Factory Price Sodium Nitrite 99%, Industrial, Pharmaceutical, Food Grade

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Product Information
Product: Sodium Nitrite
CAS: 7632-00-0
MF: NNaO2
MW: 69
EINECS: 231-555-9
Density: 1.29 g/mL at 25 °C
Melting Point: 271 °C(lit.)
Boiling Point: 320 °C
Water Solubility: 820 g/L (20 °C)
Solubility: Aqueous acid: 1 - 2μl acetic acid per ml H2Osoluble
Appearance: White crystals with slight yellow
Application
a, Industry Grade: It is used as mordant, bleaching agent, the metal heat treatment agent and electroplating inhibitor etc..
b, Pharmacy Grade: It is used as anticorrosive and antiseptic agent of the machine.
c, Food Grade: It is used as the colored agent, anti-microbicide and anticorrosive agent of meat.Packing
25kg/bag or according to per customer's requirement
Delivery
Dangerous cargo with UN 1500 5.1/PG 3Storage
Stored in cool, dry and ventilation place; Away from fire and heat; Handle with care; No breakage and leakageProduct T echnical S tandard: GB2367-2006
Index Name
High-Class
First-Class
Qualified-Class
Result
Sodium Nitrite Content(dry basis),%
≥ 99.0
≥ 98.5
≥ 98.0
98.7
Sodium N itrate C ontent(dry basis),%
≤ 0.80
≤ 1.00
≤ 1 .90
0.9
Chloride (Na C l) Content(dry basis), %
≤ 0.10
≤ 0.17
-
0.07
Water insoluble content,%
≤ 0.05
≤ 0.06
≤ 0.10
0.05
Moisture , %
≤ 1.4
≤ 2.0
≤ 2.5
1.3
Product T echnical S tandard: GB2367-2006
Index Name
High-Class
First-Class
Qualified-Class
Result
Sodium Nitrite Content(dry basis),%
≥ 99.0
≥ 98.5
≥ 98.0
98.7
Sodium N itrate C ontent(dry basis),%
≤ 0.80
≤ 1.00
≤ 1 .90
0.9
Chloride (Na C l) Content(dry basis), %
≤ 0.10
≤ 0.17
-
0.07
Water insoluble content,%
≤ 0.05
≤ 0.06
≤ 0.10
0.05
Moisture , %
≤ 1.4
≤ 2.0
≤ 2.5
1.3