硫化钠 水合物

• 产品号: 13468
• CAS号: 27610-45-3
• 分子式: Na2S
• 分子量: 78.04454
• 纯 度: ≥60%

产品别名

• 标题: Sodium sulfide hydrate
• IUPAC标准名: (sodiosulfanyl)sodium
• IUPAC传统名: sodium sulfide

产品登记号

• CAS号: 27610-45-3
• MDL号: MFCD00003498
• EC号: 215-211-5
• PubChem SID: 24848172

产品性质

• 痕量阴离子: chloride (Cl-): ≤100 mg/kg
• Appearance: scales
• Empirical Formula (Hill Notation): Na2S · xH2O
• 纯度: ≥60%
• GHS警示词: Danger
• GHS危险声明: H290-H301-H314-H400
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C)
• 欧盟危险性物质标志: 有害性(Harmful) (Xn)
• 欧盟危险性物质标志: 环境危害性(Nature polluting) (N)
• 个人保护装置: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS警示性声明: P273-P280-P301 + P310-P305 + P351 + P338-P310
• RID/ADR: UN 1849 8/PG 2
• 危险公开号: 22-31-34-50
• 安全公开号: 26-36/37/39-45-61
• 欧盟补充危害声明: Contact with acids liberates toxic gas., Corrosive to the respiratory tract.
• 德国WGK号: 2

产品详细信息

详细说明 (English)

Application
Nucleophile and reducing agent derived from H2S; reagent for the synthesis of thiols, thioethers, and acyclic sulfides, di-, and polysulfides; reduces aromatic nitro compounds to amines; reduces sulfoxides to sulfides.
General description
May contain up to 40% water.

详细说明 (简体中文)

Application
Nucleophile and reducing agent derived from H2S; reagent for the synthesis of thiols, thioethers, and acyclic sulfides, di-, and polysulfides; reduces aromatic nitro compounds to amines; reduces sulfoxides to sulfides.
General description
May contain up to 40% water.