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Product Details:
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Molecular Formula: | NaNO₂ | Appearance: | White Or Light Yellow Crystal |
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Content: | 98% | Boiling Point: | 320 ℃ (decomposition) |
Water Solubility: | 82 G/100 ML (20 °C) | Density: | 2.17 G/cm³ |
Highlight: | 98% Nitrite Sodium,NaNO2 Nitrite Sodium,98% sodium nitrite food preservative |
NaNO2 98% Min Industrial Grade Sodium Nitrite For Concrete Additive, Dyeing And Bleaching
Sodium nitrite (NaNO2) is often used for dyeing and preserving foods such as fish and meat. Pure sodium nitrite is a white to light yellow crystal. It has very good water solubility and hygroscopicity. The aqueous solution is weakly alkaline, with a pH of about 9, easily soluble in liquid ammonia, and slightly soluble in organic solvents such as ethanol, methanol. Sodium nitrite has a salty taste and is used to make fake table salt. In the air, sodium nitrite is slowly oxidized to sodium nitrate (NaNO3), which is a strong oxidant. Sodium nitrite is easy to explode in contact with organic matter.
Item | Quality Index | ||
High-Class | First-Class | Qualified-Class | |
Purity | 99.0% min | 98.5% min | 98.0% min |
Moisture | 1.4% max | 2.0% max | 2.5% max |
Chlorides (As NaCL) | 0.10% max | 0.15% max | ---- |
Sodium nitrate | 0.8% max | 1.0% max | 1.5% max |
Water insolubles | 0.05% max | 0.06% max | 0.10% max |
1.Production of diazonium dyes, nitroso compounds and other organic compounds.
2. Dyeing and bleaching of fiber textiles.
3. Take pictures.
4. As an anti-corrosion agent in the laboratory.
5.As an additive in metal coating.
6. Production of rubber.
7. Its 10% aqueous solution is also used for electroplating.
8. Sodium nitrite is also used in vasodilators and bronchodilators of humans or animals, and can even be used to detoxify cyanide.
Q1: Are you manufacturer or trading company?
A1: We are trading company and we have shares in several cooperated factories.
Q2: What would you do to guarantee the product quality?
A2: We have professional quality control team with strict quality control system. We give supervision on container loading and delivery to ensure the clearness and neatness of package.
Q3: What about your price?
A3: We always supply the products with appropriate price,because we believe this is an effective way to build long - term business with our customers and earn good reputation.
Q4: What payment terms do you accept?
A4: For new customers, we accept 30% T/T in advance,70% balance against copy of shipping docs;
For old customers, the payment terms can be negotiated accordingly.
Q5: What about the order lead time?
A5: Usually the order lead time is 10 days after receiving your prepayment.
Contact Person: Jessic
Tel: +86 13928889251
Fax: 86-020-22307821