Detailed Product Description

GLUCONO-DELTA-LACTONE

1.PHYSICAL AND CHEMICAL CHARACTERISTICS

GDL,white crystalline powder,almost odorless,freely soluble in water (60g/ml),has a slightly

sweet taste,then sour,sparing soluble in th ethyl alcohol(1g/ml),almost insoluble ether,upon

addition to water readlily froms an mixture of lactone gdl and gluconic acid.1% solution ph is

3.5,after 2H,ph is 2.5 ,about 153^oC decomposition.

Molecular formula:C₆H₁₀O₆

Molecular weight:178.14

2.QUALITY STANDARD  CONFIRM FCCIV,E-575,USP,GB7657-2005

3.USE

  GDL is a kind of excellent multifunctional  food additives, it it mainly used as prontein

coagulant,acidifier,expander,preservative,seasonigs,chelating agent,colour -preserver,ect.

It is widely applied to food,daily chemical industry,pharmaceutials,cosmetics,plastic and

resinxous modification,ecectrodeposition and polish,metal-surface cleaning and organic synthesis ect.For fish and prawn 0.1g/kg,residue is not more than 0.01mg/kg;for sausage,fish meat paste,grape juice,bean product ,the max dosage is 3.0g/kg,it cna work with sodium bicarbonate in the ration of 2:1 to make cracker,bread and cake,the dosage is 0.13% of weight

of flour,it is made of starch,inot-toxic and harmless to human.

4.STORAGE AND TRANSPORT

This product keep in shaded,cool and air places,the shilf time is 2 years,It is a non-dangerous

 products and can be transported as a common chemical product.protect the from sunshine or rain.