硫代乙醇酸钠

• 产品号: T0632
• CAS号: 367-51-1
• 分子式: C2H3NaO2S
• 分子量: 114.09879
• 纯 度: ≥96.5% (iodometric)

产品别名

• 标题: Sodium thioglycolate
• IUPAC标准名: sodium 2-sulfanylacetate
• IUPAC传统名: sodium thioglycolate
• 别名: Thioglycolic acid sodium salt; 巯乙酸 钠盐; Mercaptoacetic acid sodium salt; 巯基乙酸 钠盐

产品登记号

• EC号: 206-696-4
• CAS号: 367-51-1
• MDL号: MFCD00043386
• PubChem SID: 24899901
• Beilstein号: 4569109

产品性质

• 线性分子式: HSCH2COONa
• 纯度: ≥96.5% (iodometric)
• 熔点: >300 °C(lit.)
• GHS警示词: Warning
• GHS危险声明: H302-H315-H319
• 欧盟危险性物质标志: 有害性(Harmful) (Xn)
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves
• GHS警示性声明: P305 + P351 + P338
• 危险公开号: 22-38
• RTECS编号: AI7700000
• 安全公开号: 36
• 保存温度: -20°C
• 德国WGK号: 1

产品详细信息

详细说明 (English)

Caution
At room temperature, concentrations over 70% in water tend to form 1-2% thioglycolides per month which hydrolyze to the original free compound when made acidic or alkaline. The 70% solution oxidizes in air but is stable at room temperature when tightly closed. Thioglycolate salts may also lose purity on storage. The exclusion of air does not materially improve stability.
Packaging
25, 100, 500 g in poly bottle

详细说明 (简体中文)

Caution
At room temperature, concentrations over 70% in water tend to form 1-2% thioglycolides per month which hydrolyze to the original free compound when made acidic or alkaline. The 70% solution oxidizes in air but is stable at room temperature when tightly closed. Thioglycolate salts may also lose purity on storage. The exclusion of air does not materially improve stability.
包装
25, 100, 500 g in poly bottle