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Properties
The appearance iscolorless transparent or yellowish diamond crystal. Melting point is 306.8℃ and density is 2.257g/cubic centimeter (20℃). It is easily soluble in water and liquid ammonia, slightly soluble in glycerin and ethyl alcohol. Sodium nitrate supports combustion, such it should be kept in cool and well-ventilated place. It is irritant and harmful to human body.
Commodity: Sodium Nitrate | |||
Quality standard: GB2367-2006 | |||
Item | Index | ||
| Superior | First class | Qualified |
Appearance |
White or slight yellow crystal powder |
White or slight yellow crystal powder |
White or slight yellow crystal powder |
Purity(sodium nitrate as dry basis) % ≥ | 99.7 | 99.3 | 98.5 |
Moisture % ≤ | 1.0 | 1.5 | 2.0 |
Water insoluble matter % ≤ | 0.03 | 0.06 | -- |
Chloride (as Nacl) (dry basis) % ≤ | 0.25 | 0.30 | -- |
Sodium nitrate (dry basis) % ≤ | 0.01 | 0.02 | 0.15 |
Sodium carbonate (dry basis) % ≤ | 0.05 | 0.10 | -- |
Fe % ≤ | 0.005 | -- | -- |
Degree of looseness % ≤ | 90 | ||

(1) The product functions as raw material for fluxing agent, oxidizing agent and enamel powder in enamel industry.
(2) In glass industry, it can be used as decolorizing agent, antifoaming agent, clarifying agent, and fluxing agent for glasses and glass products.
(3) In inorganic industry, it can be used as decolorizing agent for molten caustic soda and in producing other nitrates.
(4) In food industry, it can be used as colour former for meat processing.
(5) In fertilizer industry, it can be used as quick-acting fertilizer for acid soil.
(6) In dyestuff industry, it functions as raw material for producing picric acid and dyestuffs.
(7) In metallurgical industry, it can be used as heat treatment agent for steel-making and aluminium alloy.


Packing
25kg 50kg 1000kg PP/PE bag, or by request of clients.

Transport storage
When transported, it should be in a clean, clean, covered wagon or boat.
Should be stored in a dry, clean, ventilated warehouse, not in the open air.




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Q1. How can I get a sample to check your quality?
A: We are honored to provide the free sample for you, you just need to pay for the cost of freight.
Q2. Do you accept trial order?
A: Welcome sample order for a trial start,10kg, 20kg, 50kg, 100kg, or 1000kg as your requirement.
Q3: If the inspection result can not meet the agreement between the two sides, can you bear all the losses caused by this?
A: Yes, we can. We guarantee that the samples provided will meet the needs of our clients and we will bear the risk of default
Q4:Do you allow to visit your facotry and workshop?
A:Of course, we are very welcome that you could visit our factory. And we will arrange the professional Factory inspection and try the best to entertain guests.
Q5: How long is your delivery time?
A: Generally it is with 7 days if the goods are in stock. According to quantity your required,
the delivery time may slightly change.

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