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硫氰酸铵
Ammonium thiocyanate
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3028128 | 250g | 647 | |||
| 3028128 | 1kg | 1810 |
产品别名
1762-95-4
硫氰酸铵
Ammonium thiocyanate
Ammonium sulfocyanide
Thiocyanic acid ammonium salt
基本信息
| 应用 | Ammonium thiocyanate has many uses in manufacturing chemicals such as metal thiocyanates [CuSCN, Ca(SCN)2, NaSCN, KSCN], and in a number of pharmaceuticals. It is used in freezing solutions, pickling, printing, and corrosion inhibitor against acid gases. It is used in photography industry as a stabilizer or accelerator. Used in fertilizers, fabric dyeing, zinc coating, electroplating, and as a separator of Zr and Hf, also Au and Fe. |
| 备注 | It is light sensitive and hygroscopic. |
| MDL | MFCD00011428 |
| EINECS | 217-175-6 |
| 分子式 | NH4SCN |
| 分子量 | 76.12 |
| 熔点 | 147-149° |
| 密度 | 1.305 |
| 灵敏度 | Hygroscopic. Light Sensitive. Ambient temperatures. |
| 形态 | Crystalline |
| 溶解性 | Soluble in water, ethanol, methanol, ammonia, and acetone. Practically insoluble in CHCl3 and ethyl acetate. |
| Beilstein | 3595135 |
| Merck | 14,561 |
| 危险类别 | 20/21/22-32-52/53 Harmful by inhalation, in contact with skin and if swallowed.Contact with acids liberates very toxic gas.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Grade Specifications
| Grade Specifications | Maximum level of impurities: pH of a 5% solution 4.5-6.0 at 25?, Insoluble matter 0.005%, Residue after ignition 0.025%, Cl 0.005%, SO4 0.005%, Heavy Metals (as Pb) 5ppm, Fe 3ppm, Iodine-consuming substances 0.004 meq/g |
安全信息
| 安全等级 | 13-36/37-46-61 Keep away from food, drink and animal feedingstuffs.Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label.Avoid release to the environment. Refer to special instructions/safety data sheets. |
| RTECS | XK7875000 |
| 欧盟危险品标志 |  |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H302-H312-H332-H402-H412 Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.Harmful to aquatic life.Harmful to aquatic life with long lasting effects. |
| Precautionary Statements | P261-P280h-P304+P340-P301+P312a-P321-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/clothing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Specific treatment (see label).Dispose of contents/container in accordance with local/regional/national/international regulations. |
