HG/T 3925-2007
Tolyltriazole (English Version)
- Standard No.
- HG/T 3925-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard - Chemical Industry
- Status
- 2015-04
- Replace By
- HG/T 3925-2014
- Latest
- HG/T 3925-2014
- Scope
- This standard specifies the technical requirements, test methods, inspection rules, signs, labels and packaging of tolutriazole products. This standard applies to toluenediamine and sodium nitrite as raw materials. This product is mainly used as a corrosion inhibitor for non-ferrous metal copper and copper alloys, and also has corrosion inhibition effect on ferrous metals. In addition, it can also be used as an intermediate in organic synthesis, photography chemicals and catalysts. Molecular formula: CHN Structural formula Relative molecular mass: 133.16 (according to the 2001 international relative atomic mass)
HG/T 3925-2007 Referenced Document
- GB/T 1250 Rules for expression and judgement of limiting values
- GB/T 191 Packaging.Pictorial marking for handling of goods*， 2008-04-01 Update
- GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
- GB/T 606 Chemical reagent General method for the determination of water Karl Fischer method
- GB/T 617 Chemical reagent General method for the determination of melting range
- GB/T 6678 General principles for sampling chemical products
- GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update
HG/T 3925-2007 history
- 2014 HG/T 3925-2014 Tolyltriazole
- 2007 HG/T 3925-2007 Tolyltriazole
