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形狀
solid
反應適用性
reagent type: catalyst
core: sodium
mp
950 °C (lit.)
密度
1.86 g/mL at 25 °C (lit.)
儲存溫度
2-8°C
SMILES 字串
[Na]S[Na]
InChI
1S/2Na.S
InChI 密鑰
CXPWOVUZRAFMDA-UHFFFAOYSA-N
一般說明
无水硫化钠98%是一种化合物,呈黄色至白色晶体固体,具有强烈的硫化氢气味。它是一种高度反应性的无机硫属化合物,具有还原剂的作用,因此在许多化学过程中是必不可少的试剂。无水硫化钠可在水中分解并形成碱性溶液。我们的无水硫化钠经过严格干燥工艺,适用于对水分或潮气敏感的应用。
應用
无水硫化钠98%常用于制造纸制品的纸浆和造纸工业中。它也作为漂白剂,用于从木浆中去除木质素。在纺织工业中,它被用作棉毛纤维的染色剂。在皮革工业中,无水硫化钠98%用于从动物皮革中去除毛发和羽毛,并作为一种鞣制剂。此外,它还用于硫染料、杀虫剂和药品的生产。它还具有还原性,因此可用于有机化合物的合成,例如硫代酯和硫代酮。无水硫化钠98%也广泛用于矿物浮选工艺,有助于将有价矿物从矿石中分离出来。
特點和優勢
- 质量保证 - 经过质量测试,保证纯度达到98%的一致结果。
- 可扩展:提供大规模和试点规模
訊號詞
Danger
危險分類
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Dam. 1 - Met. Corr. 1 - Self-heat. 1 - Skin Corr. 1B
安全危害
儲存類別代碼
4.2 - Pyrophoric and self-heating hazardous materials
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Infusion of sodium sulfide improves myocardial and
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Peptide biosynthesis is performed by ribosomes and several other classes of enzymes, but a simple chemical synthesis may have created the first peptides at the origins of life. α-Aminonitriles-prebiotic α-amino acid precursors-are generally produced by Strecker reactions. However, cysteine's aminothiol
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High-throughput production of highly efficient photocatalysts for hydrogen evolution remains a considerable challenge for materials scientists. Here, we produced extremely uniform high-quality graphene and molybdenum disulfide (MoS2) nanoplatelets through the electrochemical-assisted liquid-phase exfoliation, out of which we subsequently fabricated MoS2/graphene
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Noble-metal nanostructures find diverse applications from catalysis to biomedical research, leveraging surface properties in various fields.
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