HG/T 3936-2007 (English Version) PDF

Scope: This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of L-p-hydroxyphenylglycinate potassium salt. This standard applies to the production, inspection and sale of L-p-hydroxyphenylglycine potassium salt chemically synthesized from L-p-hydroxyphenylglycine and methyl acetoacetate. This product is mainly used for the synthesis of β-lactam antibiotics such as amoxicillin and cefadroxil. Molecular formula: CH0NK Relative molecular mass: 303.3 (according to the 2005 international relative atomic mass)

HG/T 3936-2007 Referenced Document

GB/T 1250 Rules for expression and judgement of limiting values
GB/T 191-2000 Packaging-Pictorial marking for handling of goods
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 602-2002 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
GB/T 613-1988 Chemical reagent--General method for the determination of specific optical rotation
GB/T 6284-1986 Chemical products for industrial use--General method for determination of water content--Gravimetric method
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6679-2003 General rules for sampling solid chemical products
GB/T 6682-1992 Water for analytical laboratory use--Specification and test methods
GB/T 9724-1988 Chemical reagent--General rules for the determination of pH
GB/T 9725-1988 Chemical reagent--General rules for potentiometric titration

2007 HG/T 3936-2007 D(-)Alpha.Parahydroxyphenylglycine Dane Salt (Methyl Potassium)