HG/T 3940-2007 (English Version) PDF

Scope: This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage and safety of propylene glycol methyl ether acetate for industrial use. This standard applies to the production, inspection and sale of propylene glycol methyl ether acetate for industrial use, which is produced through esterification reaction using propylene glycol methyl ether and acetic acid as raw materials. This product is mainly used in coatings, electronics, printing and dyeing and other industries. Molecular formula: CHO Structural formula: CHCOOCHCH(CH)OCH Relative molecular mass: 132.16 (according to the 2005 international relative atomic mass)

HG/T 3940-2007 Referenced Document

GB 190-1990 Labels for packages of dangerous goods
GB/T 1250 Rules for expression and judgement of limiting values
GB/T 3143-1982 Color determination method of liquid chemicals(Hazen unit--Platinum-cobalt scale)
GB/T 4472-1984 General rule for determination of density and relative density for chemical products
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
GB/T 6283-1986 Chemical products--Determination of water--Karl Fischer method (general method)
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6680-2003 General rules for sampling liquid chemical products
GB/T 6682-1992 Water for analytical laboratory use--Specification and test methods
GB/T 7534-2004 Volatile organic liquids for industrial use Determination of boiling range
GB/T 9722-2006 Chemical reagent.General rules for the gas chromatography

2007 HG/T 3940-2007 Propylene glycol monomethyl ether acetate for industrial use