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Sodium 3-nitrobenzenesulfonate

Cas:
127-68-4
Molecular Structure:
MDL:
--MFCD00007490
Molecular Formula:
C6H4NNaO5S;O2NC6H4SO3Na
Molecular Weight:
225.16
Alias:
3-硝基苯磺酸钠,3-硝基苯磺酸钠盐,坊染盐S,防染盐S m-Nitrobenzene sulfocnic acid sodium salt 3-Nitrobenzenesulfonic acid sodium salt 3-Nitrobenzene sulfonate acid sodium salt ludigol
Product order:
Name Specifications Packing Price Delivery
Sodium 3-nitrobenzenesulfonate 99% 500g RMB 748 Consulting service
Sodium 3-nitrobenzenesulfonate 99% 100g RMB 217.8 Consulting service
Sodium 3-nitrobenzenesulfonate 99% 25g RMB 107.8 Consulting service
Sodium 3-nitrobenzenesulfonate 95% 1Kg RMB 418 Consulting service
Sodium 3-nitrobenzenesulfonate 95% 250g RMB 107.8 Consulting service
Character:
黄色无定型颗粒或粉状物,易溶于水,溶于乙醇,不溶于醚。在水溶液中逐斩分解。 水中溶解度:200 G/L (20°C)。
熔点:350℃
Quality Standard:
   
   99%含量级:

外观Appearance                          浅黄色结晶粉末
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥99.0% (HPLC)
pH                                      6 - 10 (1% 透明水溶液)


95%含量级:

外观Appearance                          黄色无定型颗粒或粉状物
红外光谱鉴别Infrared spectrometry       和对照品匹配
纯度Purity                              ≥95.0% (HPLC)
纯度Purity                              95.0 - 104.0 % (离子交换滴定)

Storage:
易吸潮,密封干燥保存。
用途  该品用作还原染料、硫化染料的防染剂和染料的成色保护剂,船舶的除锈剂及电镀退镍剂,也是染料和香兰素的中间体。 
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