Sodium Nitrite Industrial Grade for Dyestuff and Pigment, Concrete, Metal Etch

• CAS No.: 7632-00-0
• Formula: Nano2
• EINECS: 231-555-9
• Model NO.: 99%
• Certification: CIQ, ISO
• Purity: ≥99%
• Type: Sodium Nitrite
• Grade Standard: Industrial Grade
• Dangerous Code: 5.1
• Package Code: III
• Un Number: 1500
• Transport Package: 25kgs PP Bags
• Specification: 99%
• Trademark: TOPSTONE
• Origin: Weifang, China
• HS Code: 2834100000
• Production Capacity: 150000mts

Product Description

Product: SODIUM NITRITE INDUSTRY GRADE. White or light yellow prismatic crystal, density 2.168, melting point 271 , easy dissolve in water, alcohol , micro-dissolve in ether, delique-scence, noxious. Its decomposition temperature is 320 ,It can be inflammable and explosive while mixed with organic compound. It has oxidation and reduction susceptibility ,easy become diazoamino compounds with amino under low temperature. 
Package: 25kgs bags(PP woven bags lined with PE sheet inside), or 50kgs bags.
Usage:
making Nitra-compounds and azo dyes ,fabric dye mordant and bleaching agent;metal heat treating agent ;cement pre-strong agent,antifreezer etc,medicine -making and dyestuff/ pigment industries, and other chemicals industries.
Annul output: 150,000T 
Quality Grade: First class 
Technology standard: GB2367-90
1.Exterior:white or light yellow crystallization 
Company profile: We have been engaged in sodium nitrite for two decades. Our product has been exported to Korea, Japan, India and countries of South-east Asia. It is widely used in pigment and dyestuff, and construction industries. We have big capacity, can give steady supply. We also produce sodium nitrtate, soda ash, sodium bicarbonate, calcium chloride, ammonium bicarbonate.
If any demand, please feel free to contact with us.
 

Quality Index

Index Item	Index
	High-class product	First-calss product	Qualified product
Sodium Nitrite content (as dry basis),%,≥	99.0	98.5	98.0
Moisture, %,≤	1.4	2.0	2.5
Choridum(Nacl) content (as dry basis),%,≤	0.10	0.17	--
Water insoluble content (as dry basis),%,≤	0.05	0.06	0.10
Sodium Nitrate Content (as dry basis),%,≤	0.80	1.00	1.90