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1.1 These test methods cover procedures for the chemical analysis of blue pigments known commercially as iron blue, copper phthalocyanine blue, and ultramarine blue.

1.2 The analytical procedures appear in the following order:

Sections
I ron Blue Pigments
Identification 6
Moisture by the Brabender Moisture Tester 7 and 8
Moisture by Toluene Distillation 9
Water-Soluble Matter by Extraction 10
Water-Soluble Salts by Electrical Conductivity 11
Detection of Acid-Insoluble Extenders 1213
Detection of Acid-Soluble Extenders 14 to 17
Detection of Organic Colors and Lakes 18
C opper Phthalocyanine Blue Pigments
Identification 19
Moisture and Other Volatile Matter 20
Detection of Basic Dye Derivatives 21
Detection of Other Organic Coloring Matter 22
Detection of Ultramarine Blue 23
Detection of Iron Blue 24
U ltramarine Blue
Identification 25
Moisture and Other Volatile Matter 26
Water-Soluble Matter 27
Detection of Basic Dye Derivatives 28
Detection of Other Organic Coloring Matter 29

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This standard does not purport to address the safety concerns 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.

12.1 Acid-insoluble extenders include barium sulfate, silica, and silicates. Alumina may also be found, in part, with this group.

14.1 Acid-soluble extenders include the alkaline earth carbonates or sulfates, magnesium carbonate, and alumina hydrate.

Product Details

Published:
06/01/2009
Number of Pages:
6
File Size:
1 file , 150 KB