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Inorganic Salts Sodium Carbonate for Paper Making
1)General infos:
SynonymsCarbonic acid, Sodium carbonate; Disodium carbonate; Soda ash
CAS No. 497-19-8
Molecular Weight105.99
Chemical FormulaNa2CO3
2)Specification:
Appearancewhite odorless, granular
Total Base Content99.2% min (as Na2CO3 on Dry Base)
SODIUM OXIDE58.1% min (as Na2O on Dry Base)
SODIUM CHLORIDE0.05% max (as NaCl on Dry Base)
SODIUM SULFATE0.15% max (as Na2SO4 on Dry Base)
INSOLUBLES IN WATER0.1% max
BULK DENSITY800 1100kg/m3
SIEVE ANALYSIS
< 0.065 mm: 2.0% max
< 0.125 mm: 5.0% max
< 0.25 mm: 60.0% max
< 0.5 mm: 60.0% min
< 1.0 mm: 95.0% min
3)Application:
Glass manufacturing is the most important application of soda ash dense as it consumes more than half of the world's soda ash production. Soda ash dense forms nearly fifteen percentage of the raw materials required for glass production. Glass is manufactured by rapidly cooling the melt which contains the mixture of soda ash dense, silica, calcium carbonate, and other chemicals. Soda ash dense is more preferred than soda ash light for glass production because the crystals of soda ash dense and silica are of the same size which helps in uniform mixing.
In glass production, soda ash reduces the melting temperature of silica, and therefore, reduces the energy consumption. It also reduces the viscosity of the raw material melt which aids in increasing the workability of glass and giving it different shapes. Soda ash dense is employed to produce glass of different varieties for different applications, such as container glass for packaging, float glass for buildings and automobiles, fiber glass for insulation, and also glass for tube lights and bulbs.
It is used in soaps and detergents as filler, pH adjuster, and as an agglomerate aid. It also helps in reducing the amount of detergent required to wash clothes by softening the hard water. Since soda ash dense is a good conductor of electricity, it is used as an electrolyte for electrolysis. In addition, it is used in photograph development process as a pH regulator, swimming pools to neutralize the excess chlorine, brick industry as a wetting agent, processing non-ferrous metals, etc.
4)About us:
TIANJINSHI JINHONGWEIBANG CHEMICAL Co., Ltd is located near TianJin New Port.
It covers an area of 15000 square kilometres. My company has my own factory, which has taken up Chemical business for 11 years. So we have many customers in demestic marketsand international markets. Our main customers spread in west-Africa, MID- East, south America, south-east Asia etc. And my factory won good reputation. Our principle is: Quality first, Prestige first. My trade marks: JINHONG.
Besides, we have independent import& exp rights. We can transact a series of process of export including danger packaging, Dangerous careful card, Performance certificate, CO ( certificate of origin ), SGS Certificate etc
Pls feel free to contact with us if you are interested in our soda ash dense.
Expecting to build up long-term mutual beneficial cooperation with you. We have testing center do analysis and big production capacity to meet clients' rush orders!
the pictures of soda ash:
Inorganic Salts Sodium Carbonate for Paper Making
1)General infos:
SynonymsCarbonic acid, Sodium carbonate; Disodium carbonate; Soda ash
CAS No. 497-19-8
Molecular Weight105.99
Chemical FormulaNa2CO3
2)Specification:
Appearancewhite odorless, granular
Total Base Content99.2% min (as Na2CO3 on Dry Base)
SODIUM OXIDE58.1% min (as Na2O on Dry Base)
SODIUM CHLORIDE0.05% max (as NaCl on Dry Base)
SODIUM SULFATE0.15% max (as Na2SO4 on Dry Base)
INSOLUBLES IN WATER0.1% max
BULK DENSITY800 1100kg/m3
SIEVE ANALYSIS
< 0.065 mm: 2.0% max
< 0.125 mm: 5.0% max
< 0.25 mm: 60.0% max
< 0.5 mm: 60.0% min
< 1.0 mm: 95.0% min
3)Application:
Glass manufacturing is the most important application of soda ash dense as it consumes more than half of the world's soda ash production. Soda ash dense forms nearly fifteen percentage of the raw materials required for glass production. Glass is manufactured by rapidly cooling the melt which contains the mixture of soda ash dense, silica, calcium carbonate, and other chemicals. Soda ash dense is more preferred than soda ash light for glass production because the crystals of soda ash dense and silica are of the same size which helps in uniform mixing.
In glass production, soda ash reduces the melting temperature of silica, and therefore, reduces the energy consumption. It also reduces the viscosity of the raw material melt which aids in increasing the workability of glass and giving it different shapes. Soda ash dense is employed to produce glass of different varieties for different applications, such as container glass for packaging, float glass for buildings and automobiles, fiber glass for insulation, and also glass for tube lights and bulbs.
It is used in soaps and detergents as filler, pH adjuster, and as an agglomerate aid. It also helps in reducing the amount of detergent required to wash clothes by softening the hard water. Since soda ash dense is a good conductor of electricity, it is used as an electrolyte for electrolysis. In addition, it is used in photograph development process as a pH regulator, swimming pools to neutralize the excess chlorine, brick industry as a wetting agent, processing non-ferrous metals, etc.
4)About us:
TIANJINSHI JINHONGWEIBANG CHEMICAL Co., Ltd is located near TianJin New Port.
It covers an area of 15000 square kilometres. My company has my own factory, which has taken up Chemical business for 11 years. So we have many customers in demestic marketsand international markets. Our main customers spread in west-Africa, MID- East, south America, south-east Asia etc. And my factory won good reputation. Our principle is: Quality first, Prestige first. My trade marks: JINHONG.
Besides, we have independent import& exp rights. We can transact a series of process of export including danger packaging, Dangerous careful card, Performance certificate, CO ( certificate of origin ), SGS Certificate etc
Pls feel free to contact with us if you are interested in our soda ash dense.
Expecting to build up long-term mutual beneficial cooperation with you. We have testing center do analysis and big production capacity to meet clients' rush orders!
| Item | Specifications | |
| ISoda Ash Dense | IISoda Ash Light | |
| Total Alkalinity/% | 99.5Min | 99.2Min |
| Chloride Content(NaCl)/% | 0.30Max | 0.70Max |
| Iron Content/% | 0.003Max | 0.003Max |
| Sulphate Content/% | 0.03Max | 0.03Max |
| Water Insoluble Matter/% | 0.02Max | 0.03Max |
| Loss on Ignition a/% | 0.8Max | 0.5Max |
| Bulk Density /g/ml | 1.0Max | --------- |
| UP 180MM% | 75.0Min | ---------- |
| Granularity Up 1.18MM/% | 2.0Max | ---------- |
the pictures of soda ash: