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L-Histidine hydrochloride monohydrate, 98%, ACROS Organics™


Quantity 25g
Packaging Plastic bottle

Manufacturer: fisher scientific acros  411730250

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Catalog No. AC411730250

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Description & Specifications

Chemical Identifiers

Assay ≥97.5% (on anhydrous substance)
Physical Form Crystals or Crystalline Powder
Formula Weight 209.64
Quantity 25g
Color White
Beilstein 25, 513
Merck Index 10, 4617
Specific Rotation Condition + 9.90 (20.00°C c=11,6 N HCl)
pH 3 to 5 (2.5% soln. at 25°C)
RTECS Number MS3119000
Iron (Fe) 10ppm max.
Ammonium 200ppm max.
Other Amino Acids 0.5% max. (TLC)
Sulfate 300ppm max.
Heavy Metals (as Pb) 10ppm max.
Loss on Drying 7% to 10% (3 hrs) (145 to 150°C)
Packaging Plastic bottle
Specific Rotation On anhydrous substance: +9.2° to +10.6° (20°C, 589nm) (c=11, 6N HCl)
Sulfated Ash 0.1% max.
Chemical Name or Material L-Histidine hydrochloride monohydrate
Name Note 98%
Assay Percent Range 98%
Infrared Spectrum Authentic
Molecular Formula HCl·H2O
MDL Number MFCD00151027
CAS 5934-29-2

Specifications

Chemical Name or Material L-Histidine hydrochloride monohydrate
Name Note 98%
CAS 5934-29-2
Assay ≥97.5% (on anhydrous substance)
Assay Percent Range 98%
Molecular Formula HCl·H2O
Formula Weight 209.64
MDL Number MFCD00151027