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日喀则鞍靠科技股份有限公司

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    Mr. mike jiang
    weifang shenghe zhuji Co.,Ltd
    Add:Yongan Road, Chengnan Industry Park, Changle, Shandong, China
    Tel : 86-536-6731166
    Fax: 86-536-6731177
    Mobile : 86-13780845502
    Email:shenghetdo@163.com
    Web: www.alfaasuncion.com
    QQ:2325564673
    Thiourea Dioxide
    Data
     · Other name: TDO, formamidine sulfinic acid, FAS
     · Formula: (NH2)2CSO2
     · CAS No.: 1758-73-2 or 4189-44-0
     · UN No.3341
     · Hazard Class: 4.2
     · Appearance: White crystalline powder
     · Packing Group: II/Ⅲ

    Usage
    Thiourea dioxide has many advantages, such as high reducibility, excellent heat stability, nonpoison, tasteless, easy operation, efficience, transportation and storage convenient etc. It is an exchange product of sodium hydrosulphite. It can be extensively used in dyeing, paper making and other industries as kinds of reduction agent, bleach, decolorizer, plastic stabilizer, antioxygen of organic synthesis and sensitiet of sensitiet.

    Packing
     ·  500kg or 1000kg jumbo bags.
     ·  50kg fiber drums.
     ·  25kg or 50kg woven bags.
     ·  25kg kraft compound plastic bags

    Standard: HG/T 3258--2001
      Specification
     ·  Purity: 99.%Min
     ·  Thiourea: 0.10%Max
     ·  Moisture:0.05%Max
     ·  molysite:10ppm Max
     ·  Sulphate: 0.17%Max
     
    Thiourea
    Data
     · Other name: thiocarbamide
     · Formula: CH4N2S
     · CAS No.: 62-56-6
     · UN No. 2811
     · Hazard Class: 6.1
     · Appearance: white grain, lustrous crystal
     · Packing Group: Ⅲ

    Usage
    Thiourea is the main raw material of thiourea dioxide. As a fine chemical product with high additive value, thiourea is widely used in pharmaceutical raw material, textile dyeing and printing, metal-mine-selecting, and laundering. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing.

    Packaging
     · 50kg fiber drums
     · 25kg plastic bags or kraft compound bags
     · 500kg or 1000kg container bags

    Standard: HG/T 3266-2002
     Specifications
     · Purity: 99% min
     · Water:0.5% max
     · Ash content: 0.1% max
     · Melting point: 175oC min



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    Tel:+86-536-6731166 +86-13791885361  Fax:+86-536-6731177
    Add: yongan street, changle city ,shandong , China P.C:262400
    Copyright(C) 2008,  Weifang Shenghe Zhuji Co., Ltd. .All Rights Reserved.     ICP:鲁ICP备09037086号

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