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硫酸铵
NMR and HPLC COA下载 MSDS下载 - Names：
Ammonium sulfate
- CAS号：
7783-20-2
MDL Number： MFCD00003391 - MF(分子式)： H8N2O4S MW(分子量)： 132.14
- EINECS:231-984-1 Reaxys Number:
- Pubchem ID: Brand:BIOFOUNT
硫酸胺(Ammonium sulfate,7783-20-2)是通过硫酸与两当量的氨反应获得的无机硫酸盐. 一种高熔点（在280℃以上分解）的白色固体，非常易溶于水（0℃时为70.6 g / 100 g水；100℃时为103.8 g / 100 g水），广泛用作碱性土壤的肥料 。 硫酸胺具有肥料的作用。 硫酸胺是铵盐和无机硫酸盐。
| 货品编码 | 规格 | 纯度 | 价格 (¥) | 现价(¥) | 特价(¥) | 库存描述 | 数量 | 总计 (¥) |
|---|---|---|---|---|---|---|---|---|
| CJ0207-25g | 25g | ≥99.99% metals basis | ¥ 72.00 | ¥ 72.00 | Instock | ¥ 0.00 | ||
| JT10921-500g | 500g | AR,99% | ¥ 38.00 | ¥ 38.00 | Instock | ¥ 0.00 |
| 中文别名 | 硫酸胺(CAS:7783-20-2),硫铵, 硫酸铵, 肥田粉, B-淀粉酶, 硫氨, 硫酸銨 |
| 英文别名 | Ammonium sulfate(CAS:7783-20-2),AMMONIUM SULFATE, Diammonium sulfate, Ammoniumsulfate, Sulfuric acid diammonium salt, Ammonium sulphate, Diammonium sulphate |
| CAS号 | 7783-20-2 |
| Inchi | InChI=1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4) |
| InchiKey | BFNBIHQBYMNNAN-UHFFFAOYSA-N |
| 分子式 Molecular Weight | H8N2O4S |
| 分子量 Formula | 132.14 |
| 溶解度Solubility | H2O: 1 M at 20 °C, clear, colorless |
| 性状 | White or brown orthorhombic crystals |
| 储藏条件 Storage conditions | 密封保存。 |
硫酸胺(Ammonium sulfate,7783-20-2)毒理性质：
硫酸铵(CAS:7783-20-2;英文名:Sulfate anion standard solution;)实验注意事项：
1.使用7783-20-2实验前需戴好防护眼镜，穿戴防护服和口罩，佩戴手套，避免与皮肤接触。
2.使用7783-20-2实验过程中如遇到有毒或者刺激性物质及有害物质产生，必要时实验操作需要手套箱内完成以免对实验人员造成伤害。
3.取样品7783-20-2的移液枪头需及时更换，必要时为避免交叉污染尽可能选择滤芯吸头。
4.称量药品时选用称量纸，并无风处取药和称量以免扬撒，试剂的容器使用前务必确保干净，并消毒。
5.取药品7783-20-2时尽量采用多个药勺分别使用，使用后清洗干净。
6.实验后产生的废弃物需分类存储，并交于专业生物废气物处理公司处理，以免造成环境污染。
大规格定制：定制产品请将信息发送至sales@bio-fount.com。
Experimental considerations:
1. Wear protective glasses, protective clothing and masks, gloves, and avoid contact with the skin during the experiment.
2. The waste generated after the experiment needs to be stored separately, and handed over to a professional biological waste gas treatment company to avoid environmental pollution.
Tag:硫酸铵蒸汽压,硫酸铵合成,硫酸铵标准,硫酸铵应用,硫酸铵合成,硫酸铵沸点,硫酸铵闪点,硫酸铵用途,硫酸铵溶解度,硫酸铵价格,硫酸铵作用,硫酸铵结构式,硫酸铵用处
| 动物 | 测试类型 | 途径 | 实验摄入量 (标准摄入量) | 影响 | 文献来源 |
| domestic animals - goat/sheep | LDLo | oral | 3500mg/kg (3500mg/kg) | SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE BEHAVIORAL: TREMOR LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION |
American Journal of Veterinary Research. Vol. 32, Pg. 1229, 1971. |
| man | TDLo | oral | 1500mg/kg (1500mg/kg) | GASTROINTESTINAL: OTHER CHANGES GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" GASTROINTESTINAL: NAUSEA OR VOMITING |
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 42(2), Pg. 100, 1977. |
| mouse | LD50 | intraperitoneal | 610mg/kg (610mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA BEHAVIORAL: TREMOR |
University of California, Berkeley, Publications in Pharmacology. Vol. 2, Pg. 1, 1941. |
| mouse | LD50 | oral | 640mg/kg (640mg/kg) | LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) |
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 53(2), Pg. 93, 1988. |
| rat | LD50 | oral | 2840mg/kg (2840mg/kg) | BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) |
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 53(2), Pg. 93, 1988. |
硫酸铵(CAS:7783-20-2;英文名:Sulfate anion standard solution;)实验注意事项：
1.使用7783-20-2实验前需戴好防护眼镜，穿戴防护服和口罩，佩戴手套，避免与皮肤接触。
2.使用7783-20-2实验过程中如遇到有毒或者刺激性物质及有害物质产生，必要时实验操作需要手套箱内完成以免对实验人员造成伤害。
3.取样品7783-20-2的移液枪头需及时更换，必要时为避免交叉污染尽可能选择滤芯吸头。
4.称量药品时选用称量纸，并无风处取药和称量以免扬撒，试剂的容器使用前务必确保干净，并消毒。
5.取药品7783-20-2时尽量采用多个药勺分别使用，使用后清洗干净。
6.实验后产生的废弃物需分类存储，并交于专业生物废气物处理公司处理，以免造成环境污染。
大规格定制：定制产品请将信息发送至sales@bio-fount.com。
Experimental considerations:
1. Wear protective glasses, protective clothing and masks, gloves, and avoid contact with the skin during the experiment.
2. The waste generated after the experiment needs to be stored separately, and handed over to a professional biological waste gas treatment company to avoid environmental pollution.
Tag:硫酸铵蒸汽压,硫酸铵合成,硫酸铵标准,硫酸铵应用,硫酸铵合成,硫酸铵沸点,硫酸铵闪点,硫酸铵用途,硫酸铵溶解度,硫酸铵价格,硫酸铵作用,硫酸铵结构式,硫酸铵用处
| 产品说明 | 硫酸胺(7783-20-2)易溶于水，水溶液呈酸性反应，硫酸胺属于无机盐,硫酸胺不溶于乙醇、丙酮.硫酸胺其他参数见主页 |
| Introduction | Ammonium sulfate (硫酸胺,7783-20-2) is easily soluble in water, the aqueous solution is acidic, and insoluble in ethanol and acetone. |
| Application1 | 硫酸胺(Ammonium sulfate,7783-20-2)在潮湿空气中会吸收水份而结块，与碱类作用放出氨气，，灼烧时则分解为氨及硫酸， |
| Application2 | 生物制剂，沉淀蛋白质，色谱分析试剂，尿液检查，单倍体育种中配制培养基 |
| Application3 | 医药用作盐析剂、食品酱色的催化剂和用于鲜酵母生产酵母菌的培养 |
Ammonium sulfate (硫酸胺,7783-20-2)应用：
In aqueous environments, such as the body the ammonium sulfate is completely dissociated into the ammonium (NH4 +) and the sulfate (SO4 2-) ions. At physiological pH in aqueous media, the ammonium ion is in equilibrium with un-ionized ammonia ... The ammonium ion serves a major role in the maintenance of the acid-base balance. In the normal pH range of blood, the NH4+/NH3 /ratio/ is about 100. An ammonium ion via the equilibrium with ammonia is readily taken up. Some evidence exists also for an active transport of the ammonium ion from the intestinal tract. It was shown that ammonia transport by the human colon still occurred when the luminal pH was reduced to 5, where nonionized ammonia would be virtually absent. Absorbed ammonium is transported to the liver and metabolized to urea and excreted via the kidneys. Minor amounts of nitrogen are incorporated in the physiological N-pool. Absorption of sulfate depends on the amount ingested. 30 - 44 % of sulfate was excreted in the 24 hr urine after oral administration of magnesium or sodium sulfate (5.4 g sulfate) in volunteers. At high sulfate doses that exceed intestinal absorption, sulfate is excreted in feces. Intestinal sulfate may bind water into the lumen and cause diarrhea in high doses. Sulfate is a normal constituent of human blood and does not accumulate in tissues. Sulfate levels are regulated by the kidney through a reabsorption mechanism. Sulfate is usually eliminated by renal excretion. It has also an important role in the detoxification of various endogenous and exogenous compounds, as it may combine with these to form soluble sulfate esters that are excreted in the urine.
In aqueous environments, such as the body the ammonium sulfate is completely dissociated into the ammonium (NH4 +) and the sulfate (SO4 2-) ions. At physiological pH in aqueous media, the ammonium ion is in equilibrium with un-ionized ammonia ... The ammonium ion serves a major role in the maintenance of the acid-base balance. In the normal pH range of blood, the NH4+/NH3 /ratio/ is about 100. An ammonium ion via the equilibrium with ammonia is readily taken up. Some evidence exists also for an active transport of the ammonium ion from the intestinal tract. It was shown that ammonia transport by the human colon still occurred when the luminal pH was reduced to 5, where nonionized ammonia would be virtually absent. Absorbed ammonium is transported to the liver and metabolized to urea and excreted via the kidneys. Minor amounts of nitrogen are incorporated in the physiological N-pool. Absorption of sulfate depends on the amount ingested. 30 - 44 % of sulfate was excreted in the 24 hr urine after oral administration of magnesium or sodium sulfate (5.4 g sulfate) in volunteers. At high sulfate doses that exceed intestinal absorption, sulfate is excreted in feces. Intestinal sulfate may bind water into the lumen and cause diarrhea in high doses. Sulfate is a normal constituent of human blood and does not accumulate in tissues. Sulfate levels are regulated by the kidney through a reabsorption mechanism. Sulfate is usually eliminated by renal excretion. It has also an important role in the detoxification of various endogenous and exogenous compounds, as it may combine with these to form soluble sulfate esters that are excreted in the urine.
| 警示图 | |
| 危险性 | warning |
| 危险性警示 | Not Available |
| 安全声明 | H303,H402 |
| 安全防护 | P273,P312,P501 |
| 备注 | 避免吸入，误食以及与皮肤接触 |
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