Quick Details
- Processing Time:20days
- Port:qingdao port,weifang port
- Supply Ability: -
- Brand Name:xinchang
Sodium chloride,also known as pure vacuum dried salt, sodium chloride industrial gradeor high purity sodium chloride, is an ionic compound with the
chemical formula NaCl, representing a 1:1
ratio of sodium and chloride ions. With molar masses of 22.99 and 35.45 g/mol respectively,100 g of NaCl contains 39.34 g Na and 60.66 g Cl.
Specifications:
Hygiene
(wet base)
Specification
Test Method
Nacl
99.5% Min
Moisture
0.1% Max
Hg Water insolubles
0.05% Max
Ca+
10mg/kg Max
Mg+
5 mg/kg Max
SO4
0.1% Max
K4[Fe(CN)6]4-
(as [Fe(CN)6]4-)
5.0 – 8.0 mg/kg
Physics
GB5461-2000
Typical
appearance
white,salty,no abnormal odor,no impurities
whiteness
80 Min
80 Min
Grainsize
(0.15~0.85)mm
85% Min
90% Min
Usage:
Xinchang sodium chloride are used in many industrial processes.
Textiles & Dyes
Sodium Chloride is added when dying cotton and viscose textiles to assist in fixing the dye. In dye manufacture, salt can be
used to bring the dye out of solution at the end of the manufacturing process, a technique known as 'salting out'. Salt can also be used in the 'standardisation' of dye mixes, to ensure
uniformity of dye strengths between different batches. Finally, salt is sometimes used as a grinding agent to reduce the dye compounds to a powder.
Personal Care & Health
Principle uses of Sodium Chloride in personal care products are in the manufacture of soap, bath salts and as a viscosity
modifier in shampoos and bath foam. Salt is also used in the manufacture of pharmaceuticals, dialysis solutions and for dehydration therapies. Most of the above chemical applications use PDV
salt.
Water Treatment
Large scale industrial plants need softened water for use within their processes. Sodium Chloride is used in the regeneration
of industrial water softeners to ensure a steady feed of soft water to the plant.
Hides & Skins
Sodium Chloride is important in the production of high quality leather and sheepskins, and is used in various stages of the
process. The fresh skins are sprinkled with salt as a preservative. Salt is used in conjunction with acid in the 'pickling' stage to prevent the hide from swelling. Salt is also used when
scouring raw wool as it enhances the performance of the detergents used in the process.
Aluminium Smelting
Sodium Chloride is used in the smelting process to reduce the melting point of ore.
Oil Drilling
Sodium Chloride is used in drilling muds in oil fields. Muds are necessary to Lubricate and cool the bit during the drilling and are
usually water based.
Animal Nutrition
Sodium Chloride is used as an essential ingredient in the well being of many animals.