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連絡先担当者 Ms. Qiao
Qingfu Village, liutuan Town, Changyi City, Shandong Province, Weifang, Shandong
| CHEMICAL NAME Formamidine Sulfinic Acid or aminoiminomethanesulfinic acid or FAS |
TRADE NAME Thiourea Dioxide |
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| UN NO.:***1 | Molecular Formula:CH4N2O2S | |
| CAS NO.: ********2 | Molecular Weight: **8.*2 | |
| Physical and chemical properties and main hazardous properties | White or light yellow crystal powder, high reducibility when heating or in alkaline solutin, strong decomposition and releasing poisonous gas above **0 degrees. | |
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Purpose of the product |
FAS isa new-type, environmentally friendly products, it is non-toxic, stable, and tasteless. It is used asa 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. | |
| Packaging | *5kg woven plastic bags/
kraft paper bags, *0MTs/*0 FCL *5kg woven plastic bags/ kraft paper bags, *8MTs/*0 FCL *0kg fiber drums, *8MTs/*0 FCL *0kg FIBC, *2.8MTs/*0 FCL **0kg steel drums, *4.4MTs/*0 FCL **0kg container bags, *0MTs/*0 FCL **0kg container bags, *5MTs/*0 FCL ***0kg container bags, *0MTs/*0 FCL |
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| Storage | Store in a cool, dry, well ventilated area away from all source of ignition and out of direct sunlight. Keep away from incompatible materials. Keep containers tightly closed. Do not store in unlabelled or mislabeled containers. Protect from moisture. Do not store near combustible materials. Keep containers well sealed. Seal only with original vent cap. Ensure pressure relief and adequate ventilation. Store separately from organics and reducing materials. Avoid contamination which may lead to decomposition. | |
