CI PY191 | C.I. No. 18795 · CAS 129423-54-7 · High Performance-class organic pigment
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PY191 (CI PY191 | C.I. No. 18795, CAS 129423-54-7) is a High Performance-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, construction and meets REACH, RoHS, and ISO 9001:2015 quality standards. Free 50-100g evaluation samples available for qualification before bulk orders.
| CI Code | PY191 | C.I. No. 18795 |
| CAS Number | 129423-54-7 |
| Chemical Class | High Performance |
| Form | Powder |
| Purity | 99% |
| Packaging | 10 kg / 25 kg paper bags or HDPE drums |
| Alkali Resistance | 5/5 |
| Acid Resistance | 5/5 |
| Water Resistance | 5/5 |
Lightfastness: 7 (Mass Tone) / 7 (Tint Tone) — Blue Wool Scale (1–8)
Heat Stable at 280°C–300°C — exceptional for engineering plastics & rubber
Excellent chemical resistance: Water 5, Acid 5, Alkali 5, Migration 5
Broad polymer compatibility: PVC, LDPE, HDPE, Rubber, PP, PS, ABS, POM
Suitable for Textile, Inks and Coatings applications
ISO 9001:2015 | ISO 14001:2015 | ISO 45001:2018 | FSSAI certified — REACH compliant, does not contain 24 banned amines
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