97精品免费观看视频|精品一区二区免费视频|不卡区一区二区三区国产|国产精品VA在线观看无|亚洲欧洲一区二区天堂久久|亚洲精品91大神在线观看|国产成人精品一区免费视频|99国产精品久久久久久久...

Sudan I

Alias:

C.I. 12055; C.I. Solvent Yellow 14; C.I. Disperse Yellow 97; 1-Phenylazo-2-naphthol; Solvent Yellow 14; sudan I (C.I. 12055); Sudan l = Sudan Yellow; Oil-soluble Yellow R; Yellow R; 1-(phenylhydrazono)naphthalen-2(1H)-one; (1Z)-1-(phenylhydrazono)naphthalen-2(1H)-one; 1-[(E)-phenyldiazenyl]naphthalen-2-ol; Oil yellow 1010

English name:

Sudan I

CAS RN:

842-07-9

EINECS No.:

212-668-2

Molecular formula:

C₁₆H₁₂N₂O

Molecular weight:

248.2793

Molecular structure:

Density:

1.175g/cm3

Melting point:

131-133℃

Boiling point:

443.653°C at 760 mmHg

Flash point:

290.196°C

Solubility:

0.5 g/L (30℃)

Vapor pressure:

0mmHg at 25°C

Uses:

As biological stain and petroleum stain