Sodium ascorbate
Molecular Structure:
MDL:
--MFCD00082340
Molecular Formula:
C6H7NaO6
Molecular Weight:
198.11
Alias:
维生素C钠盐,L-抗坏血酸钠,L(+)-苏糖型-2,3,4,5,6-五羟基-2-己烯酸-4-内酯钠
Vitamin C sodium salt
L-Ascorbic acid
L-Ascorbic acid sodium salt
(+)-Sodium L-ascorbate
L(+)-Ascorbic acid sodium salt
Sodium L-Ascorbate
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Sodium ascorbate |
BC |
500g |
RMB 316.8 |
Consulting service |
Sodium ascorbate |
BC |
100g |
RMB 107.8 |
Consulting service |
Character:
易溶于水。无嗅,稍带咸味。其水溶液当pH值>6时不稳定,会很快被空气氧化。水中溶解度:620 g/l (20°C); 温水: 78 g/100ml。
熔点:220 °C
[α]20D 105° (C=10, H2O)
Quality Standard:
项目 生物化学级
(BC)
外观Appearance 白色至黄色结晶粉末
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity ≥99.0% (碘量滴定)
比旋度Specific rotation [a]20/D +103.0 - +108.0 °C(C=10, H2O)
水溶解试验Solubility in water 合格