Antimony Trioxide

CAS Number
Antimony Trioxide
SIN Groups
Antimony compounds
Reason for inclusion on the SIN List
Antimony Trioxide is classified as a possible carcinogen (C 3) and reprotoxic effects have been reported.
Date for inclusion on the SIN List
2008 September
REACH status, appears on
Source: ECHA
CoRAP list
Registration information
Source: ECHA
Full registration
Hazard class and category code(s)
Source: ECHA
Carc. 2

Chemical information

Diantimony trioxide; antimony oxide; antimontrioxid; antimonius oxide; antimony sesquioxide; ATO; antimony(III) oxide; antimony white; valentinite
EC number
Hazard statement code(s)
Source: ECHA
Registered production volume
Source: ECHA
100 - 1000 tonnes per annum; 10000+ tonnes per annum
(Bio)monitoring data
Yes, in urine, breast milk, amniotic fluid, placental tissue, and umbilical cord blood of the exposed women workers.; In air (near smelting plant).; In combustion exhausts.; In fresh and seawater, plants and animal tissues.
Possible uses
Source: Iavicoli et al (2002); De Boeck et al (2003); KEMi; Filella et al (2002a); HSDB
Textile, rubber, plastics (including PET), adhesives, ceramics, glass, fireworks, polystyrene, fluorescent tubes, computer/TV screens, Paint pigment, ceramics,
Technical function of substances
Source: Iavicoli et al (2002); HSDB; Filella et al (2002a); KI;
Flame retardant synergist, mordant, stabilizer, catalyst, opacifier, additive, Pigment (white) in paint. PVC plastics and other plastics, rubber, wood paint, TV screens, cables. Fluorescent light additive. Stabilizer in certain paint pigments. Clarifying agent in certain glasses and ceramics.
Registered use(s) - Sector End Use (SU)
Source: ECHA
SU 10: Formulation [mixing] of preparations and/or re-packaging (excluding alloys)
SU 11: Manufacture of rubber products
SU 12: Manufacture of plastics products, including compounding and conversion
SU 13: Manufacture of other non-metallic mineral products, e.g. plasters, cement
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 18: Manufacture of furniture
SU 19: Building and construction work
SU 20: Health services
SU 23: Electricity, steam, gas water supply and sewage treatment
SU 5: Manufacture of textiles, leather, fur
SU 6a: Manufacture of wood and wood products
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 12: Fertilisers
PC 14: Metal surface treatment products, including galvanic and electroplating products
PC 18: Ink and toners
PC 19: Intermediate
PC 1: Adhesives, sealants
PC 20: Products such as ph-regulators, flocculants, precipitants, neutralisation agents
PC 21: Laboratory chemicals
PC 23: Leather tanning, dye, finishing, impregnation and care products
PC 24: Lubricants, greases, release products
PC 26: Paper and board dye, finishing and impregnation products: including bleaches and other processing aids
PC 31: Polishes and wax blends
PC 32: Polymer preparations and compounds
PC 33: Semiconductors
PC 34: Textile dyes, finishing and impregnating products
including bleaches and other processing aids
PC 38: Welding and soldering products (with flux coatings or flux cores.), flux products
PC 9a: Coatings and paints, thinners, paint removes
PC 9b: Fillers, putties, plasters, modelling clay
PC 9c: Finger paints
Registered use(s) - Article category (AC)
Source: ECHA
AC 10: Rubber articles
AC 11: Wood articles
AC 13: Plastic articles
AC 1: Vehicles
AC 2: Machinery, mechanical appliances, electrical/electronic articles
AC 3: Electrical batteries and accumulators
AC 4: Stone, plaster, cement, glass and ceramic articles
AC 5: Fabrics, textiles and apparel
AC 6: Leather articles
AC 7: Metal articles
AC 8: Paper articles
Registered use(s) - Environmental Release Category (ERC)
Source: ECHA
ERC  7: Industrial use of substances in closed systems
ERC 10a: Wide dispersive outdoor use of long-life articles and materials with low release
ERC 10b: Wide dispersive outdoor use of long-life articles and materials with high or intended release (including abrasive processing)
ERC 11a: Wide dispersive indoor use of long-life articles and materials with low release
ERC 12a: Industrial processing of articles with abrasive techniques (low release)
ERC 1: Manufacture of substances
ERC 2: Formulation of preparations
ERC 3: Formulation in materials
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 8c: Wide dispersive indoor use resulting in inclusion into or onto a matrix
ERC 8f: Wide dispersive outdoor use resulting in inclusion into or onto a matrix
Registered use(s) - Process Category (PROC)
Source: ECHA
PROC 10: Roller application or brushing
PROC 11: Non industrial spraying
PROC 12: Use of blowing agents in manufacture of foam
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 19: Hand-mixing with intimate contact and only PPE available.
PROC 1: Use in closed process, no likelihood of exposure
PROC 21: Low energy manipulation of substances bound in materials and/or articles
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 24: High (mechanical) energy work-up of substances bound in materials and/or articles
PROC 25: Other hot work operations with metals
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 6: Calendering operations
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)


Company Group
Company Name

ALPHA ASSOCIATES, 145 Lehigh Ave, Lakewood, Ocean County, 08701, NJ, , USA

AMG Advanced Metallurgical Group


SICA, Rue Géo Lufbéry,2300, Chauny France, France

Amik Italia

Amik Italia, VIA FANTOLI 5/7,20136, MILANO Italy, Italy


ANTRACO Chemie-Handelsges. mbH, Duesseldorfer Landstrasse 17,47248, Duisburg NRW, Germany


BASF IMPORTS PART 2, 100 Park Ave, Florham Park, Morris, 07932, NJ, , USA

BASF Pigment GmbH, Carl-Bosch Str. 38,67056, Ludwigshafen am Rhein Rheinland-Pfalz, Germany


JOHNS MANVILLE CORPORATION, 7400 Ranco Rd, Richmond, Henrico, 23228-3702, VA, , USA


AZALEA COLOR COMPANY, 6077 Fulton Industrial Blvd Sw, Atlanta, Fulton County, 30336, GA, , USA

Campine nv, Nijverheidsstraat 2,2340, Beerse, Belgium

DURR MARKETING ASSOCIATES INC, 211 Huff Ave, Greensburg, Westmoreland County, 15601, PA, , USA

INDUSTRIAL PLASTICS GROUP, 911 E Virginia St, Evansville, Vanderburgh County, 47711, IN, , USA

M&G POLYMERS USA LLC, 27610 Huntington Rd, Apple Grove, Mason County, 25502, WV, , USA

Chemson Group

CHEMSON INC, 7825 Holstein Ave, Philadelphia, Philadelphia, 19153, PA, , USA


CHEMTURA CORPORATION, 199 Benson Road, Middlebury, New Haven, 06762-3218, CT, , USA

Chemtura Manufacturing UK Ltd. (MX01), Tenax Road, M17 1WT, Manchester, United Kingdom

Chemtura Sales Europe B.V. (NL10), Ankerweg 18 1041AT Amsterdam, , Netherlands


COPLOSA, zona franca, sector E, calle L 10-20,8040, Barcelona, Spain


DAK AMERICAS LLC COLUMBIA SITE, 570 K Ave, Gaston, Calhoun, 29053, SC, , USA


Du Pont Ibérica S.L., Avenida Diagonal,571, ES-08029, Barcelona, Spain

E.I DUPONT DE NEMOURS AND COMPANY, 1007 Market St., Wilmington, New Castle, 19898, DE, , USA


DSM ENGINEERING PLASTICS, 2267 W Mill Rd, Evansville, Vanderburgh County, 47720, IN, , USA


EMCO CHEMICAL DISTRIBUTORS, 8601 95th Street, Pleasant Prairie, Kenosha, 53158, WI, , USA

EMCO CHEMICAL DISTRIBUTORS INC, 2100 Commonwealth Ave, North Chicago, Lake, 60064, IL, , USA


Envigo Consulting Limited, Woolley Road Alconbury PE28 4HS Huntingdon Cambridgeshire, , United Kingdom


ExxonMobil Petroleum & Chemical BVBA OR01, Polderdijkweg,2030, Antwerpen, Belgium

GMS Chemie-Handelsgesellschaft

GMS Chemie-Handelsgesesllschaft m.b.H., Mönckebergstraße 13,20095, Hamburg, Germany

Goldmann Group

S.Goldmann GmbH & Co. KG, Schillerstr. 79,33609, Bielefeld, Germany

ICC Industries

ICC CHEMICAL CORPORATION, 460 Park Avenue, New York, New York, 10022-1906, NY, , USA

IMR Group

IMR metal powder technologies GmbH, Jessenigst 4,9220, Lind ob Velden Kärnten, Austria

Itaca Grupo

ITACA, S.A., Partida Rambleta s/n,12191, Pobla Tornesa Castellón, Spain


LANXESS CORP, 111 Ridc Park West Dr, Pittsburgh, Allegheny County, 15275-1112, PA, , USA


ALPHAGARY CORP, 170 Pioneer Drive, Leominster, Worcester, 01453-3474, MA, , USA

Minmetals Group

Minmetals North-Europe AB, ARENAV'GEN 41, BOX 10114 121 28 STOCKHOLM GLOBEN,10114, STOCKHOLM, Sweden


NYACOL NANO TECHNOLOGIES, 211 Megunko Road, Ashland, Middlesex, 01721, MA, , USA


POLYONE CORPORATION, 5110 Highway 146, Seabrook, Harris, 77586, TX, , USA

Productos Esebe

PRODUCTOS ESEBE SL, Gran Bretaña 26 nave 1,8700, Igualada Barcelona, Spain




SABIC INNOVATIVE PLASTICS, 1 Plastics Ave, Pittsfield, Berkshire, 01201, MA, , USA

SABIC Innovative Plastics BV, Plasticslaan 1, 4612 PX, Bergen op Zoom Netherlands, Netherlands

SCAS Group Laboratories

SCAS Europe S.A./N.V., Leonardo Da Vincilaan 19, B-1831, Diegem, Belgium

Service Provider

B-Lands Consulting (811522-9), World Trade Center, 5 Place Robert Schuman - BP1510,38024, Grenoble France, France

B-Lands Consulting (811526-1), World Trade Center, 5 Place Robert Schuman - BP1510,38024, Grenoble France, France

B-Lands Consulting (811550-6), World Trade Center, 5 Place Robert Schuman - BP1510,38024, Grenoble France, France

B-Lands Consulting (811563-6), World Trade Center, 5 Place Robert Schuman - BP1510,38024, Grenoble France, France

KTR Europe GmbH, Mergenthalerallee 77,65760, Eschborn, Germany

NetSun EU B.V., Blaak 40, Fifth floor, 3011 TA, Rotterdam, Netherlands


SIKA CORP, 201 Polito Ave., Lyndhurst, Essex, 07071, NJ, , USA


SPECIAL MATERIALS COMPANY, 70 West 40th Street, New York, New York, 10018, NY, , USA

Sumitomo Corporation

SUMITOMO CORPORATION OF AMERICAS, 840 Gessner Rd, Houston, Harris, 77024, TX, , USA


THE CHEMICAL COMPANY, 44 Southwest Ave, Jamestown, Newport, 02835, RI, , USA

Toray Group

TORAY PLASTICS AMERICA, 50 Belver Avenue, North Kingstown, Washington, 02852-7520, RI, , USA


Traxys Metales y Quimicos SLU, Manuel Ferrero, 13 - Bajo,28036, Madrid, Spain

Tyco Electronics

TYCO ELECTRONICS CORPORATION, 2800 Fulling Mill Rd, Middletown, Dauphin, 17057, PA, , USA

Veyance Technologies Czech

VEYANCE TECHNOLOGIES INC., 2701 W Omaha Ave, Norfolk, Madison, 68701, NE, , USA

Source: ECHA