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Pigment Yellow 191

Pigment Yellow 191

1.Synonyms: Pigment Yellow 191, P.Y.191, PY191, Yellow 191, Permanent Yellow HGR, PV Fast Yellow HGR, Fast Yellow HGR 2.C.I. Number: 18795 CAS Number: 129423-54-7 EU Number: 403-530-4 Chemical Family: Mono azo 3. Foreign relative brand: HOSTAPRINT Yellow HGR 32 (CLAR) PV Fast...

  Product Details

1.Synonyms: Pigment Yellow 191, P.Y.191, PY191, Yellow 191, Permanent Yellow HGR, PV Fast Yellow HGR, Fast Yellow HGR

2.C.I. Number: 18795

CAS Number: 129423-54-7

EU Number: 403-530-4

Chemical Family: Mono azo

3. Foreign relative brand: HOSTAPRINT Yellow HGR 32 (CLAR)

PV Fast Yellow H2GR VP 2293 (DYSR)

PV Fast Yellow HGR(CLAR)

PV Fast Yellow HGR [W](HOE)

Yellow KGR(KEY)

Hostprint Yellow HGR 31

Pigment Yellow 191

PV Fast Yellow HGR

Versal Yellow RL

Yellow KGR

4. Application: Fast Yellow HGR is a brilliant yellow pigment, with good light fastness,weather fastness, durability, easily dispersed and good migration resistance. Heat Resistance≥300℃, usually use for plastic.

Recommended for PVC, EVA, Fibre, RUB, PP, PE and powder coating.

Suggested for PU, PC, PS, PA and water-decorative paint.

5. Molecular Structure:  

6. Physical, Chemical and Fastness Properties

Molecular Weight

524.99

Molecular Formula

C17H13CaClN4O7S2

P.H. Value

7.0

Density

1.6

Oil Absorption(ml/100g)%

40

Light Fastness

7

Heat Resistance

280(°C)

Water Resistance

5

Oil Resistance

5

Acid Resistance

5

Alkali Resistance

5

With the aid of wide experience and expertise, Geecolor Chemical, a China leading manufacturer of quality pigment & dyes, trades and exports quality pigment yellow 191 at competitive price. Our pigment yellow 191 comes in good resistance against heat, water, acid, oil, and alkali. Should you are looking for it, please be free to contact our factory.

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