Your Address : Globalchemmade--Wuhan Kemi-Works Chemical Co., Ltd.
Name:Wuhan Kemi-Works Chemical Co., Ltd.
Type:Others
Tel:86-27-85736489
Fax:86-27-85736485
Email:info@kemiworks.net
Address:China(Mainland)
Products detail
Product Name: | Methyl red | |
CAS No: | 493-52-7 | |
Product Type: | Organic Chemicals and Derivatives -> Others | |
Product spec: | Molecular formula: C15H15O2N3 | |
Packing: | ||
Post Time: | 2011-11-02 | |
Usage: | ||
Description: | Molecular weight: 269.30 PH indicator range: 4.5(red)~6.2(yellow) Residue on ignition (as sulfate): 0.2%max Mass-absorption coefficient λ1(PH4.5),L/(cm•g): 130min λ2(PH6.2),L/(cm•g): 70min Maximum absorption wavelength λ1(PH4.5),nm: 523~528 λ2(PH6.2),nm: 427~437 Loss on drying: 1.0%max |