CAS:527-07-1
Sodium gluconate
Sodium gluconate is a kind of polyhydroxy sodium carboxylate, also known as sodium penta-hydroxy hexanate, molecular formula: C6H11O7Na, molecular weight :218.14, appearance is white or light yellow crystalline particles or powder, easily soluble in water, slightly soluble in alcohol, insoluble in ether. The products have good retarding effect and excellent taste, and are widely used in construction, washing, food and medicine industries
1, Used as a cement mixture, cement after adding a certain amount of sodium gluconate, can increase the plasticity and strength of concrete, and has a blocking effect, that is, to delay the initial and final solidification time of concrete.
2, Used in medicine, adjust the acid-base balance in the human body, in order to restore the normal function of the nerve, based on the same purpose, used in food additives.
3, Used as steel surface cleaning agent: steel surface such as the need for plating bowl, chrome, tin, nickel to adapt to special purposes, the billet surface need to be strictly cleaned, so that the coating and steel surface firmly combined, at this time the cleaning agent added sodium gluconate will achieve a very ideal effect.
Product indicators
ItemIndexItemIndex
SmellNullSolid content %鈮?8%
Whiteness鈮?0Drying loss %鈮?.5%
Reducing substances锛圕3H12O6锛?/p>鈮?.5Chloride(Cl-) %鈮?.07
Sulfate %鈮?.05PH(10% Solution)6.5-7.8
Heavy metal (pb) mg/kg鈮?0Arsenic salt (AS)mg/kg鈮?
SurfaceWhite or light yellow Crystal or powerSolutionColorless or light yellow near carination
Packaging and storage
1, Powder products using chemical fiber woven bag, lined with plastic film bag, each bag net weight (25+0.2kg), can also be customized according to customer requirements.
2, Powder products should be stored in a dry and ventilated special warehouse, products such as damp agglomeration can be crushed or dissolved into water, will not affect the use effect.Wholesale Concrete Admixture
website:http://www.hlhchemical.com/construction-materials/concrete-admixture/