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This specification establishes the requirements for three grades of 1,1,2-trichloro 1,2,2-trifluoroethane solvent, as follows: Type I, electronic or ultra-clean grade; Type II, standard or vapour-degreasing grade; and Type IIA, general purpose grade packaged in a pressurized container. Each grade shall adhere to individually specified values of the following chemical and physical properties: boiling point at standard barometric pressure; chemical purity; moisture content; chloride ions content; specific aqueous conductance; acid number; and residue content.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
1.1 This specification establishes the requirements for three grades of trichlorotrifluoroethane solvent:
1.1.1 Type I electronic or ultra-clean grade,
1.1.2 Type II standard or vapor-degreasing grade, and
1.1.3 Type IIA general purpose, packaged in a pressurized container grade.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 This standard does not purport to address all of 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.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
D1078 Test Method for Distillation Range of Volatile Organic Liquids
D2109 Test Methods for Nonvolatile Matter in Halogenated Organic Solvents and Their Admixtures
D3401 Test Methods for Water in Halogenated Organic Solvents and Their Admixtures
D3443 Test Method for Chloride in Trichlorotrifluoroethane
D3444 Test Method for Total Acid Number of Trichlorotrifluoroethane
D3448 Test Method for Specific Aqueous Conductance of Trichlorotrifluoroethane
D3844 Guide for Labeling Chlorinated Hydrocarbon Solvent Containers
D6806 Practice for Analysis of Halogenated Organic Solvents and Their Admixtures by Gas Chromatography
ICS Number Code 71.080.20 (Halogenated hydrocarbons)
UNSPSC Code 12352101(Organic halogenated compounds); 12191502(Aliphatic solvents)
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ASTM D4995-10(2015), Standard Specification for Electronic and Degreasing Grades of 1,1,2–Trichloro 1,2,2,–Trifluoroethane Solvent, ASTM International, West Conshohocken, PA, 2015, www.astm.orgBack to Top