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I. Registration

LINKSubstancesCASEINECSConsortiumLead Registrant
LINKEthylbenzene100-41-4202-849-4Ethylbenzene REACH ConsortiumLyondell Chemie Nederland BV
LINKGluconic-delta-lactone
Gluconic Acid
Potassium gluconate
90-80-2
526-95-4
299-27-4
202-016-5
208-401-4
206-074-2
Gluconic Acids and its Derivates ConsortiumJungbunzlauer SA
LINKIron Hydroxide Oxide Yellow
Triiron Tetraoxide
Diiron Trioxide
Iron Manganese (Tri) Oxide
Manganese Ferrite
Zinc Ferrite
51274-00-1
1317-61-9
1309-37-1
12062-81-6
68186-94-7
68187-51-9
257-098-5
215-277-5
215-168-2
235-049-9
269-056-3
269-103-8
Iron Oxides REACH ConsortiumLanxess Deutschland GmbH
LINKEthanaminium, N-[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,
5-cyclohexadien-1-ylidene]-N-ethyl-, molybdatetungstatephosphate,
C.I. Pigment Blue 1​
1325-87-7215-410-7n/aFerro Performance Pigments Belgium N.V.
LINKXanthylium, 3,6-bis(diethylamino)-9-[2-(ethoxycarbonyl)phenyl]-, molybdatetungstatephosphate,
C.I. Pigment Violet 2​
1326-04-1215-414-9n/aFerro Performance Pigments Belgium N.V.
LINKXanthylium, 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethyl-, molybdatesilicate,
C.I. Pigment Red 81:5​
63022-06-0263-793-4n/aFerro Performance Pigments Belgium N.V.
LINKSyrups, hydrolyzed starch, hydrogenated68425-17-2Sorbitol and Maltitol Joint REACH Registration Group (SMJRRG)Roquette S.A.
LINKStyrene100-42-5202-851-5Styrene REACH ConsortiumBASF SE
LINKReaction products of phosphoryl trichloride and 2-methyloxirane (TCPP)1244733-77-4807-935-0TCPP REACH ConsortiumLanxess Deutschland GmbH
LINKSubstance 2: Small vinyl ester


Substance 3: Modified Small vinyl ester

(36425-15-7)


(36425-16-8)
701-308-4
(500-089-0)

701-427-1
(500-090-6)
Unsaturated Polyester Resins (UPR) REACH ConsortiumSmall vinyl ester: AOC France S.A.S.

Modified Small vinyl ester: Reichhold UK Ltd

II. Authorization

LINKSubstancesCASEINECSConsortiumApplicant
LINKChromium trioxide1333-82-0215-607-8CTAC - Chromium Trioxide REACH Authorization Consortiumn/a
2023 PRESS

PRESS (Older)

SUMM


WEB DOC
VID

Q&A

Q&A


Q&A



Q&A
Chromium ​trioxide​



2021 succinct summaries of RMMs and OCs

CTACSub Webinar DUs


CTACSub Q&A

Q&A European Commission (9 Oct 2023, v1)

Q&A European Commission - use of Cr(VI) Substances in Functional Chrome Plating (5 Aug 2024, v1)

Q&A European Commission - Impact of Chemservice Case (5 Aug 2024, v1)
1333-82-0215-607-8CTACSub - Chromium Trioxide REACH Authorization Submission ConsortiumChemservice GmbH as OR, and others
2024 PRESS

PRESS (Older)
Chromium ​trioxide​1333-82-0215-607-8CTACSub2 (review period)Chemservice GmbH as OR, and others
LINKAmmonium dichromate7789-09-5232-143-1CCST - Chromium VI Compounds for Surface Treatment REACH Authorization Consortium​n/a
Dichromium tris (chromate)24613-89-6246-356-2Henkel AG & Co. KGaA, and others
Potassium dichromate7778-50-9231-906-6Brenntag UK Ltd.
Sodium dichromate10588-01-9234-190-3Brenntag UK Ltd., and others
Sodium chromate7775-11-3231-889-5n/a
Strontium chromate7789-06-2232-142-6AkzoNobel Car Refinishes B.V.
Pentazinc chromate octahydroxide
(zinc tetrahydroxide chromate)
49663-84-5256-418-0Boeing Distribution, Inc; Finalin GmbH
Potassium
hydroxyoctaoxodizincatedichromate
11103-86-9234-329-8PPG Industries (UK) Ltd., and others

III. Good Practice Sheets for Uses of Chromium Trioxide

Introduction
Overview Table of Good Practice Sheets and Applied for Uses
No. Good Practice Sheets
A1 Formulation – Addition of solid chromium trioxide to mixtures
B1 Chromium plating operations in closed reactor cells
B2 Chromium plating operations in covered tanks or baths
B3 Chromium plating operations in tanks or baths in an enclosed chamber and automated loading to bath
B4 Chromium plating operations in tanks or baths in a segregated area and automated loading to bath
B5 Chromium plating operations in open tanks or baths with automated loading to bath
B6 Chromium plating operations in an open tank or bath with semi-automated loading to bath
B7 Chromium plating operations in an open tank with manual loading to bath
C1 Chromium surface treatment in open tanks or baths (e.g. passivation, conversion coating, anodize seal) without electric current
C2 Surface treatment with chromium trioxide by spray application in a cabin (automated)
C3 Surface treatment with chromium trioxide by spray application in a cabin (manual)
C4 Surface treatment with chromium trioxide by spray application outside a cabin
C5 Surface treatment with chromium trioxide by touch-up with a pen
C6 Passivation of Tin Plated Steel (ETP) and Electrolytic Chromium Coated Steel (ECCS) processes
C7 Chromic acid anodizing operations in an open tank with manual loading to bath with electric current
C8 Surface treatment with chromium trioxide by touch-up with brush using electric current applied to the system
D1 Storage and handling of closed containers
D2 Sampling
D3 Adjustment of plating or treatment baths with chromium trioxide
D4 Maintenance, repair and installation of the process line when the equipment contains chromium trioxide
D5 Maintenance, repair and installation of the process line when the bath, vessel or equipment is empty
D6 Cleaning of spills or releases
D7 On-site wastewater treatment
E1 Monitoring of Workplace Exposure to Cr(VI) Stationary (Static Air) Measurements
E2 Monitoring of Workplace Exposure to Cr(VI) Personal Measurements
E3 Monitoring of Workplace Exposure to Cr(VI) Biomonitoring
E4 Monitoring of environmental emissions of Cr(VI)
E5 Monitoring Reporting Template
E6 Health Hazards of Hexavalent Chromium
E7 Personal Protective Equipment (PPE)