CI PY17 | C.I. No. 21105 · CAS 4531-49-1 · Diarylide-class organic pigment
Get Quote on WhatsAppDispersible yellow colorant for paints and plastics.
PY17 (CI PY17 | C.I. No. 21105, CAS 4531-49-1) is a Diarylide-class high-purity organic pigment manufactured by Kanani Pigment & Paste in Gujarat, India. Supplied in 99% purity powder form, this grade is engineered for paints, plastics and meets REACH, RoHS, and ISO 9001:2015 quality standards. Free 50-100g evaluation samples available for qualification before bulk orders.
| CI Code | PY17 | C.I. No. 21105 |
| CAS Number | 4531-49-1 |
| Chemical Class | Diarylide |
| Form | Powder |
| Purity | 99% |
| Packaging | 10 kg / 25 kg paper bags or HDPE drums |
| Alkali Resistance | 4/5 |
| Acid Resistance | 5/5 |
| Water Resistance | 5/5 |
Lightfastness: 6 (Mass Tone) / 5–6 (Tint Tone) — Blue Wool Scale (1–8)
Heat Stable at 180°C–200°C — suitable for rubber & polymer processing
Excellent water & acid resistance: Water 5, Acid 5, Soap 5
Compatible with Linseed Oil 4, M.T.O. 4, Alkali 4
Wide application range: Rubber, Paints, PVC, Polyolefins, Polyurethane, Inks & Textiles
ISO 9001:2015 | ISO 14001:2015 | ISO 45001:2018 | FSSAI certified — REACH compliant, does not contain 24 banned amines
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