103-18-4

Chemical Properties

Melting point	185-190 °C (decomp)(Solv: ethyl acetate (141-78-6))
Boiling point	353.22°C (rough estimate)
density	1.1594 (rough estimate)
refractive index	1.6340 (estimate)
pka	8.85±0.15(Predicted)
EPA Substance Registry System	Phenol, 4-[(4-aminophenyl)azo]- (103-18-4)

Hazardous Substances Data

Hubei Guangao Biotechnology Co., Ltd

Telephone027-027-59223056 18162699093

Websitehttp://www.guangaobio.com/

Hubei DAHAO Chemical Co., Ltd.

Telephone027-59106191 13986034860

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList329222/0.htm

ShenZhen Trendseen Biological Technology Co.,Ltd.

Telephone13417589054 13417589054

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList312717/0.htm

Hubei Chenghai Chemical Co., Ltd

Telephone027-59220433 18327245847

Websitehttps://www.hbchenghai.com

Chengdu Grimet Pharmaceutical Technology Co., Ltd

Telephone 15928855497

Website

ShenZhen Trendseen Biological Technology Co.,Ltd.

Telephone 13417589054

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1962465/0.htm

1of2