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Annex IV Entry 140 14/08/2020

Ammonium manganese(3+) diphosphate

CI 77742

Ammonium manganese(3+) diphosphate appears in Annex IV as a positive-list colorant entry for EU cosmetics.

Permitted colorant— Annex IV, EU Regulation 1223/2009
Entry: 140

Chemical identity and properties

PubChem 2D chemical structure for CAS 10101-66-3
CAS 10101-66-3PubChem CID 160915

Manganese violet

IUPAC name
azanium;manganese(3+);phosphonato phosphate
Molecular formula
H4MnNO7P2
Molecular weight
246.92 g/mol
Exact mass
246.884344 Da
Topological polar surface area
137.0 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
7
Covalent units
3
Defined stereocentres
0

Also known as

Ammonium manganese(3+) diphosphate72M48QQV8QMINERAL VIOLETMANGO VIOLETNUREMBERG VIOLETDiphosphoric acid, ammonium manganese(3+) salt (1:1:1)C.I. 77742RefChem:809892
10 more reported names
MANGANESE VIOLET [INCI]Ammonium manganese pyrophosphateN,N'-(3,3'-Dimethyl1,1'-biphenyl-4,4'-diyl)bis2-(2,4-dichlorophenyl)azo-3-oxobutyramideManganese ammonium pyrophosphateUNII-72M48QQV8QEC 233-257-4EINECS 233-257-4CI 77742Ammonium manganese(3+) diphosphate (1/1/1)233-257-4
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match160915

Attributed physical-property, hazard, environmental and use annotations.

  • Note: This chemical does not meet GHS hazard criteria for 100% (100 of 100) of all reports. Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 100 of 100 companies. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 100 reports by companies from 1 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 100 of 100 reports by companies.; There are 0 notifications provided by 0 of 100 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
  • Uses: Plastics -> Typical concentration range in plastic materials -> 5% Source: NORMAN Suspect List Exchange

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
EMBL-EBI ChEBINo exact record2026-08-31
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Record details

Colour index or glossary

CI 77742

Chemical name

Ammonium manganese(3+) diphosphate

Chemical / IUPAC name

Ammonium manganese(3+) diphosphate

Color

Violet

Regulatory information

Regulation

(EC) 2009/1223

See every entry this act set

Identified ingredients

Key data

Annex
Entry number
140

Inventory links for Ammonium manganese(3+) diphosphate

Inventory Restriction reference
Ref 32834

CI 77742

CAS: 10101-66-3
EC: 233-257-4

Direct matches are limited for this record, so nearby entries from Annex IV are shown as well.

Annex IV 139
Nearby record in the same annex

CI 77713

CAS: 546-93-0; 7757-69-9
EC: 208-915-9; 231-817-2
Annex IV 141
Nearby record in the same annex

CI 77745

CAS: 10124-54-6
EC: 233-341-0
Annex IV 138
Nearby record in the same annex

CI 77510

CAS: 25869-00-5
EC: 237-875-5
Annex IV 142
Nearby record in the same annex

CI 77820

CAS: 7440-22-4
EC: 231-131-3
Annex IV 137
Nearby record in the same annex

CI 77499

CAS: 12227-89-3; 1309-37-1; 1317-61-9; 1345-25-1; 1345-27-3; 52357-70-7
EC: 235-442-9; 215-168-2; 215-277-5; 215-721-8; 215-722-3; 257-870-1
Annex IV 136
Nearby record in the same annex

CI 77492

CAS: 51274-00-1
EC: 257-098-5
Annex IV 144
Nearby record in the same annex

ZINC OXIDE

CAS: 1314-13-2
EC: 215-222-5
Annex IV 135
Nearby record in the same annex

CI 77491

CAS: 1345-25-1; 1345-27-3; 1309-37-1; 1317-61-9; 52357-70-7
EC: -; 215-722-3; 215-168-2; -; 257-870-1
Annex IV 134
Nearby record in the same annex

CI 77489

CAS: 1345-25-1
EC: 215-721-8
Annex IV 146
Nearby record in the same annex

CARAMEL

EC: 232-435-9

What Annex IV means for Ammonium manganese(3+) diphosphate

Ammonium manganese(3+) diphosphate is an approved colorant listed in Annex IV of EU Cosmetics Regulation 1223/2009. Only colorants on this positive list may be used to colour cosmetic products on the EU market.

Some colorants in Annex IV are restricted by product type — for example, prohibited from use around the eyes or in products applied to mucous membranes. Check the product type and conditions fields above before use.

This record is linked to 1 CosIng inventory ingredient for name and identifier cross-reference. The page also surfaces 12 related annex records with overlapping identifiers, annex logic or naming patterns.

Compliance checklist

  • Confirm colorant is used only in permitted product types listed above.
  • Record the Colour Index number and CAS identifier in the ingredient declaration.

Frequently asked questions

Yes. Ammonium manganese(3+) diphosphate is included in Annex IV of EU Cosmetics Regulation 1223/2009 as a permitted colorant. Only colorants on this positive list may be used to colour cosmetic products in the EU. Check the product type conditions above for any use restrictions.

CAS 10101-66-3 is the unique numerical identifier assigned to Ammonium manganese(3+) diphosphate by the Chemical Abstracts Service. In cosmetic compliance work, the CAS number is used to cross-reference the substance across regulatory databases, raw material specifications and safety assessment reports. Multiple EU annex entries may share the same CAS number if the same substance appears under different conditions or in different annexes.

Use the INCI Checker tool on this site to paste your full ingredient list (INCI) and scan it against all Annex II–VI entries. The tool highlights any ingredients that match restricted, prohibited or allergen-flagged records. This is useful for rapid compliance screening of finished product formulas or raw material declarations.

Source note for Annex IV record Ammonium manganese(3+) diphosphate

This page summarizes one Annex IV record for Ammonium manganese(3+) diphosphate from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.

Use this record page to review Annex IV conditions for Ammonium manganese(3+) diphosphate, but confirm any final regulatory decision against the current official annex wording and source files.

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