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Thiourea Dioxide

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  Post Date: Nov 17,2024
  Expiry Date: May 16,2025
  Detailed Description: Cas No. :1758-73-2 Price:2500 USD Metric Tons
UN NO.: 3341
H.S. Code: 2930909090
IMO Class: 4.2
Appearance: white crystalline powder
Molecular formula: (NH2)2CSO2
Molecular weight: 108.12
Use: Thiourea Dioxide is one new kind environmental-protection agent which is can be exchange of Sodium Hydrosulfite. It has good heat stability, high as reducibility, easy operation and transportation and storage convenient. It widely applies to reduction dyes and sulfur dyes dyeing, wool and silk beaching, disperse dyes reducing cleaning, dye vat cleaning and so on. And also used in paper making industry as bleaching agent, deinking, waste paper deink etc. And then used organic synthesis in synthetic fiber industry, additive of polythene sensitizer of photographical emulsion, noble metal recycling and separates etc. There is no pollution during the operation.
Packing: 25kg woven bags with plastic lining, or according to customer’s request.
Specification:

Item
Standard

Purity (%)
≥99.0

Thiourea (%)
≤0.10

Moisture (%)
≤0.05

Fe (%)
≤10

Sulfate (%)
≤0.17


  CAS Registry Number:

1758-73-2
  Synonyms: ;Aminoiminomethanesulphinic acid;Thiourea dioxide;Thiurea Dioxide;Formamidinesulphinic acid;Formamidine sulfinic acid;(E)-amino(imino)methanesulfinic acid;Thiourea S,S-dioxide;(E)-amino(imino)methanesulfinate;1-(dioxido-lambda~6~-sulfanylidene)methanediamine;
  Molecular Formula: CH4N2O2S
  Molecular Weight: 108.1197
  Molecular Structure: 1758-73-2 Formamidinesulfinic acid
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R36/37/38:;
  Safety Description: S24/25:;

  Company: Hengyang Jinnuo Chemical Co., Ltd.     [ China ]          
  Contact: Mr. Kevin
  Tel: 086-0734-2825615
  Fax: 086-0734-2825605
  Email: sales@jinnuo-chem.com
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