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DL-Pyroglutamic acid/149-87-1

DL-Pyroglutamic acid/149-87-1
Product Description

Product Name: H-DL-Pyr-OH
CAS#: 149-87-1

Synonyms: DL-Pyroglutamic acid
Molecular Formula: C5H7NO3

Molecular Weight: 129

brhrbrAppearance
White crystalline powder

Melting Point(ºC)
160.0 to 162.0ºC

Chloride(C1)
Not more than0.02%

Ammonium(NH4)
Not more than0.02%

Sulfate(SO4)
Not more than 0.02%

Heavy metals(Pb)
Not more than 10ppm

Iron(Fe)
Not more than 10ppm

Arsenic(As2O3)
Not more than 1ppm

Loss on drying
Not more than 0.50%

Residue on ignition
Not more than0.1%

Assay
99.0-101.0%

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Sichuan Tongsheng Amino acid CO., LTD

  • CN
  • 2015
    On CPHI since
Company types
Manufacturer/Innovator
View company profile
Categories
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Specifications
  • CAS Registry Number
    149-87-1
  • Details
    Appearance
    White crystalline powder

    Melting Point(ºC)
    160.0 to 162.0ºC

    Chloride(C1)
    Not more than0.02%

    Ammonium(NH4)
    Not more than0.02%

    Sulfate(SO4)
    Not more than 0.02%

    Heavy metals(Pb)
    Not more than 10ppm

    Iron(Fe)
    Not more than 10ppm

    Arsenic(As2O3)
    Not more than 1ppm

    Loss on drying
    Not more than 0.50%

    Residue on ignition
    Not more than0.1%

    Assay
    99.0-101.0%

  • Supplied from
    China
  • Measured In
    kilogram
More specifications Fewer specifications
Sales Markets
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Sichuan Tongsheng Amino acid CO., LTD

  • CN
  • 2015
    On CPHI since
Company types
Manufacturer/Innovator
View company profile

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