1B. Anti-microbials and Biocides O-Phenylphenol (+salts)
Leather - supplier guidance updated
1E. Chlorophenols
Note related to testing added
1A. Alkylphenol (AP) and Alkylphenol Ethoxylates (APEOs): including all isomers
Potential uses updated
CAS Number and test method updated for all the substances in the group.
Formulation limit reduced for all the substances in all three substrates (Textile, Leather and Polymers)
1B. Anti-microbials and Biocides
Potential uses updated
Test method updated for all substances
O-Phenylphenol (+salts)
Leather - supplier guidance updated and formulation limit added
Polymers - supplier guidance and formulation limit updated
Permethrin - CAS number updated
Dimethylfumarate (DMFu) (CAS No. 624-49-7) added as new substance in the group
1C. Chlorinated Paraffins
Test method updated for all substances
SCCPs
Textile - formulation limit updated
Polymers - supplier guidance updated and formulation limit added
MCCPs : Formulation limit updated in all three substrates (Textile, Leather and Polymers)
1D. Chlorobenzenes and Chlorotoluenes
Potential uses updated
Test method updated for all substances
CAS numbers for the isomers of Chlorobenzene and chlorotoluenes updated
1E. Chlorophenols
Test method updated for all substances
Tetrachlorophenol (TeCP)
Three separate entries for TeCP isomers added
Formulation limit updated in all three substrates (Textile, Leather and Polymers)
Pentachlorophenol (PCP) - Formulation limit updated in all three substrates (Textile, Leather and Polymers)
1F. Dyes - Allergenic Disperse Dyes
MRSL Group category title changed from earlier title - Disperse (Sensitising)
Test method updated for all substances
Supplier guidance updated in Leather and Polymers for all substances
C.I. Disperse Blue 35 - the CAS numbers mentioned as single entry
1G. Dyes – Carcinogenic or Equivalent Concern
Potential uses updated
Note related to testing added
All Acid and Direct dyes: Polymers supplier guidance and formulation limit updated
All Basic and Disperse dyes: Leather and Polymer supplier guidance and formulation limit updated
C.I. Basic Blue 26 and C.I. Basic Violet 3 – Note added for test method
New substance - C.I. Basic Green 4 leuco base (CAS No. 129-73-7) added
1H. Flame Retardants
Potential uses updated
Note added regarding use of ZDHC MRSL listed FR substances for certain critical end uses and appraisal of inventory for such end uses through ZDHC Supplier Platform
Test method update for all substances
Tetrabromobisphenol A bis(2,3-dibromopropyl ether): Substance name replacement with synonym
New substances added: Tri-o-cresyl phosphate (CAS No. 78-30-8), Trimethyl phosphate (CAS No. 512-56-1), Trixylyl phosphate (CAS No. 25155-23-1)
1I. Glycols / Glycol Ethers
Potential uses updated
Test method updated for all substances
2-Methoxypropyl acetate:
Leather - formulation limit updated
Polymers - supplier guidance updated
New substance, 2-Methoxypropanol (CAS No. 1589-47-5) added
1J. Halogenated Solvents
Note added regarding use of solvent based technologies and evaluation of best practices for emission and exposure control through ZDHC Supplier Platform
Tetrachloroethylene - Supplier guidance updated for EC (Emissions & Exposure Control)
1K. Organic Solvents
MRSL Group category title changed from earlier title ‘Volatile Organic Compounds (VOC)’
Potential uses updated
Note added regarding use of solvent based technologies and evaluation of best practices for emission and exposure control(EC) through ZDHC Supplier Platform
Cresol isomers merged under Cresol (all isomers) with additional CAS Number
Xylene isomers merged under Xylene (all isomers) with additional CAS numbers and supplier guidance updated
New substances added:
N,N-Dimethylacetamide (DMAC) (CAS No. 127-19-5)
N,N-Dimethylformamide (DMFa); CAS No. 68-12-2
N-Ethyl-2 pyrrolidone (NEP); CAS No. 2687-91-4
N-Methyl-2-Pyrrolidone (NMP); CAS No. 872-50-4
Toluene; CAS No. 108-88-3
1L. Organotin Compounds
CAS numbers updated for all substances
Dibutyltin (DBT) – Leather: Test method updated
Tetraethyltin compounds (TeET) – Note added for method of analysis
1M. Other/Miscellaneous Chemicals
Borate, Zinc salt - CAS Number updated
Quinoline - Test method updated
Thiourea - Test method updated
Silica - Supplier guidance updated
New substances added:
(Free) Aniline (CAS No. 62-53-3)
D4 (Octamethylcyclotetrasiloxane)(CAS No. 556-67-2)
D5 (Decamethylcyclopentasiloxane) (CAS No. 541-02-6)
D6 (Dodecamethylcyclohexasiloxane) (CAS No. 540-97-6)
Diazene-1,2-dicarboxamide [C,C’-azo di(formamide)] (ADCA) (CAS No. 123-77-3)
Perboric acid, sodium salt
Titanium Dioxide (CAS No. 13463-67-7)
1N. Perfluorinated and Polyfluorinated Chemicals (PFAS)
Category title abbreviation changed from PFC to PFAS
Potential uses updated
Note added regarding use of ZDHC MRSL listed PFAS substances for certain critical end uses and appraisal of inventory for such end uses through ZDHC Supplier Platform
Note added on testing of ‘marker’ chemicals and a screening test for total fluorine
Test method updated for all substances
List of PFAS ‘marker’ chemicals added:
Perfluorobutane sulfonic acid (PFBS) (CAS No. 375-73-5)
Perfluorohexane sulfonic acid (PFHxS) (CAS No. 355-46-4)
Perfluorodecane sulfonic acid (PFDS) (CAS No. 335-77-3)
Perfluorobutanoic acid (PFBA) (CAS No. 375-22-4)
Perfluorohexanoic acid (PFHxA) and related substances (CAS No. Multiple)
Perfluorodecanoic acid (PFDA) (CAS No. 335-76-2)
4:2 Fluorotelomer alcohols (4:2 FTOH) (CAS No. 2043-47-2)
6:2 Fluorotelomer alcohols (6:2 FTOH) (CAS No. 647-42-7)
8:2 Fluorotelomer alcohols (8:2 FTOH) (CAS No. 678-39-7)
10:2 Fluorotelomer alcohols (10:2 FTOH) (CAS No. 865-86-1)
1 O. Phthalates – including all other esters of ortho-phthalic acid
Potential uses updated
Test method updated for all substances
DIHP and DHNUP - CAS Nos. updated
Benzyl butyl phthalate (BBP) - Substance name corrected
New substances added:
1,2-Benzenedicarboxylic acid, dipentylester, branched and linear (CAS No. 84777-06-0)
1,2-Benzenedicarboxylic acid, dihexyl ester, branched and linear ; CAS No. 68515-50-4
Diisohexyl phthalate; CAS No. 71850-09-4
n-Pentyl-isopentyl phthalate; CAS No. 776297-69-9
1 P. Polycyclic Aromatic Hydrocarbons (PAHs)
Test method specified for all substances.
Polymer supplier guidance and formulation limit updated for all substances except Benzo[a]pyrene (BaP) (CAS No. 50-32-8)
Naphthalene:
Leather formulation limit updated
Polymer supplier guidance and formulation limit updated
1 Q. Restricted Aromatic Amines (Cleavable from Azo-colourants)
Category name changed from earlier “Dyes- Azo (forming restricted amines)”
Test method updated for all substances
Some substance names replacement with synonyms
Substance name updated:
Salt of 2-Naphthylammonium acetate (CAS No. 553-00-4)
Salt of 2,4,5-trimethylaniline hydrochloride (CAS No. 21436-97-5)
Salt of 4-chloro-o-toluidinium chloride (CAS No. 3165-93-3)
Salt of 4-methoxy-m-phenylene diammonium sulphate (CAS No. 39156-41-7)
1R. Total Heavy Metals
Method of analysis updated for all substances
Formaldehyde, Methanol, 2-Methoxypropanol and Total Heavy Metals - Intent draft updated
2-(2-Methoxyethoxy)ethanol and Ethylbenzene - Deleted from candidate list
New substances added:
Bisphenol AF (CAS No. 1478-61-1)
Bisphenol F (CAS No. 620-92-8)
Bisphenol S (CAS No. 80-09-1)
Polyethoxylated tallow amine (CAS No. 61791-26-2)
Potassium permanganate (CAS No. 7722-64-7)
Dyes - Navy Blue Colorant added to the list
Supplier Guidance updated to ‘No intentional use’