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Tetramethylammoniumbisulfate hydrate

Molecular Structure:
MDL:
MFCD00150356
Molecular Formula:
C4H13NO4S;(CH3)4N(HSO4) ·xH2O
Molecular Weight:
171.22
Alias:
Tetramethylammonium hydrogensulfate hydrate
Product order:
Name Specifications Packing Price Delivery
Tetramethylammoniumbisulfate hydrate 99% 5g RMB 184.8 促销
Tetramethylammoniumbisulfate hydrate 99% 25g RMB 519.2 促销
Tetramethylammoniumbisulfate hydrate 99% 100g RMB 1837 现货
Tetramethylammoniumbisulfate hydrate 离子色谱级,≥99.0% (T) 10g RMB 1199 现货
Tetramethylammoniumbisulfate hydrate 离子色谱级,≥99.0% (T) 50g RMB 5027 现货
Character:
熔点:292-295℃
Quality Standard:
99%:

外观Appearance                            白色或类白色粉末
红外光谱Infrared Spectrum                 Conforms
纯度Purity                                ≥99.0 % (中和滴定)
水分Water                                 <4 % (K.F.)
紫外光谱UV                                200 nm A: <0.15
                                          220 nm A: <0.05(0.005 M 水溶液)


品级Grade                               离子色谱级  
                                    (for ion pair chromatography)
纯度Purity                               ≥99.0% (T)
λ 10 % in H2O
UV absorption
  λ: 210 nm A:                           ≤0.05
  λ: 220 nm A:                           ≤0.04
  λ: 230 nm A:                           ≤0.03
  λ: 260 nm A:                           ≤0.02
  λ: 500 nm A:                           ≤0.02
RP gradient test                         corresponds to standard
filter test                              corresponds to standard 

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