1、METRICDISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.MIL-DTL-51522A(EA)23 November 2010SUPERSEDINGDOD-D-51522(EA)20 May 1986DETAIL SPECIFICATIONDYE, DISPERSE RED 11 (METRIC)Inactive for new design after 27 Dec 1995.This specification is approved for use by the U.S.
2、Army EdgewoodChemical Biological Center and is available for use by all Depart-ments and Agencies of the Department of Defense.1. SCOPE1.1 Scope. This specification covers two types of Disperse Red 11 dye (CAS 2872-48-2),chemically known as 1,4 -diamino -2 -methoxyanthraquinone;Type I - for solvent
3、based binders and bowl and V type blenders,Type II - for air based fluidized bed type blenders.2. APPLICABLE DOCUMENTS2.1 General. The documents listed in this section are specified in sections 3 or 4 of thisspecification. This section does not include documents cited in other sections of this speci
4、fica-tion or recommended for additional information or as examples. While every effort has beenmadetoinsurethecompletenessofthislist,documentusersarecautionedthatthey mustmeetallspecifiedrequirementsofdocumentscitedinsections3or4ofthisspecification,whetherornot they are listed.AMSC N/A FSC 6820Comme
5、nts, suggestions, or questions on this document should be addressed to: U.S. Army EdgewoodChemicalBiologicalCenter, ATTN: RDCB-DEA-S, 5183BlackhawkRoad,AberdeenProvingGround,MD 21010-5424oremailedtoAPGR-EcbcSpecsTeamconus.army.mil. Sincecontactinformationcanchange, youmaywanttoverifythecurrencyofthi
6、saddressinformationusingtheASSISTOnlinedatabaseat https:/assist.daps.dla.mil.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-51522A(EA)22.2 Government documents.2.2.1 OtherGovernmentdocuments,drawings,andpublications. ThefollowingotherGov-ern
7、ment documents, drawings, and publications form a part of this document to the extentspecified herein. Unless otherwise specified, the issues of these documents are those cited inthe solicitation or contract.U.S. ENVIRONMENTAL PROTECTION AGENCYEPA Method 6010B - Inductively Coupled Plasma-Atomic Emi
8、ssion Spectrometry(Copies of these documents are available online at www.epa.gov or from the U.S. Environ-mental ProtectionAgency, Ariel Rios Building, 1200 Pennsylvania Avenue, N.W., Washington,DC 20460.)2.3 Non-Governmentpublications. Thefollowingdocumentsforma partofthisdocumentto the extent spec
9、ified herein. Unless otherwise specified, the issues of these documents arethose cited in the solicitation or contract.ASTM INTERNATIONALD 1895 - Standard Test Methods for Apparent Density, Bulk Factor, and Pourabilityof Plastic Materials(Copies of this document are available from http:/www.astm.org
10、/ or ASTM International,100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.)2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event ofa conflict between the text of this document and the references cited herein, the text of thisdocument takes precedence. Nothing
11、in this document, however, supersedes applicable lawsand regulations unless a specific exemption has been obtained.3. REQUIREMENTS3.1 Firstarticle. Whenspecified(see6.2),asampleshallbesubjectedtofirstarticleinspec-tion in accordance with 4.2.3.2 Chemical and physical characteristics. The dye shall c
12、onform to the chemical andphysical characteristics of table I.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-51522A(EA)3TABLE I. Chemical and physical requirements.CharacteristicRequirement Testarac erType I Type IIParagraphPurity, dry basis
13、, percent by weight, minimum 95 95 4.4.1Heavy metal content 4.4.4Arsenic (As), ppm maximum 3 3Cadmium (Cd), ppm maximum 15 15Mercury (Hg), ppm maximum 3 3Lead (Pb), ppm maximum 20 20Chromium (Cr), ppm maximum 30 30Zinc (Zn), ppm maximum 30 30Volatile matter, percent by weight, maximum 1 1 4.4.3Parti
14、cle size distribution: 4.4.2Average particle size, microns, maximum - - - 45Average particle size, microns, minimum - - - 30Particles less than 10 microns, percent maximum - - - 20Distribution shape - - - Single modeParticleslessthan850microns,percentmini-mum100 - - -Particleslessthan300microns,perc
15、entmini-mum97 - - -Particles less than 45 microns, percent maximum 40 - - -Apparent density, grams per milliliter (dry basis) 0.400.10 0.40 +0.10,-0.154.4.54. VERIFICATION4.1 Classification of inspections. The inspection requirements specified herein are classi-fied as follows:(a) First article insp
16、ection (see 4.2)(b) Conformance inspection (see 4.3)4.2 First article inspection.4.2.1 Lotting. The first article lot shall consist of at least 970 kg of Disperse Red 11 Dyemanufactured using the same methods, materials, equipment, and processes as will be usedduring regular production. The first ar
17、ticle sample shall be submitted for inspection and ap-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-51522A(EA)4provalinaccordancewiththetermsofthe contract. Ifthere isanychangeofvendors,methods,materials, equipment, facilities, orifthere is
18、a break inproductionof90 daysormore, the con-tracting Officer shall be notified and at the discretion of the Government, a new first articlesample may be required.4.2.2 Sampling. The contractor shall randomly select three representative samples, ofapproximately 200g each, from the first article lot
19、of dye and place each sample in a clean drycontainer labeled to identify the first article lot.4.2.3 Inspection procedure. Eachfirst article sample shall be subjectedto all of the inspec-tions specified in the classification of characteristics in 4.3.5.4.2.4 Acceptance criteria. If any first article
20、 sample fails to comply with any of the applica-ble requirements, the firstarticle sample shall be rejected. The Governmentreserves the righttoterminate inspectionupon anyfailure tocomply withany ofthe requirements. Thecontrac-tor shall obtain written approval from the contracting activity prior to
21、proceeding with regularproduction.4.3 Conformance inspection.4.3.1 Lotting. A lot shall consist of the dye produced by one manufacturer, at one plant,fromthesamematerials,underthesamemanufacturingconditions,andatthesametime. Theminimum lot size shall be 2270 kg. In the event the lot is a batch opera
22、tion (see 6.7), severalbatches may be mixed together to form a lot, provided the batches are subjected to a physicalmixing operation intended to make the final product uniform and homogenous.4.3.2 Sampling. The contractor shall randomly select three representative samples, ofapproximately 200g each,
23、 from the lot of dye and place each sample in a clean dry containerlabeled to identify the lot represented.4.3.3 Inspection procedure. Each dye sample shall be inspected in accordance with theclassification of characteristics in 4.3.5. Failure of any sample to conform to any characteristicin theclas
24、sification ofcharacteristics basedacceptance criteriaspecified thereinshall becausefor rejection of the lot represented.4.3.4 Criticalcharacteristics. Unlessotherwisespecifiedintheclassificationofcharacteris-tics, the samplingandacceptance criteria forcritical characteristicsshall be in accordance w
25、iththe Critical characteristics paragraph of MIL-STD-1916.4.3.5 Classification of characteristics. Conformance inspections shall be as specified inthefollowingclassificationofcharacteristicsparagraphs. Whenverificationlevels(VLs)arespeci-fiedforselectionofsamplesizesandacceptancecriteria,theattribut
26、essamplingplanofMIL-STD-1916 shall apply unless otherwise specified.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-51522A(EA)5CLASSIFICATION OF CHARACTERISTICSPARAGRAPH TITLE DRAWING NUMBER4.3.5(a) Dye, Disperse Red 11 SHEET 1 OF1CATEGORY CH
27、ARACTERISTICSAMPLING ANDACCEPTANCECRITERIAREQUIREMENTPARAGRAPHINSPECTIONMETHODCritical None definedMajor101 Chemical and physical properties Note 1. 3.2a. Purity 4.4.1b. Heavy metals content 4.4.4c. Volatile matter 4.4.3d. Particle size 4.4.2e. Apparent density 4.4.5NOTES:1. Sampling shall be in acc
28、ordance with 4.3.2. One specimen shall be taken from eachsample to perform each test.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-51522A(EA)64.4 Tests.4.4.1 Purity. Prepare and measure the absorbance of a standard Disperse Red 11 solutiona
29、nd specimen solution as follows: Weigh to the nearest milligram approximately 0.400g of dyeandquantitativelytransfertoa500-milliliter(mL)volumetricflaskusingsmallamountsofiso-propyl alcohol for washing. Dissolve specimen in approximately 200mL of isopropyl alcohol,stirringandbreakingupalllumpstofaci
30、litatethesolution.Diluteto500mLwithisopropylalco-hol. Shake thoroughly to insure uniform mixing. Remove a 20mL aliquot, transfer to a second500mL volumetric flask, dilute to 500mL with isopropyl alcohol, and mix thoroughly. Using aspectrophotometer, read the adsorbance value of the more dilute solut
31、ion at 500 +/- 2 nano-meters.Usetheisopropylalcoholthatwasusedinpreparingthesolutionasthereferenceliquidin the spectrophotometer. Calculate the percent purity as follows:Percent purity = (ABC)(DE)where: A = Percent purity of the standard,B = Absorbance value of the specimen,C = Weight of standard in
32、 grams (gm),D = Absorbance value of standard, andE = Weight of specimen in grams (gm).4.4.2 Particlesize. Particlesizeanalysisshallbeperformedusingthelaserdiffractionmeth-odoutlinedbelow. Particlesizeanalysisandhistogramarerequiredwithmaterialcertification.1. SAMPLE PREPARATION:A.Weighapproximately0
33、.2 Grams(200 mg)ofdyesample intoa 30mL beaker. Add25mL deionized water to the dye sample.B. Add 1 or 2 drops of surfactant into the dye/water mixture.C. Place an external ultrasonic probe (Sonics 130 watt) in the dye sample mixture. Soni-cate the sample mixture for 30 seconds at 100% power setting.2
34、. INTRODUCTION OF SAMPLE INTO THE INSTRUMENT AND TESTING:A. After sonication is completed, place a clean stirring bar into the sample and move thesonicated sample to a stirrer set to medium speed to keep all of the particles in the liquid insuspension.B. Set the laser diffraction particle size analy
35、zer for MIE calculation with a Relative Re-fractive Index at 1.50 -.010.C. Using a pipette transfer a 7.5 +/- 0.5 mL sample from the beaker into the reservoirwiththesystemcirculatingataslow speeduntil properparticle loadingisattainedintheinstru-ment.Provided by IHSNot for ResaleNo reproduction or ne
36、tworking permitted without license from IHS-,-,-MIL-DTL-51522A(EA)7D. Run the sample immediately.E. 1. ForType Idye reportthe percentageslessthan850, 300and45micronsforthesam-ple.2. ForType IIdye reportthe meanparticle size, distribution shape and the percentagebelow 10 microns for the sample.4.4.3
37、Volatile matter. Weigh to the nearest milligram approximately 5g of the specimen inatared,glass-stopperedweighingbottle. Removethe stopperanddrytoconstantweightat70to 75 C. Cool toroom temperature in a desiccator andweigh. Calculate the percent byweightvolatile matter as follows:Percent volatile mat
38、ter = 100(A B)Wwhere: A = Weight of specimen and stoppered bottle before heating in grams,B = Weight of specimen and stoppered bottle after heating in grams, andW = Weight of specimen before heating in grams.4.4.4 Heavy metal contamination. Determine the heavy metals content of the sample inaccordan
39、ce with EPA Method 6010B.4.4.5 Apparent density. Determine the apparentdensityinaccordance withASTM D1895,Method A, except that the sample shall be dried as specified in 4.4.3 prior to testing.5. PACKAGING5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specifiedinthec
40、ontractororder(see6.2).WhenactualpackagingofmaterielistobeperformedbyDoDor in-house contractor personnel, these personnel need to contact the responsible packagingactivitytoascertainrequisitepackagingrequirements.Packagingrequirementsaremaintainedby the Inventory Control Points packaging activities
41、within the Military Service or DefenseAgency,orwithinthemilitaryservicessystemcommands.Packaging dataretrieval isavailablefrom the managing Military Departments or Defense Agencys automated packaging files,CD-ROM products, or by contacting the responsible packaging activity.6. NOTES(This section con
42、tains information of a general or explanatory nature that may be helpful,but is not mandatory.)6.1 Intended use. Dye, DisperseRed 11, covered bythis specificationis intendedfor useinthe manufacture of colored signaling smoke mixtures.6.2 Acquisition requirements. Acquisition documents should specify
43、 the following:Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-51522A(EA)8(a) Title, number, and date of this specification.(b) First article:(1) Time allowed for contractor submission of samples for Government test andevaluation after award
44、of contract when testing is performed by the Government.(2) Nameandaddressoftestfacilityandshippinginstructionswhentestingisper-formed by the Government.(3) Time required for the Government to notify the contractor whether or not toproceed with production.(c) Packaging requirements (see 5.1).(d) Mat
45、erial Safety Data sheets preparation (see 6.4)(e) Certificate of Analysis (see 6.5)6.3 Subject term (key word) listing.Colored signaling smokeBlenders6.4 Material Safety Data Sheets. Material Safety Data Sheets for the dye should be pre-pared and submitted in accordance with Fed. Std. No. 313.6.5 Ce
46、rtificate of Analysis. A certificate of analysis including all the requirements inTable I should be prepared for the dye.6.6 Supersession data. This document supersedes DOD-D-51522 dated 20 May 1986.6.7 Batch. A batch is defined as that quantity of material which has been manufacturedby some unit ch
47、emical process or subjected to some physical mixing operation intended tomake the final product substantially uniform.6.8 Compatibility. Type I dye is provided for compatibility with pyrotechnic formulationsbasedontheoriginalDOD-D-51522dye.TypeIIisprovidedforusewithwaterbasedbindersin air type blend
48、ers.6.9 Changes from previous issues. Marginal notations are not usedin this revision toiden-tify changes with respect to the previous issue due to the extent of the changes.Preparing activity:Army - EA(Project 6820-2010-009)Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-51522A(EA)9NOTE: The activities listed above were interested in this document as of the date of thisdocument. Since organizations and responsibilities can change, you should
