Potassium dichromate

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CAS Number
7778-50-9
Name
Potassium dichromate
SIN Groups
Chromium compounds
Reason for inclusion on the SIN List
Classified CMR according to Annex VI of Regulation 1272/2008
Date for inclusion on the SIN List
2008 September
REACH status, appears on 
Source: ECHA
Candidate list
Authorisation list (annex XIV)
Registration information 
Source: ECHA
Full registration, Intermediate registration
Hazard class and category code(s) 
Source: ECHA
Ox. Sol. 2
Carc. 1B
Muta. 1B
Repr. 1B
Acute Tox. 2 *
Acute Tox. 3 *
STOT RE 1
Acute Tox. 4 *
Skin Corr. 1B
Resp. Sens. 1
Skin Sens. 1
Aquatic Acute 1
Aquatic Chronic 1
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Chemical information

Synonyms
Kaliumdichromat; Dicromato de potasio; Dichromate de potassium; Dipotassium dichromate; Potassium bichromate
EC number
231-906-6
Hazard statement code(s) 
Source: ECHA
H272
H350
H340
H360FD
H330
H301
H372 **
H312
H314
H334
H317
H400
H410
Registered production volume 
Source: ECHA
100 - 1000 tonnes per annum
Registered use(s) - Sector End Use (SU) 
Source: ECHA
SU 10: Formulation [mixing] of preparations and/or re-packaging (excluding alloys)
SU 14: Manufacture of basic metals, including alloys
SU 15: Manufacture of fabricated metal products, except machinery and equipment
SU 16: Manufacture of computer, electronic and optical products, electrical equipment
SU 17: General manufacturing, e.g. machinery, equipment, vehicles, other transport equipment
SU 24: Scientific research and development
SU 8: Manufacture of  bulk, large scale chemicals (including petroleum products)
SU 9: Manufacture of fine chemicals
Registered use(s) - Chemical Product category (PC) 
Source: ECHA
PC 14: Metal surface treatment products, including galvanic and electroplating products
PC 15: Non-metal-surface treatment products
PC 19: Intermediate
PC 20: Products such as ph-regulators, flocculants, precipitants, neutralisation agents
PC 21: Laboratory chemicals
PC 29: Pharmaceuticals
PC 34: Textile dyes, finishing and impregnating products
including bleaches and other processing aids
PC 7: Base metals and alloys
Registered use(s) - Environmental Release Category (ERC) 
Source: ECHA
ERC  7: Industrial use of substances in closed systems
ERC 1: Manufacture of substances
ERC 2: Formulation of preparations
ERC 3: Formulation in materials
ERC 4: Industrial use of processing aids in processes and products, not becoming part of articles
ERC 5: Industrial use resulting in inclusion into or onto a matrix
ERC 6a: Industrial use resulting in manufacture of another substance (use of intermediates)
ERC 6b: Industrial use of reactive processing aids
ERC 8b: Wide dispersive indoor use of reactive substances in open systems
Registered use(s) - Process Category (PROC) 
Source: ECHA
PROC 10: Roller application or brushing
PROC 13: Treatment of articles by dipping and pouring
PROC 14: Production of preparations or articles by tabletting, compression, extrusion, pelletisation
PROC 15: Use as laboratory reagent
PROC 1: Use in closed process, no likelihood of exposure
PROC 22: Potentially closed processing operations with minerals/metals at elevated temperature. Industrial setting
PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature
PROC 26: Handling of solid inorganic substances at ambient temperature
PROC 2: Use in closed, continuous  process with occasional controlled exposure
PROC 3: Use in closed batch process (synthesis or formulation)
PROC 4: Use in batch and other process (synthesis) where opportunity for exposure arises
PROC 5: Mixing or blending in batch processes for formulation of preparations and articles (multistage and/or significant contact)
PROC 7: Industrial spraying
PROC 8a: Transfer of substance or preparation (charging/discharging) from/to vessels/large containers at non-dedicated facilities
PROC 8b: Transfer of substance or preparation (charging/discharging) from/to vessels/large containers at dedicated facilities
PROC 9: Transfer of substance or preparation into small containers (dedicated filling line, including weighing)
7778-50-9

Producers

Company Group
Company Name
AMG Advanced Metallurgical Group

AMG Superalloys UK Limited, Fullerton Road S60 1DL Rotherham South Yorkshire United Kingdom , , United Kingdom

Baltic Logistic Group

Prospere Logistic Baltic OÜ as Only Representative of Aktyubinsk Chromium Chemicals Plant, Kazakhstan, Harju maakond, Kesklinna linnaosa Parnu mnt 110-7 Tallinn 11313 Estonia , , Estonia

Brenntag

Brenntag UK Ltd, Redvers Close lawnswood Business Park LS16 6QY Leeds United Kingdom , , United Kingdom

Fintex Chemie

Fintex Chemie s.r.o., Národní 365/43 110 00 Praha 1 - Staré město Czech Republic , , Czech Republic

FMC

Cheminova A/S, Thyborønvej 76-78 DK-7673 Harboøre Denmark , , Denmark

Honeywell International

Honeywell Specialty Chemicals Seelze GmbH, Wunstorfer Strasse 40 D-30926 Seelze Lower Saxony Germany , , Germany

Honeywell Specialty Chemicals Seelze GmbH , Wunstorfer Strasse 40 D-30926 Seelze Lower Saxony Germany, , Germany

Merck

Merck KGaA, Frankfurter Strasse 64293 Darmstadt Germany , , Germany

Merck KGaA , Frankfurter Strasse 64293 Darmstadt Germany, , Germany

Midural Group

RusChrome GmbH, Industriestrasse 4 70565 Stuttgart Germany , , Germany

Service Provider

Chemical Inspection & Regulation Service Limited, ​Room 002, Regus Harcourt Centre D02 HW77, Dublin, Ireland D02 HW77 Dublin Ireland , , Ireland

Chemical Inspection & Regulation Service Limited, Room 002, Regus Harcourt Centre D02 HW77 Dublin Ireland , , Ireland

Chemical Inspection & Regulation Service Limited, Room 002, Regus Harcourt Centre D02 HW77 Dublin Ireland , , Ireland

Chemical Inspection & Regulation Service Limited, Room 002, Regus Harcourt Centre HW77 D02 Dublin Ireland , , Ireland

Chemical Inspection & Regulation Service Limited, Room 002, Regus Harcourt Centre D02 HW77 D02 Dublin Ireland , , Ireland

Chemical Inspection & Regulation Service Limited, Room 002, Regus Harcourt Centre D02 HW77, Dublin, Ireland D02 HW77 Dublin Ireland , , Ireland

Chemical Inspection & Regulation Service Limited, Singleton House, Laurence Street Co. Louth Drogheda Ireland , , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Room 002, Regus Harcourt Centre D02 HW77 Dublin Dublin Ireland , , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Room 002, Regus Harcourt Centre D02 HW77 Dublin Ireland, , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Unit 1 Ardee Business Park, Hale Street Co. Louth Ardee Ireland , , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Regus Harcourt Centre D02 HW77 Dublin Ireland , , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Room 002, Regus Harcourt Centre D02 HW77 D02 Dublin Ireland , , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Room 002, Regus Harcourt Centre D02 HW77, D02 Dublin Ireland , , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Room 002, Regus Harcourt Centre D02 HW77, Dublin, Ireland D02 Dublin Ireland , , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Unit 1 Ardee Business Park, Hale Street Co. Louth Ardee Ireland , , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Unit 1 Ardee Business Park, Hale Street, Co. Louth Ardee Ireland , , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED, Unit 1 Ardee Business Park,Hale Street Co. Louth Ardee Ireland , , Ireland

Chemical Inspection & Regulation Service Limited , Regus Harcourt Centre D02 HW77 Dublin Ireland, , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED , Room 002, Regus Harcourt Centre D02 HW77 Dublin Ireland, , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED , Room 002, Regus Harcourt Centre D02 HW77, Dublin, Ireland D02 Dublin Ireland, , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED , Room 002, Regus Harcourt Centre D02 HW77, Dublin, Ireland D02 HW77, Ireland, , Ireland

CHEMICAL INSPECTION & REGULATION SERVICE LIMITED , Unit 1 Ardee Business Park,Hale Street Co. Louth Ardee Ireland, , Ireland

Gentrochema BV, Esdoornlaan 19a 4254 AT Sleeuwijk Netherlands , , Netherlands

momaja s.r.o., Karolinská 650/1 186 00 Prague 8 Czech Republic , , Czech Republic

momaja s.r.o., Karolinska 650/1 186-00 Prague Czech Republic , , Czech Republic

momaja s.r.o., Karolinská 650/1 186-00 Prague 8 Czech Republic , , Czech Republic

momaja s.r.o., Nenacovice 90 26601 Beroun Czech Republic , , Czech Republic 

Source: ECHA