Sodium Nitrite 99%

Sodium Nitrite 99%
Product Details

Yingfengyuan Industrial Group Limited is one of the leading China sodium nitrite 99% manufacturers and suppliers, equipped with professional factory, we are able to offer you best and cheap sodium nitrite 99% products.

1,Name: Sodium nitrite
 Molecular formula: NaNO2
 Formula weght:69.00

2,Property: 

(1) ordinary sodium nitrite: white little crystals or light yellow
(2) dry powder sodium nitrate: white crystal,non-caking, showing loose status.
 Density:2.168. No odor, slightly salty. It is  liable to deliquesce, dissolved in water,soluble in liquid ammonia,slightly soluble in ethanol and glycerin,Melting Point:271℃. Decomposition temperature is 320℃,It has oxidability and also has reducibility. It will slowly be oxidized into sodium nitrate in atmosphere, it can form nitrogen compound with nitrilo at low temperature.

3,Usage:It has been widely used in making nitro-compound and azo dye, mordant of textile dyeing, bleaching agent, metal heat finishing agent, cement early strength agent, and deicing agent etc.

Note: ① The product should be stored in a cool, dry place to prevent it from moisture, heat and sunlight. ② This product can not be mixed with  strong reductant, inflammable and explosive materials, food, feed and additives. ③ This product is toxic and should be properly kept and can not be eaten.

4,Specification: (Technical Standards:GB2367-2006)

Item

Unit

Molten salt G

High G

First G

Qualified G

Dry powder G

Assay

%≥

99.3

99.0

98.5

98.0

98.5

Sodium nitrate

%≤

0.6

0.80

1.00

1.90

0.80

Chlorides

%≤

0.03

0.10

0.17

--

0.1

Water insolubles

%≤

0.02

0.05

0.06

0.10

0.06

Moisture

%≤

1.0

1.4

2.0

2.5

0.2

Loose degree

--

--

--

--

95

5,Package: net 50kg net each in plasic woven inner plasic bag, or according to customer’s requirement.

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