Chrysophenine

Dangerous Goods

CAS number：2870-32-8 molecular formula：C30H26N4Na2O8S2

overview

Specs

numbering system

physicochemical properties

Safety information

Production methods and uses

MSDS

overview

compound introduction

直接菊黄是一种重氮二苯乙烯染料。色指数：24895 Chrysophenine is a diazo stilbene dye. Color index number: 24895 λmax：389 nm； ε (extinction coefficient)：≥29000 at 389-401 nm in water at 0.02 g/L Application： Chrysophenine is an an organic azo dye (a direct dye) used in the textile and cosmetic industries. Chrysophenine is a water pollutant, removed from the environment by membrane filtration. Dyes and metabolites

Specs

Chinese alias	-
English alias	Chrysophenine Y \| Cotton Yellow CH \| Pontamine Yellow CH \| Chrysophenine ESP \| Q4501376 \| Triethylester kyseliny orthomravenci \| Calcomine Brilliant Yellow \| 3-Phenyloxy-1,2-epoxypropane \| C.I. 24895 \| Chrysophenin \| Benzenesulfonic acid, 2,2'-(1,2-ethene
CAS number	2870-32-8	molecular formula	C30H26N4Na2O8S2
molecular weight	680.66 g/mol	Exact mass	-
PSA	199.000 Å²	logp	-

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram：

GHS07

Signal word：

Warning

Hazard Statement：

H315: 引起皮肤刺激 H319: 引起严重眼睛刺激

Statement of Preventive Measures：

P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P264: 处理后要彻底洗手。 P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续：寻求医疗帮助。 P332+P317:

WGK Germany：