HG/T 2963-1999
Kaliumhexacyanoferrat(Ⅱ)for industrial use (English Version)
- Standard No.
- HG/T 2963-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Chemical Industry
- Status
- 2010-06
- Replace By
- HG/T 2963-2009
- Latest
- HG/T 2963-2009
- Scope
- This standard specifies the requirements, sampling, test methods, marking, packaging, transportation and storage of industrial tetrapotassium hexacyanoferrate (potassium yellow blood salt). This standard applies to tetrapotassium hexacyanoferrate prepared by complexing with hydrogen cyanide gas. This product is mainly used in the manufacture of iron blue and tripotassium hexacyanoferrate and in the pharmaceutical, metallurgical and other industries. Molecular formula: K|(4)Fe(CN)|(6)·3H|(2)=O Relative molecular mass: 422.39 (according to the 1995 international relative atomic mass)
HG/T 2963-1999 history
- 2009 HG/T 2963-2009 Potassiumhexacyanoferrat(Ⅱ)for industrial use
- 1999 HG/T 2963-1999 Kaliumhexacyanoferrat(Ⅱ)for industrial use
