shade and excellent hiding power, resistance to solvent and heat,mainly used for producing coating, paints, inks, plastic, rubber, cultural & educational articles etc

3.Product specification

The color range is from lemon yellow to orange yellow. It is usually classified 5 standard types as lead chrome yellow, light chrome yellow, medium chrome yellow, deep chrome yellow, chrome orange yellow,the following is our main chrome yellow series specifications:

Product Name	501 Lemon chrome yellow	502 Light chrome yellow	103 Medium chrome yellow	124 Deep chrome yellow	115 Orange chrome yellow
C.I.No.	PY34	PY34	PY34	PY34	PY34
Color compared with standard	Approxi-Miniature	Approxi-Miniature	Approxi-Miniature	Approxi-Miniature	Approxi-Miniature
Coloring power(Compare with standard)%	100	100	100	100	100
Oil Absorption (ml/100mg) ≤	25	25	25	20	15
Heat resistance(°C)	180	180	180	180	180
Light resistance	5	5	5	4	5
Matter soluablue in water ≤	1.0	1.0	1.0	1.0	1.0
Matter Volatile at 105°C % ≤	3.0	2.0	1.0	1.0	1.0
Acidity or Alkalinity of the aqueous extract ≤,	20	20	20	20	20
PH Value of aqueous extract	5-8	5-8	5-8	5-8	5-8
Residue on 325 mesh Sieve, % (m/m)≤	0.5	0.5	0.5	0.5	0.5
Ease of dispersion, um ≤	25	25	22	22	25
Total lead content as Pb, %(m/m)≥	50	60	50	50	60
Content of lead chromate, % ≥	50	60	90	85	55

Lemon Chrome Yellow /pigment yellow 34 /CAS No.: 7758-97-6