详情
Sodium gluconate(Water Quality Stabilizer)
Product Introduction
The sodium gluconate is polyhydroxy sodium carboxylate; It is also
called sodium pentahydyoxycaproate; The molecular formula is
C6H*1O7Na; The molecular weight is **8.*4; And it is white or light
yellow crystalline particles or powder in appearance, easily
soluble in water, slightly soluble in alcohol, and insoluble in
ether. It is mainly used for acid-base balance agents, water
quality stabilizers, surface cleaners, cement admixtures and so on,
with wide application.
Product Indicators (United States Pharmacopeia USP(*4))
Indicator Name |
Sodium Gluconate |
Food Grade (Enterprise Standard) |
Industrial Grade (Enterprise Standard) |
Character |
White Crystalline Powder |
White Crystalline Powder |
White Crystalline Powder |
Content |
≥ *8 % |
> *9 % |
> *8.0 % |
Chloride |
≤ 0.*7 % |
< 0.*5 % |
< 0.*5 % |
Arsenic salt |
≤ 3 PPM |
< 3 PPM |
< 3 PPM |
Lead salt |
≤ *0 PPM |
< *0 PPM |
< *0 PPM |
Heavy Metals |
≤ *0 PPM |
< *0 PPM |
< *0 PPM |
Sulfate SO4 |
≤ 0.*5 % |
< 0.*5 % |
< 0.*5 % |
Reducing Substance |
≤ 0.5 % |
< 0.5 % |
< 0.5 % |
Loss on Drying |
≤ 2.0 % |
< 1.0 % |
< 1.5 % |
Application
1. Adjust the acid-base balance in human bodies to restore the
normal function of nerves when used for medicine. It is used for
food additives for the same purpose;
2. Used as a water quality stabilizer. Its advantages are shown as
follows:
I. Has apparent coordination effect, is applicable to various
formulas such as molybdenum, silicon, phosphorus, tungsten and
nitrite, and greatly improve corrosion inhibition effect due to the
influence of coordination effect;
II. Contrary to general corrosion inhibitors, the corrosion
inhibition efficiency is increased with the rise of the
temperature;
III. Meet the technical requirements of scale-inhibiting abilities,
has strong complexing capacity on Ca, Mg and Fe salts, and
especially has excellent chelating effect on Fe3+;
IV. As a corrosion and scale inhibitor for circulating cooling
water, it is superior to other corrosion and scale inhibitors used
at present, and can achieve the effect of public nuisance
removal.
3. Used as a steel surface cleaner: If steel surfaces need to be
platinum, chromium, tin and nickel-plated for special uses, the
surfaces of their billets all need to be strictly washed to make
coatings and steel surfaces firmly bound, and the adding of the
sodium gluconate into their cleaning agents will achieve perfect
effect at this time;
4. Used as a cleaning agent special for glass bottles: The
professional cleaning agent for glass bottles with the sodium
gluconate as a main formula can improve the following frequently
asked problems: Poor detergency, and easy blocking of nozzles and
pipelines of bottle washers; Unsatisfactory detergency on the rust
of bottle labels and bottle necks; Unsatisfactory food safety
caused by trace residue (such as phosphate residue); And public
nuisance formed by the discharge of washing water;
5. Used as a cement admixture: After a certain amount of sodium
gluconate is added into the cement, it can improve the plasticity
and strength of the concrete, and has retardation effect, namely
postpone the initial and final setting time of the concrete;
6. Can be used for industrial fields such as electroplating, film
manufacturing and so on.
Package
Regular packing: *5KG/bag, outer woven bags with inner plastic
lining. (In addition, the company can re-customize packages and
products of other specifications according to the requirements of
customers. )
Storage
The product should be stored in a dry and ventilated place. Keep
away from moisture. It will not deteriorate when stored for a long
time
