HG/T 4877-20164-Aminopyridine for industrial use (English PDF)

HG/T 4877-2016 is the English-translated version of 工业用4-氨基吡啶.

HG/T 4877-2016 is the recommended chemical industry standard of China for 4-aminopyridine of industrial grade. It specifies the requirements, the test methods, the inspection rules and the provisions on marking, packaging, transport, storage and safety. Its scope is industrial 4-aminopyridine produced through a Hofmann degradation reaction, with isonicotinamide among the raw materials named for it. The standard belongs to the Chinese classification G17 and to the international classification 71.080.30. It quotes GB 190, GB/T 191, GB/T 617, GB/T 6283, GB/T 6678, GB/T 6679, GB/T 6682 and GB/T 8170. Issued on 15 January 2016, it has applied since 1 July 2016.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

HG/T 4875-2016|HG/T 4876-2016

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