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99% Thiourea Dioxide (TDO) , Formamidinesulfinic Acid 99%, Used in Textile, Leather and Paper Making Industry

Dec 14, 2018
99% Thiourea Dioxide (TDO) , Formamidinesulfinic Acid 99%, Used in Textile, Leather and Paper Making Industry Basic Info
  • Model NO.: 99%

  • Grade Standard: Industrial Grade

  • Quality: First Class

  • Organic Peroxides Einecs No: 217-157-8

  • Origin: Shangdong

  • Classification: Thiourea Dioxide

  • Organic Peroxides Kind: Thiourea Dioxide

  • CAS No.: 1758-73-2 / 4189-44-0

  • Chemical Formula: CH4n2o2s

  • Specification: SGS, HG/T3266-2002,

  • HS Code: 29309090

99% Thiourea Dioxide (TDO) , Formamidinesulfinic Acid 99%, Used in Textile, Leather and Paper Making Industry Product Description
Our advantage:
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99% Thiourea Dioxide (TDO) , Formamidinesulfinic Acid 99%, Used in Textile, Leather and Paper Making Industry Specifications
Thiourea Dioxide (TDO) 99%,
1. Free sample
2. Fast delivery
3. ISO/SGS/COA
4. Thiourea Dioxide cas: 1758-32-2
Thiourea Dioxide (TDO) 99%,

1. Organic Peroxides Characters:
Product Name: Thiourea Dioxide
MF: CH4N2SO2
Molecular weight: 108.12
CAS No. 1758-73-2, 4189-44-0
EINECS No.: 217-517-8
UN NO. 3341
Dangerous Class: 4.2
Other name: Formamidine Sulfinic Acid (FAS), TDO, TUD
Appearance: White crystal powder


2. Specifications:
ItemsStandard
Appearancewhite crystal powder
Purity: (%)≥ 99.0
Thiourea: (%)≤ 0.10
Moisture: (%)≤ 0.05
Iron(PPM)≤ 10
Sulphate: (%)≤ 0.17


3. 99% Thiourea Dioxide (TDO) , Formamidinesulfinic Acid 99%, Used in Textile, Leather and Paper Making Industry Properties:
Thiourea is a stable compound with no strong reducing and oxidizing ability.



SpecificationsSuperior qualityFirst-gradeQualified products
Thiourea (as(NH 2 ) 2 CS) %≥99.098.097.0
Heating loss%≤0.400.501.00
Ash content%≤0.100.150.30
Water insoluble %≤0.200.050.10
Thiocyanate(as CNS) %≤0.020.020.10
Melting point171170/

99% Thiourea Dioxide (TDO) , Formamidinesulfinic Acid 99%, Used in Textile, Leather and Paper Making Industry