Chinese Professional industrial salt uses - sodium nitrite salt Manufacture Industrial Grade Cas 7632-00-0EINECS No.: 231-555-9 – Mit-ivy
Chinese Professional industrial salt uses - sodium nitrite salt Manufacture Industrial Grade Cas 7632-00-0EINECS No.: 231-555-9 – Mit-ivy Detail:
Sodium nitrite (NaNO₂) is an inorganic salt formed by the combination of nitrite ion and sodium ion. Sodium nitrite is easy to deliquesce and soluble in water and liquid ammonia. Its aqueous solution is alkaline and its pH is about 9. It is slightly soluble in organic solvents such as ethanol, methanol and ether. Sodium nitrite has a salty taste and is used to make fake table salt. Sodium nitrite will react with oxygen to form sodium nitrate when exposed to air. If heated above 320°C, it will decompose to produce oxygen, nitrogen oxide and sodium oxide. Contact with organic matter is easy to burn and explode. Because of its salty taste and low price, it is often used as an unreasonable substitute for table salt when making illegal food. Because sodium nitrite is toxic, food containing industrial salt is very harmful to humans and carcinogenic.
Physical and chemical properties
white or slightly yellow crystals, specific gravity 2.168 (at 20°C), easily soluble in water, liquid ammonia, slightly soluble in methanol, ethanol, ethyl ether, and highly hygroscopic.
Purpose
Mainly used for manufacturing nitro compounds, azo dyes, mordants for fabric dyeing, bleaching agents, metal heat treatment agents and the pharmaceutical industry
|
Index name |
Excellent product |
First-class product Qualified product |
Qualified product |
|
Sodium nitrite (on dry basis), % ≥ |
99.0 |
98.5 |
98.0 |
|
Sodium nitrate (on dry basis), % ≤ |
0.80 |
1.00 |
1.90 |
|
Chloride (on dry basis), % ≤ |
0.10 |
0.17 |
— |
|
Moisture, % ≤ |
1.8 |
2.0 |
2.5 |
|
Water insoluble matter (on dry basis), % ≤ |
0.05 |
0.06 |
0.10 |
Product detail pictures:
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Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of Chinese Professional industrial salt uses - sodium nitrite salt Manufacture Industrial Grade Cas 7632-00-0EINECS No.: 231-555-9 – Mit-ivy , The product will supply to all over the world, such as: Colombia, South Africa, Costa Rica, With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we will earnestly provide qualified products and solutions and good service for domestic and international customers.
By Federico Michael Di Marco from South Africa - 2018.08.12 12:27
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Jack from Detroit - 2018.10.09 19:07
