質(zhì)量標(biāo)準(zhǔn) QUALITY SPECIFICATIONS

外觀 Description

白色至淡黃色結(jié)晶粉末

White to   pale-yellow crystalline powder

目測(cè)

Visual

純度 Purity, min

≥   98.3%

高效液相色譜法-峰面積

HPLC - a/a

熔點(diǎn) Melting Point

149.5～152.5℃

數(shù)字熔點(diǎn)儀

Digital melting point apparatus

水分 Water Content, max

≤   1.0%

干燥失重法

Loss on drying method

運(yùn)輸規(guī)定與存儲(chǔ)條件

TRANSPORT REGULATIONS

and STORAGE CONDITIONS

商品編碼(HS Code)：2924299090；出口退稅率：13%。

無(wú)主要危險(xiǎn)性（普通化工品）。

保持容器密閉，貯存在常溫干燥通風(fēng)處，遠(yuǎn)離不相容物質(zhì)。

性質(zhì)穩(wěn)定，在常溫常壓下，不揮發(fā)、無(wú)分解。

保質(zhì)期：60個(gè)月。

Without main danger (Common   goods).

Keep containers tightly closed when not in use.

Stored   in the dry and ventilated place at room temperature, keep away from   incompatible substances.

Stable in nature,   non-volatile and non decomposable at normal temperature and pressure.

Shelf Life:   60 Months.

用途

USE

用作醫(yī)藥中間體、染料中間體和有機(jī)合成中間體。

Used   as pharmaceutical intermediates, dye intermediates and organic synthesis   intermediates.