Dahua Group Dalian Guanlin International Trade Co., Ltd.
Main products:SODIUM CARBONATE,SODIUM THIOSULFATE,MAGNESIUM SULFATE,AMMONIUM CHLORIDE TECH.GRADE,AMMONIUM CHLORIDE AGRI.GRADE
Products
Contact Us
  • Contact Person : Ms. Zhao Christine
  • Company Name : Dahua Group Dalian Guanlin International Trade Co., Ltd.
  • Tel : 86-411-82702789
  • Fax : 86-411-82707358
  • Address : Liaoning,DALIAN,57-3-502, CHAOYANG STREET, ZHONGSHAN DISTRICT, DALIAN, CHINA
  • Country/Region : China
  • Zip : 116001

SODIUM NITRITE/SODIUM NITRATE

SODIUM NITRITE/SODIUM NITRATE
Product Detailed
1)Sodium nitrite 99%MIN 2)Appearance:White crystal 3)Packing:25kgs bag 4)Superior to National Standard 5)Competitive Price

SODIUM NITRITE

Formula:NaNO2

M.W.:69.00 (According to Intermational Atomic Weight in 1995)

The product accords with the National Standard of GB2367-90 GB/T19001-2000 idt

ISO9001:2000 Standard Registration number:SC07 dated:24.8.200

Specifications

Ist grade

Some items are superior to the National Standard

NaNO2(as bry basis)%

99.0min

NaNO3(as bry basis)%

0.80max

Insoluble matters in water,%

0.05max

Moisture,%

1.8max

Chlorides(as CL, on bry base),%

0.10max

Property: White crystals with slight yelow; Sp.Gr.2.17(20 ), M.P.271 , soluble in water, slightly soluble in alcohol and ether, deliquescence, when heated at 320 ), decomposes to O2.N2, Na2O NO or NO2.Easily burn and explode when mixed with organic materials. It gives off nitrogen oxide when burns. Absorbs oxygen from air, evolves as NaNO2, it is strong poison, do not contact with skin to avoid pollution or toxicant.

Uses: Mainly used for manufacture of nitrocompound, azodye, bleaching agent, mordant and heat treatment of metal etc.

Packing: In 25kgs net in PP/PE bag. There is a mark for dagerous materials on outer bag.

Cautions: Away from organic compoud, combustible substances, strong reductant and food. Store in a dr and cool place. Keep away from sunlight and damp

SODIUM NITRATE

Formula:NaNO3

M.W.:84.99 (According to Intermational Atomic Weight in 1995)The product accords with the National Standard of GB4553-93 Registration number: SC 07 Date: 24.08.2001

Items

1st grade

Some items are superior to the National Standard

NaNO3(on bry base), %

99.5min

Chlorides(as CL, on bry base), %

0.15max

NaNO2(on bry basis) %

0.01max

Na2CO3(on bry basis) %

0.05max

moisture %

1.5max

Property: White crystals,specific gravity2.257,, slightly deliquescent, soluble in water and glycerin, slightly soluble in alcohol), decomposed into NaNO2, and O2, At higher temperature, to form O2, N2, NO, NO2, etc. This product is oxidant. Burn and expLode if mixed with organic matters, sulfur, sodium bisulfite etc.

Uses: Mainly used for Explosives, pyrotechnics, dyestuff, phar-maceuticals, metallurgy, glass, enamel and food, etc.

Packing: In 25kgs net in PP/PE bag. There is a mark for dagerous materials on outer bag.

Cautions: Do not expose to sunlight, Protect form rain, Avoid striking and hitting and hitting, away from cloth, paper, sugar, wood flour, acid and other combustible substances

SODIUM NITRITE/SODIUM NITRATE



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