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The appearance is white to light yellow powder. It breaks down if heated to above 320℃, breaks up into brown dinitrogen trioxide gas in contact with weak acid and it is inflammable and explosive in contact with organic matters and gives off toxic and irritant nitrogen peroxide and nitric oxide gases. Half lethal dose (rat, per os) is 180mg/kg.
Commodity: Sodium Nitrite | |||
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) % ≥ | 99.0 | 98.5 | 98.0 |
Moisture % ≤ | 1.4 | 2.0 | 2.5 |
Water insoluble matter % ≤ | 0.05 | 0.05 | 0.10 |
Chloride (as Nacl) (as dry basis) % ≤ | 0.80 | 1.00 | 1.90 |
Sodium nitrate (as dry basis) % ≤ | 0.80 | 1.00 | 1.90 |

Sodium Nitrite is mainly used in pharmaceutical and chemical industries.
(1) In pharmaceutical industry, it can be used in pharmaceutical and pesticide industry;
(2) In chemical industry, sodium nitrite is mainly used in producing nitromethane and 1,2-aminoazophenylene.
(3) it can also be used in heat treatment of metal, early strength agent of cement, antifreezing agent, and etc.


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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