1、BSI Standards PublicationBS ISO 18451-2:2015Pigments, dyestuffs andextenders TerminologyPart 2: Classification of colouring materialsaccording to colouristic and chemicalaspectsBS ISO 18451-2:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 18451-2:2015.The
2、 UK participation in its preparation was entrusted to TechnicalCommittee STI/1, Pigments.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for
3、its correctapplication. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 86376 9ICS 87.060.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and
4、Strategy Committee on 30 November 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 18451-2:2015 ISO 2015Pigments, dyestuffs and extenders Terminology Part 2: Classification of colouring materials according to colouristic and chemical aspectsPigments, colorants et
5、 matires de charge Terminologie Partie 2: Classification des matires colorantes en fonction de leurs proprits coloristiques et chimiquesINTERNATIONAL STANDARDISO18451-2First edition2015-11-01Reference numberISO 18451-2:2015(E)BS ISO 18451-2:2015ISO 18451-2:2015(E)ii ISO 2015 All rights reservedCOPYR
6、IGHT PROTECTED DOCUMENT ISO 2015, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, wit
7、hout prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS
8、 ISO 18451-2:2015ISO 18451-2:2015(E)Foreword ivIntroduction v1 Scope . 12 Classification of inorganic and organic colouring materials in accordance with colouristic aspects 13 Classification of inorganic and organic colouring materials in accordance with chemical aspects . 9Bibliography .16 ISO 2015
9、 All rights reserved iiiContents PageBS ISO 18451-2:2015ISO 18451-2:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO te
10、chnical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates close
11、ly with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria ne
12、eded for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
13、 rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in
14、 this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barrier
15、s to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 256, Pigments, dyestuffs and extenders.ISO 18451 consists of the following parts, under the general title Pigments, dyestuffs and extenders Terminology: Part 1: General t
16、erms Part 2: Classification of colouring materials according to colouristic and chemical aspectsiv ISO 2015 All rights reservedBS ISO 18451-2:2015ISO 18451-2:2015(E)IntroductionIn accordance with ISO 18451-1, it depends on the individual application as to whether a substance is to be considered as a
17、 pigment or as an extender. Substances like aluminium silicate, barium sulfate and calcium carbonate are taken into consideration in Clauses 2 and 3.In addition to the examples of the colouring materials, the designation in accordance with the Colour Index1)has been included. However it is to be not
18、ed that for a number of the given designations of colouring materials (which are partly collective designations) not only one designation in accordance with the Colour Index is possible, even if in this part of ISO 18451 only one Colour Index designation is given.In the “Classification scheme” in Cl
19、ause 2, some spaces are empty. Corresponding colouring materials are either without practical importance or they do not exist for physical reasons.Inorganic dyestuffs, e.g. those for use with enamel, glass, ceramics and food, have been only mentioned in Clauses 2 and 3 but not classified in accordan
20、ce with certain aspects. The reason for this is that up to now such colouring materials are excluded from the work of ISO/TC 256.1) The Colour Index (briefly: C.I.) is a work of reference existing since 1925, and comprising all usual colouring materials and dyestuff chemicals being used as their bas
21、is. It is accepted as a standard work in the field of pigment and dyestuff chemistry. ISO 2015 All rights reserved vBS ISO 18451-2:2015BS ISO 18451-2:2015Pigments, dyestuffs and extenders Terminology Part 2: Classification of colouring materials according to colouristic and chemical aspects1 ScopeTh
22、is part of ISO 18451 applies for the industry producing colouring materials and the consumer who uses the products of this industry. In this part of ISO 18451, the colouring materials are classified in accordance with colouristic and chemical aspects.Some dyestuffs for use in the ceramics and food i
23、ndustries are listed as examples.2 Classification of inorganic and organic colouring materials in accordance with colouristic aspectsInorganic and organic colouring materials are classified in accordance with colouristic aspects as given in Figure 1.INTERNATIONAL STANDARD ISO 18451-2:2015(E) ISO 201
24、5 All rights reserved 1BS ISO 18451-2:2015ISO 18451-2:2015(E)2 Colouring materials2.1Inorganiccolouring materials2.2Organiccolouring materials2.2.2Organicdyestuffs2.2.1Organicpigments2.1.2Inorganicdyestuffs2.1.1Inorganicpigments2.1.1.1Inorganicwhite pigments2.1.1.2Inorganic coloured pigments2.1.1.3I
25、norganicblack pigments2.1.1.4Inorganiceffect pigments2.1.1.5Inorganicluminous pigments2.1.1.6Near infra-red (NIR)reg976lecting pigments2.1.1.7Infra-red (IR)absorbing pigments2.2.1.12.2.1.2Organiccoloured pigments2.2.1.3Organicblack pigments2.2.1.4Organiceffect pigments2.2.1.5Organicluminous pigments
26、2.2.2.5Organicluminous dyestuffs2.2.2.42.2.2.3Organicblack dyestuffs2.2.2.2Organiccoloured dyestuffs2.2.2.1abcdKeyaSee Introduction.bCorresponding products (“organic white pigments”) are at present without practical importance.cCorresponding products (“organic white dyestuffs”) do not exist for phys
27、ical reasons.dCorresponding products (“organic effect dyestuffs”) do not exist for physical reasons.Figure 1 Classification of inorganic and organic colouring materials in accordance with colouristic aspects2 ISO 2015 All rights reservedBS ISO 18451-2:2015ISO 18451-2:2015(E)The above classification
28、is based on optical effects the reasons of which are given in the following.White pigments The optical effect is based on light scattering, independent on the wavelength.Coloured pigmentsThe optical effect is based on light absorption, dependent on the wavelength, combined with light scattering.Colo
29、ured dyestuffsThe optical effect is based on light absorption, dependent on the wavelength.Black colouring materialsThe optical effect is based on light absorption, independent on the wavelength, in the visual range of light.Effect pigments The optical effect is based at least on one of the followin
30、g effects: in the case of metallic flake pigments on the directed reflectance of mainly flat shaped and aligned metallic pigment particles; in the case of nacreous pigments on the directed reflectance of mainly flat shaped and aligned transparent small plates; in the case of interference pigments on
31、 the phenomenon of light interference.Luminous colouring materialsThe optical effect is based on their ability to absorb radiation and to emit it as light of greater wavelength without delay with regard to time (fluorescence) or with delay with regard to time (phosphorescence).Examples regarding the
32、 classification in accordance with colouristic aspects are given in Table 1. ISO 2015 All rights reserved 3BS ISO 18451-2:2015ISO 18451-2:2015(E)Table 1 Classification of inorganic and organic colouring materials in accordance with colouristic aspectsNo. Colouring material Colour indexa2.1 Inorganic
33、 colouring materials2.1.1 Inorganic pigments2.1.1.1 Inorganic white pigmentsAluminium silicateaPigment White 19 77004Barium sulfateaPigment White 21 77120Calcium carbonateaPigment White 18 77220Lithopone Pigment White 5 77115Titanium dioxide Pigment White 6 77891Zinc oxide/zinc white Pigment White 4
34、 77947Zinc sulfide Pigment White 7 779752.1.1.2 Inorganic coloured pigmentsBismuth vanadate Pigment Yellow 184 771740Cadmium yellow Pigment Yellow 37 77199Chromium yellow Pigment Yellow 34 77603Chromium titanium yellow Pigment Brown 24 77310Iron oxide yellow Pigment Yellow 42 77492Nickel titanium ye
35、llow Pigment Yellow 53 77788Praseodymium yellowePigment Yellow 159 77997Cadmium orange Pigment Orange 20 77202Molybdate orange Pigment Red 104 77605Titanium zinc tin oxide Pigment Orange 82Cadmium red Pigment Red 108 77202Cerium sulfide Pigment Red 265 77283 : 2Iron oxide red Pigment Red 101 77491Mo
36、lybdate red Pigment Red 104 77605Ultramarine red Pigment Violet 15 77007Zirconium iron pinkbPigment Red 232 77996Manganese violet Pigment Violet 16 77742Ultramarine violet Pigment Violet 15 77007Cobalt blue Pigment Blue 28 77346Iron blue Pigment Blue 27 77510Ultramarine blue Pigment Blue 29 77007Van
37、adium bluebPigment Blue 71 77998Chromium oxide green Pigment Green 17 77288Cobalt green Pigment Green 50 77377a See Introduction and Bibliography.b Corresponding products (“organic white pigments”) are at present without practical importance. c Corresponding products (“organic white dyestuffs”) do n
38、ot exist for physical reasons.d Corresponding products (“organic effect dyestuffs”) do not exist for physical reasons.e Predominantly used in the ceramic industry.4 ISO 2015 All rights reservedBS ISO 18451-2:2015ISO 18451-2:2015(E)No. Colouring material Colour indexaChromium iron brown Pigment Brown
39、 29 77500Iron oxide brown Pigment Brown 6 77691Manganese brown Pigment Yellow 164 77899Manganese titanium rutile Pigment Yellow 164Zinc iron brown Pigment Yellow 119 77496Umber Pigment Brown 7 774912.1.1.3 Inorganic black pigmentsCobalt chromium iron black Pigment Black 27 77502Iron oxide black Pigm
40、ent Black 11 77499Manganese ferrite black Pigment Black 26Carbon black Pigment Black 6 + 7 77266Spinel black Pigment Black 28 774282.1.1.4 Inorganic effect pigmentsBlack:Graphite plates Molybdenum sulfide Magnetite on mica Metallic (silvery, bronze):Hiding:Aluminium Pigment Metal 1 77000Bronze (Cu,
41、Zn) Pigment Metal 2 77400Titanium dioxide on aluminiumSemi-transparent:Iron titanate on mica Transparent:Titanium dioxide on aluminium oxide Titanium dioxide on mica Bismuth oxichloride Pigment White 31 77163Coloured hiding:Fire-coloured metal bronze Pigment Metal 2 77400Iron oxide on aluminium Orga
42、nic pigments on aluminium Coloured semi-transparent:Iron oxide or iron oxide/ aluminium a See Introduction and Bibliography.b Corresponding products (“organic white pigments”) are at present without practical importance. c Corresponding products (“organic white dyestuffs”) do not exist for physical
43、reasons.d Corresponding products (“organic effect dyestuffs”) do not exist for physical reasons.e Predominantly used in the ceramic industry.Table 1 (continued) ISO 2015 All rights reserved 5BS ISO 18451-2:2015ISO 18451-2:2015(E)No. Colouring material Colour indexaOxide on mica (muscovite/ biotite)
44、Iron oxide on aluminium oxide Coloured transparent: Titanium dioxide on borosilicate (glass) Titanium dioxide on mica (muscovite/biotite) Gonio-chromatic hiding:Magnesium fluoride and chromium on aluminium Iron oxide and silicon dioxide on aluminium Gonio-chromatic semi- transparent:Titanium dioxide
45、 and organic pigments on aluminium Iron oxide on silicon dioxide Gonio-chromatic transparent:Titanium dioxide and silicon dioxide containing multi-layer systems 2.1.1.5 Inorganic luminous pigmentsFluorescent pigments:Silver-doped zinc sulfide Pigment White 7 77975Phosphorescent pigments:Copper-doped
46、 zinc sulfide Pigment White 7 779752.1.1.6 Near infrared reflecting pigmentsChromium iron oxide Manganese antimony titanium oxide Titanium dioxide 2.1.1.7 Infrared absorbing pigmentsIron cobalt chromium black spinel 2.2 Organic colouring materials2.2.1 Organic pigments2.2.1.1c2.2.1.2 Organic coloure
47、d pigmentsa See Introduction and Bibliography.b Corresponding products (“organic white pigments”) are at present without practical importance. c Corresponding products (“organic white dyestuffs”) do not exist for physical reasons.d Corresponding products (“organic effect dyestuffs”) do not exist for
48、 physical reasons.e Predominantly used in the ceramic industry.Table 1 (continued)6 ISO 2015 All rights reservedBS ISO 18451-2:2015ISO 18451-2:2015(E)No. Colouring material Colour indexaAnthrapyrimidine yellow Pigment Yellow 108 68420Arylide yellow Pigment Yellow 1 11680Azomethine yellow Pigment Yel
49、low 129 48042Benzimidazolone yellow Pigment Yellow 154 11781Bisarylide yellow Pigment Yellow 16 20040Diarylide yellow Pigment Yellow 83 21108Flaventhrone yellow Pigment Yellow 24 70600Isoindolinone yellow Pigment Yellow 110 56280Pyrazolone yellow Pigment Yellow 10 12710Benzimidazolone orange Pigment Orange 36 11780Disazopyrazolone orange Pigment Orange 13 21110Perinone orange Pigment Orange 43 71105Pyranthrone orange Pigment Orange 51 Diketopyrrolopyrrole orange
