# Ammonium manganese pyrophosphate

URL: https://app.greenveil.ai/ingredients/ingredient_cas_10101_66_3
Categories: beauty, cleaning, industrial
Functions: colorant, Dye, Pigment
Identifier: 10101-66-3

> Ammonium manganese pyrophosphate is used as colorant / dye. Greenveil chemical-concern score: 25/100 — Minor concern based on regulatory listings.. Assessed from 6 sources.

## Safety assessment

- Chemical concern score: 25/100 — Minor concern based on regulatory listings.
- Confidence: 4
- Rationale: Ammonium manganese(3+) diphosphate is listed in Annex IV of the EU Cosmetics Regulation (EC) 1223/2009 (colorants allowed in cosmetic products).

## Regulatory status

- EU: allowed_listed — Annex IV of EU Cosmetics Regulation (EC) 1223/2009: colorants allowed in cosmetic products.
- US: commercial use observed — EPA CPDat observed this chemical in 1355 composition records across product categories including Arts and crafts/office supplies, Personal care, Construction. EPA CPDat classifies this chemical for functional uses including Dye, Pigment.
- US: listed in openFDA substance — openFDA substance registry classifies this ingredient as chemical.

_Assessed by Greenveil._