PRODUCT EXECUTIVE STANDARD： Enterprise Standard |
QUALITY SPECIFICATIONS |
Description | Off-white powder | Visual |
Assay, min | ≥ 99% | HPLC - a/a |
Melting Point | 117～122℃ | Standard M.P. capillary method |
Loss on drying, max | ≤ 1.0% | Drying and weighing method |
Content of 2-Amino pyridine, max | ＜ 0.005% | HPLC - a/a |
Content of Metals, max | Fe: ≤20 ppm Pb: ≤3 ppm As: ≤2 ppm | Inductively Coupled Plasma Optical Emission Spectrometry（ICP-OES） |
STANDARD PACKING: Net 20kgs, 25kgs in Paper & plastic composite bag or Fiber drum lined with PE bags (Industrial Products), or Upon the consumer's request.
TRANSPORT REGULATIONS and STORAGE CONDITIONS:
Without main danger (Common goods).
The substance is not subject to IATA-DGR.
Keep containers tightly closed when not in use. Store in a cool, dry and well-ventilated place, keep away from incompatible substances.
USE: Used in pharmaceutical intermediates and organic synthesis intermediates.
China
