成人黄页网站-精品久久久无码中文字幕边打电话-秋霞鲁丝片av无码少妇-美日韩精品-艹男人的日日夜夜-久久亚洲精品无码aⅴ大香-黄色网页在线播放-亚洲国产精品无码中文lv-欧美人与zoxxxx乱叫-亚洲三区精品-国产伦精品一区二区三区免.费-成人天堂av-91免费在线看-日日躁夜夜躁-国产无遮挡无码视频免费软件

Purpuric Acid, Ammonium Salt

Alias:

Murexide; ammonium

English name:

Purpuric Acid, Ammonium Salt

Alias:

Murexide; ammonium

CAS RN:

3051-09-0

EINECS No.:

221-266-6

Molecular formula:

C₈H₈N₆O₆

Molecular weight:

284.1857

Molecular structure:

Melting point:

>300℃

Boiling point:

523.2°C at 760 mmHg

Flash point:

270.2°C

Solubility:

Slightly soluble

Vapor pressure:

4.81E-11mmHg at 25°C

Uses:

As complex indicator for the determination of calcium, cobalt, copper, manganese, nickel, scandium, zinc and etc.