GB/T 4293-1984
abolished_transferred
T/SDSES 001-2024
Active
Group standards
T/SDSES 001-2024 The by-product of canthinone joint benzene chloride is magnesium chloride
T/SDSES 001-2024 The by-product of canthinone joint benzene chloride is magnesium chloride
Price:
$ 20.00
Basic Information
Standard Code:
T/SDSES 001-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Salt
Publish Date:
2024-01-19
Implement Date:
2024-01-19
Scope
Main technical content: This document specifies the requirements, test methods, inspection rules, marking and accompanying documents, packaging, transportation, and storage for magnesium chloride produced as a by-product of Sartan Coumarin. This document is applicable to the aqueous solution containing magnesium chloride produced after the Grignard reaction and coupling reaction in the production process of Sartan Coumarin. After pre-boiling desolvation, decolorization and impurity removal, filtration, and pH adjustment, a liquid magnesium chloride product is obtained. Subsequently, it is further reduced-pressure evaporated and crystallized into a solid magnesium chloride product, which is mainly used as a moisture-proof board material, a cement grinding aid, and a coal flame retardant, etc.
Development Information
Related Standards
GB/T 6275-1986
Abolished
GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use
GB/T 6276.1-1986
Replaced
GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method
GB/T 6276.2-1986
Replaced
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method
GB/T 6276.3-1986
Replaced
GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method
GB/T 6276.4-1986
Replaced