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PRODUCT NAME:THIOUREA DIOXIDE 99%--- FAS formamidine sulfinic acid
Other names: Formamidine Sulfinic Acid or aminoiminomethanesulfinic acid
ITEM | Standard Specifications |
APPEARANCE | White Crystal Powder |
PURITY | ≥99.00% |
THIOUREA RESIDUAL | ≤0.10% |
SO4 | ≤0.17% |
MOISTURE | ≤0.05% |
IRON CONTENT | ≤0.001% |
QUALITY STABILITY | Stable at 80°C/2 hours |
White or light yellow crystal powder, high reducibility when heating or in alkaline solutin, strong decomposition and releasing poisonous gas above 100 degrees.
TDO is a new-type, environmentally friendly products, it is non-toxic, stable, and tasteless. It is used as a substitute of sodium hydrosulfite or rongalite. As efficient reducing agent, bleaching and decoloring agent, stabilizer for plastic, antidoxidant, sensibilizer, pharmaceutical intermediate, they have been widely used in textile printing and dyeing, papermaking, plastic, the synthesis of organic compounds, film industries, pharmaceutical industries, water treatment, etc.
25kg plastic bags ,50kg fiber drums ,80kg FIBC ,180kg steel drums ,500kg container bags, 1000kg container bags
High quality thiourea dioxide 99%---FAS formamidine sulfinic acid