1. Product property: in normal condition, it is white powder. Soda ash is a versatile product that can be produced inexpensively and used for a number of different applications. More properly known as sodium carbonate, soda ash is a sodium salt of carbonic acid.
2. Technical specifications:
STANDARD: GB210.1-2004
Total Alkali (counted by Na2CO3 dry basis) 99.20% min.
NaCl (counted by NaCl dry basis) 0.70% max.
Fe% (by its dry-basis) 0.0035% max.
Water insolubles 0.03%max
3. Application: it is one of the most important chemical raw materials, mainly used in chemical industry, glass-manufacturing, papermaking, textile, dyeing, metallurgy, petrochemical, detergent, mordant, synthetic fiber, medicine and food industry, etc.
1.Specification of caustic soda flake
Naoh99%min.
Na2co30.5%max.
Nacl0.03 %max.
Fe2o30.005 %max.
2appearance :white flakes
3:package: 25kg plastic woven bag
4:characteristics:
Dissolve caustic soda in water, it will send out heat and the aqueous solution is alkaline. Corrosivity is extremely strong, have function of corroding on fibre ,
Skin , glass , pottery , etc..
5. Application synthetical detergence, textile, paper making, printing, dyeing, soap, rubber, medicine, food, etc.
4:characteristics:
Dissolve caustic soda in water, it will send out heat and the aqueous solution is alkaline. Corrosivity is extremely strong, have function of corroding on fibre ,
Skin , glass , pottery , etc..
5. Application synthetical detergence, textile, paper making, printing, dyeing, soap, rubber, medicine, food, etc.
Commodity: Caustic Soda Flakes
Caustic Soda Pearls / Bead / Prill / Granule
Caustic Soda solid
Molecular formula: NaOH
Molecule Weight: 40
H.S code: 28151100
CAS: 1310-73-2
UN number 1823
Dangerous Class 8
We use rich natural gas resources and its strategic of liquid alkali procurement, storage, transport conditions, gradually formed transportation and sale of liquid alkali, production and sales base and external processing of flake caustic, solid caustic soda, granular caustic soda, which provide ideal condition and environment for domestic and foreign trade.
Used as a raw material in the manufacture of soaps ,detergent, textiles and paper ,and likewise ,in water softening and treatment, drilling mud in oil field, refining petroleum products, and washing beer and soft drink bottles, in food and drug industry ,it is used as acidity regulator, alkali, and so on.
Packing :Flake/pearl:25kg/plastic woven bag with PE inner
Solid :200kg/ iron drum
Properties : white crystal powder, easily soluble in water, water solution is alkali. Easily absorbing moisture and co2 if exposing in the air.
Applications: mainly used in glass-manufacturing, chemical industry, metallurgy, paper, dye, synthetic washes and petrochemistry.
Packing :25kg/ 40kg/50kg/750kg pp woven bag with waterproof pe inner , two layers
Specifications standard : gb210.1-2004
Items : specification
First grade : specification
Second grade
Total alkalinity(as na2co3 in dry base) %99.2% min98.8% min
Chloride content(as nacl) %0.7% max0.9% max
Iron content(as fe in dry base) /%0.003% max0.0035% max
Sulphate content(as so4 in dry base) /%0.03% max0.03% max
Water insoluble matter /%0.03% max0.03% max
Loss on ignition a/ %0.5% max0.5% max
Usage and Dosage:
1. Industrially: ferrous sulphate heptahydrate is mainly used as a precursor to other iron compounds. It is a reducing agent, for the reduction of chromate in cement.
2. Nutritional Supplement: Together with other iron compounds, ferrous sulphate is used to fortify foods and treat iron-deficiency anemia. Constipation is a frequent and uncomfortable side effect associated with the administration of oral supplements. Stool softeners often are prescribed to prevent constipation.
3. Colorant: Ferrous sulphate can also be used to stain concete and some limestones and sandstones a yellowish rust color.
4. Water Treatment: Ferrous sulphate has been applied for the purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants to prevent eutrophication of surface water bodies.
Storage:
Storage Store in cool, dry, well ventilated area, removed from oxidising agents (eg. hypochlorites), acids, metals and foodstuffs. Ensure containers are adequately labelled, protected from physical damage and sealed when not in use. Large storage areas should have appropriate ventilation systems.
Precaution: Flammability Non flammable. No fire or explosion hazard exists.
Packing: Net weight 25kgs, 50kgs per each plastic woven bag
Technical Specification
Appearance: Light green crystalline powder
Fe 19.7%min
Pb 20 ppm max
As2 ppm max
Cd 5 ppm max
Size Crystalline Powder