无码精品一区二区_熟老肥女在线视频大_免费一级久久精品网_国产精品va在线观看不

吳江市新三聯(lián)化工有限公司

Wujiang New Sunlion Chemical Co., Ltd.

Committed to the development, production and
service of fine chemicals

PRODUCTS

New Sunlion Chemical

2, 2'-Dithiosalicylic acid

Chemical name: 2, 2'-Dithiosalicylic acid (DTSA, DTDBA)
CAS#: 119-80-2
Molecular formula: C14H10O4S2
Molecular weight: 306.35
Structural formula:

Quality Standard:

Item Index
Appearance off-white powder
Assay 95%min
Moisture 1.0%max
Ash 0.5%max
Salicylic Acid 5.0%max、
Cu 50 ppm max
Melting range 287.0-292.0℃

Packing: 25kg kraft bag
Production capacity: 2, 000MT/Y

HOME  |   ABOUT US  |   PRODUCTS  |   EQUIPMENT  |   QUALITY  |   R & D  |   H.S.E  |   ORDER  |   CONTACT  |   中文版

Copyright(C)2022, Wujiang New Sunlion Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備11007902號