Qingzhou Guangda Chemicals Co.,Ltd.

Business Type Manufacturer
Year Established 2001
Main Products Pulp Bleaching Agent FAS, Thiourea,Thiourea Dioxide
Country/Region China

Company Introduction



1)Thiourea Dioxide
CAS NO : 1758-73-2
EC NO : 217-157-8
MF : CH4N2O2S
Main Specifications : Purity:99%Min Thiourea:0.1%Max Moisture:0.05%Max Iron(Fe):10ppmMax Sulphate:0.17%Max
Uses : It can be used as exchange of sodium hydrosulfite. The product has good heat stability. High as reducibility, easy operation and transportation and storage convenient. And then used to organic synthes is in synthetic fiber industry. Also used as additive Molecular Structure
Product description:
Other Name: Formamidine sulfinic acid, Amino imino methanesulfinic acid
Appearance and Odor: White crystal powder, odorless
Molecular weight: 108.12
PH: 4(1% Solution)
CAS No.: 1758-73-2 or 4189-44-0
2)Thiourea
Synonyms and aliases: Thiocarbamide
Molecular Formula: CH4N2S
Molecular Weight: 76.12
CAS No.: 62-56-6
Appearance: White or light yellow, lustrous thin piece, column and acicular crystals.


Contact Information

Contact Person Charles Lu
Job Title Sales Manager
Telephone 86 - 536 - 3820908
Fax Number 86 - 0536 - 3824156
Address Middle of Xu Road,qingzhou,weifang city,Shandong Province,China Weifang Shandong 252600 China
Fax 86 - 0536 - 3824156