化学品指南纺织品和皮革工艺及产品中所使用物质的许可和限制信息中文版.docx

1、化学品指南纺织品和皮革工艺及产品中所使用物质的许可和限制信息中文版 Chemicals guidance; Information on authorization and restrictions of substances used in textile and leather processes and products Ver: August 2013January 2014 Table of contentsPREFACE45EXPLANATORY SECTIONPROCESS CHEMICALS77Alkylphenol ethoxylates (APEO) and derivat

2、ivesChromium VI (Cr + 6)8Ethylenethiourea9Hydrazine9PAH - Polycyclic aromatic hydrocarbons10Solvents10101114Aromatic organic solventsAliphatic organic solventsOther organic solventsTin organic compounds16PRODUCT-RELATED (PROPERTY-LENDING) CHEMICALSAllergenic disperse dyes1717Banned arylamines derive

3、d from azo dyesBoric acid, borate compounds1718Cadmium (Cd) and cadmium saltsCMR, Carcinogenic, Mutagenic, Reproductive toxic dyestuffsChloroparaffins192021Chromium VI (Cr + 6)21Formaldehyde232224Hexabromocyclododecan (HBCDD)Lead (Pb) and lead salts25Mercury26Nickel (Ni), in accessories27Perfluorooc

4、tane carboxylic acid (PFOA) and related substancesPerfluorooctane sulfonate (PFOS) and related substances 282928 Phthalate esters302932Polybrominated biphenyls (PBB) and Polybrominated diphenyl ethers (PBDE)TCEP34Trixylyl phosphate35BIOCIDAL AGENTS36363738394041Dimethylfumarate (DMFu)Pentachlorophen

5、ol (PCP) and all isomers of Tetrachlorophenols (TeCP)PermethrinSilver complexes in nano size (Ag +)Tributyltin compoundsTriclosanMISCELLANEOUS42pH42APPENDIX 1APPENDIX 2APPENDIX 3APPENDIX 4APPENDIX 5APPENDIX 6APPENDIX 743444546474849 PREFACE This guide is developed to facilitate for companies that im

6、port goods in the fields of textiles, clothes, leather goods and shoes to comply with the chemical legislation and recommendations in force. This guide also includes recommendations regarding packaging material. By requiring that their suppliers follow these guidelines, and thereby avoiding importin

7、g products containing unwanted substances, human health and the environment are protected in producing, supplying and importing countries. Import of the mentioned products from, in particular, developing countries to the European Union (EU) is also facilitated and promoted by this guide. The disting

8、uishing properties of the chemicals and the processes in which they are used are described in the guide. The stipulated test equipment is commonly occurring, and the detection limits are generally accepted. Please note that when limit values are given, possible contamination by the external environm

9、ent and inaccuracy in the measurement of very low concentration must be taken into consideration. Recommended substitutes are less harmful while providing the desired effect or property. 4 EXPLANATORY SECTION Word listLimit value:Limit value as agreed in business sector and or by legal requirements.

10、Note that the limit value is measured in products. Weight percentshall be calculated from the weight of the whole product if nothingelse is stated.CAS RN:Chemical abstract services registration number.CAS RN are given for specific defined substances.Properties:Comments:Human toxicological and Eco to

11、xicological properties.Information on known alternatives and recommendations on how toavoid unwanted chemicals.Test method:Standardized test method if such exists. Test equipment if nostandardized test method exists. Abbreviations of recommended testequipment are explained below.Detection limit:Lowe

12、st concentration the test equipment is able to detect. This canvary between different test laboratories. Note that detection limit isnot relevant as required limit values for all substances as thebackground concentrations can be notably higherPackaging material:According to Directive (EC) No 94/62/E

13、C of 20 December 1994 onpackaging and packaging waste. The directive regulates substances inpackaging material; meaning all products made of any materials ofany nature to be used for the containment, protection, handling,delivery and presentation of goods, from raw materials to processedgoods, from

14、the producer to the user or the consumer.Test equipment abbreviationsANALYSES OF ORGANIC COMPOUNDS Gas chromatography : GCDetectors used together with GC:oooMS: Mass selective detector: GC-MSDAD: Diode array detector: GC-DADECD: Electron capture detector: GC-ECDLiquid chromatography: LCNote: Sometim

15、es the abbreviation HPLC is used. It stands for High Performance LiquidChromatography.Detectors used together with LC:ooooMS: Mass selective detector: LC.MSDAD: Diode array detector: LC-DADECD: Electron capture detector: LC-ECDUV/VIS: Ultraviolet/visible spectrophotometric detector: LC-UV/VISANALYSE

16、S OF METALS Inductively Coupled Plasma Spectrometry: ICPDetectors together with ICP:ooOES: Optical emission spectrometer: ICP-OESMS: Mass selective detector: ICP-MSAtomic absorption spectrophotometer: AASSCREENING ANALYSES OF ELEMENTS X-ray fluorescence, XRF5 Relationship between units used in the g

17、uide1000 mg/kg equals 1000 ppm (parts per million) 1 000 000 g/kg (microgram per kilogram) 0.1 x % (by weight) g/m2 x depends on the thickness of the fabric (kg/m2) x g/cm2/week x is a measure of the release of a substance from a surface, and is only partially dependent on the concentration of the s

18、ubstance Material categories concernedAll chemicals are not used in all materials. A general division into four categories has therefore been made. Textile Leather Accessories Packaging Textile material, Leather, both Metal, plastics etc. used in e.g. buckles, buttons and zippers. Packaging material

19、 in accordance with the Packaging Directive both natural and synthetic fibres natural and leather imitation 94/62/EC. Paper cardboard, plastic bags, tags, labels, plastic sleeves etc. 6 PROCESS CHEMICALS Process chemicals are used in the manufacturing process of textile and leather goods but have no

20、 function in the finished product. Remains of the process chemicals may however be found in the finished product and cause health or environmental problems. Alkylphenol ethoxylates (APEO) and derivativesThe most common APEOs are Nonylphenol ethoxylates (NPEO) and Octylphenol ethoxylates (OPEO). Limi

21、t value:Should not be used in processes. Occurrence in products below 100 mg/kg (0.01%) for total APEO is regarded as unintended residues (contaminants) which cannot be controlled. Properties:Irritating to skin. The metabolites affect the respiratory system, have endocrine disruptive effect (hormone

22、s) and are dangerous for the environment. Nonylphenol ethoxylates are rapidly degraded to 4-nonylphenol, which is even more dangerous for the environment. A similar environmental danger is the degradation of octylphenol ethoxylate into 4-octylphenol. Use:Dispersing and emulsifying agents in textile

23、chemicals as well as impregnation agents in printing pastes. Occurs in leather lubricants. Manufacturing of coatings. Comments: The main alternatives for NPEs also include alcohol ethoxylates,both linear and branched, and glucose-based carbohydratederivatives such as alkylpolyglucoside, glucamides,

24、andglucamine oxides.Legal background:Legal limit: 0.1% by weight for nonylphenol ethoxylate as a substance or constituent of preparations (closed systems exempted). Annex XVII of Regulation (EC) No 1907/2006 of the European Parliament and of the Council (REACH). 4-Nonylphenol, branched and linear an

25、d 4-Nonylphenol, branched and linear, ethoxylated are listed on the Candidate List of Substances of Very High Concern for authorization of the Regulation (EC) No 1907/2006 of the European Parliament and of the Council (REACH). Test method:No standardised test method available. Test equipment: LC-MS,

26、 LC-DAD Detection limit: 10 mg/kg 7 Chromium VI (Cr + 6)Limit value:CAS RN: Should not be used in processes or present in products. Chromium VI (Cr +6): 18540-29-9. Properties:Dangerous for the environment. Carcinogenic. Allergenic. Toxic. Use for textiles:Oxidation agent. Fixing chemical. Used for

27、finishing of direct dyes to improve their wash fastness. Potassium dichromate is used for oxidation of vat and sulphur dyes. Chromium salts are used for preparation and finishing of acid dyes on silk and wool. Use for leather:Tanning with basic chromium salts is the most widely used method where chr

28、omium VI (6 +) may occur as an impurity. Etching of artificial leather and rubber. Comments: Chrome (III) is an alternative as fixing agent in mordant dyeing Use direct dyes or acid dyes with high colourfastness to avoid use of chromium salts for dyeing of polyamide, silk, wool and leather. Use hydr

29、ogen peroxide and other per-salts to avoid the use of chromium VI (6 +) based salts. Vegetable tanning agents are alternatives for leather. Legal limit: 0.1% by weight Legal background:Annex XVII of Regulation (EC) No 1907/2006 of the European Parliament and of the Council (REACH). Chromium (VI) com

30、pounds listed on the Candidate list of Substances of Very High Concern (SVHC) for the authorization of the Regulation (EC) No 1907/2006 of the European Parliament of the Council (REACH) are listed in Appendix 5. Several Chromium compounds are also included in REACH Annex XIV. Test method:ISO 17075 for leather. Detection limit: 3 mg/kg. No standardised test method available for textiles. Test equipment: UV-VIS Spectrometer Detection limit: 0.5 mg/kg 8 EthylenethioureaLimit value:CAS RN:Should not be present in products.Imidazolidine-2-thione (2-imidazoline-2-