HG/T 4714-2014
Metanilic acid sodium salt (English Version)

Standard No.

HG/T 4714-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Chemical Industry

Latest

HG/T 4714-2014

Scope

This standard specifies the requirements, sampling, test methods, inspection rules, and marking, labelling, packaging, transportation and storage of sodium m-sulfanilic acid. This standard applies to product quality control of sodium meta-silicate sulfonate. Molecular formula: CHNOSNa Relative molecular mass: 195.17 (according to 2009 international relative atomic mass) CASRN: 1126-34-7

HG/T 4714-2014 Referenced Document

• GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
• GB/T 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
• GB/T 6678-2003 General principles for sampling chemical products
• GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
• GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values

HG/T 4714-2014 history

• 2014 HG/T 4714-2014 Metanilic acid sodium salt