GB/T 6706-2005
Active
GB/T 21395-2024
Active
National standards
GB/T 21395-2024 Dimethyl sulfoxide
GB/T 21395-2024 Dimethyl sulfoxide
Basic Information
Standard Code:
GB/T 21395-2024
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Generally, organic chemical raw materials
ICS Name:
Other organic chemicals
Publish Date:
2024-07-24
Implement Date:
2025-02-01
Pages:
16 pages
Scope
This document specifies the product classification, technical requirements, test methods, inspection rules, marking, accompanying documents, and packaging, transportation, and storage of dimethyl sulfoxide.
This document applies to dimethyl sulfoxide obtained by synthesizing dimethyl sulfide from methanol and carbon disulfide or hydrogen sulfide, and then refining it by oxidation with pure oxygen, or by distilling and purifying the recovered solution of dimethyl sulfoxide from electronic cleaning agents.
Development Information
Replace the following standards
Referenced Standards
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 611-1988 Chemical reagent—General method for the determination of density
GB/T 611-2006 Chemical reagent—General method for the determination of density
GB/T 611-2021 Chemical reagent—General method for the determination of density
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 4472-2011 Detemination of density and relative density for chemical products
GB/T 6283-1986 Chemical products—Determination of water—Karl fischer method (general method)
GB/T 6283-2008 Chemical products—Determination of water Karl·fischer method(general method)
GB/T 6488-1986 Test method for refractive index of chemical products
GB/T 6488-2008 Liquid chemicals—Determination of refrative index at 20℃
GB/T 6488-2022 Liquid chemicals—Determination of refractive index
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 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 7533-1993 Determination for crystallizing point of organic chemical products for industrical use
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9721-1988 Chemical reagent General rules for the molecular absorption spectrophotometry(ultraviolet and visible)
GB/T 9721-2006 Chemical reagent—General rules for the molecular absorption spectrophotometry (ultraviolet and visible)
GB/T 9722-2006 Chemical reagent—General rules for the gas chromatography
GB/T 33087-2016 Ultra pure water for instrumental analysis specification and test methods
GB/T 9722-2023 Chemical reagent—General rules for the gas chromatography
Related Standards
GB/T 20434-2006
Active
GB/T 20434-2006 Trichloromethylsilane
GB/T 20435-2006
Active
GB/T 20435-2006 Octamethylcyclotetrasiloxane
GB/T 20436-2006
Active
GB/T 20436-2006 Dimethylsiloxane cyclics mixture
GB/T 21395-2008
Replaced
GB/T 21395-2008 Dimethyl sulfoxide
GB/T 23953-2009
Active