1,2-Naphthoquinone-4-sulfonic acid sodium salt
Molecular Structure:![](http://www.ziyi-reagent.com/pic/2011130144619.gif)
MDL:
--MFCD00001700
Molecular Formula:
C10H5NaO5S
Molecular Weight:
260.20
Alias:
3,4-Dihydro-3,4-dioxo-1-naphthalenesulfonic acid sodium salt
Folin’s reagent
Sodium 1,2-naphthoquinone-4-sulfonate
1,2-Naphthaquinone-4-sulfonic acid sodium salt
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
1,2-Naphthoquinone-4-sulfonic acid sodium salt |
98% |
1g |
RMB 317.8 |
Consulting service |
1,2-Naphthoquinone-4-sulfonic acid sodium salt |
98% |
10g |
RMB 1248 |
Consulting service |
1,2-Naphthoquinone-4-sulfonic acid sodium salt |
98% |
5g |
RMB 706.8 |
Consulting service |
Character:
水中溶解度:45 g/l 水(20°C)
Quality Standard:
外观Appearance 橙色粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
纯度Purity ≥98.0% (Iodometry)
水溶性实验Solubility in Water 溶液透明,50 mg/mL
干燥损失Drying loss ≤ 1.0 %
灵敏性实验Sensitiveness 合格
变色溶剂实验Colored resolvent 合格
Storage:
用途 用于光谱测定异烟肼、胺和氨基酸。
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