ASTM-D3256 › Standard Test Methods for Chemical Analysis of Phthalocyanine Blue and Green Pigments
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Scope
1.1 These test methods cover procedures for the qualitative chemical analysis of pigments known commercially as copper phthalocyanine blue and green.
1.2 The procedures appear in the following order:
Section | |
Identification | 5 |
Moisture and Other Volatile Matter | 6 |
Detection of Basic Dye Derivatives | 7 |
Detection of Other Organic Coloring Matter | 8 |
Detection of Ultramarine Blue | 9 |
Detection of Iron Blue or Chrome Green | 10 |
1.3 This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Significance and Use
These test methods are suitable for determining if impurities are present and establishing that the required pigments are present. These test methods may be used for manufacturing and purchasing quality control.
Keywords
chrome green; detection of; iron blue; detection of; phthalocyanine blue; analysis of; phthalocyanine green; analysis of; pigment; ultramarine blue; detection of; ICS Number Code 87.060.10 (Pigments and extenders)
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87.060.10 (Pigments and extenders)
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Document Number
ASTM-D3256-86R20
Revision Level
1986 R20 EDITION
Status
Current
Modification Type
Reapproval
Publication Date
July 2, 2020
Document Type
Test Method
Page Count
2 pages
Committee Number
D01.31