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Xiaxian Yunli Chemicals Co.,Ltd.

19 YRS

Shanxi, China

CNY 80 Million

99900 m²

100-500 people

Main Products: Calcium Nitrate Tetrahydrate / Sodium Nitrate / Sodium Nitrite / Chromium(III) Nitrate Nonahydrate / Chromium Sulfate / Molten salt / Zinc Nitrate Hexahydrate / Chromic Chloride Hexahydrate / Magnesium Nitrate Hexahydrate

Shanxi, China

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Sodium Nitrite / CAS 7632-00-0

Molten salt Grade：≥98.5%

Chemically Pure(CP)：≥99.0%

Industrial Grade：≥98.0%

OVERVIEW

Uses

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Packaging

25 KG/Woven Bag; 50 KG/Woven Bag

Lead Time

14-30 days

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DESCRIPTION

Sodium Nitrite

Molecular Formula: NaNO₂

Molecular Weight: 69.00

Physical and chemical properties: white or slight yellow crystal,easy in moisture. Specific Density: 2.168, Melting Point: 271℃. It decomposes at 320°C.It can be oxidized in the air as sodium nitrate. It will burn once in contact with easy combustion things and then produced the poisonous and stimulating nitrogen oxide gas. It is harmful to swallow.

Applications and Usages: Be used as fabrication nitro group compound mainly, azo-dye, fabric dyeing mordant,bleaching agent,metal heat treatment agent and pharmacy industry Technology.

Product Specification: GB/T 2367-2016

Item	Chemically Pure(CP)	Molten salt Grade	Industrial Grade
Nitrite Sodium (NaNO₂) % ≥	99.0	98.5	98.0
Sodium Nitrate (NaNO₃)% ≤	—	0.5	1.9
Chloride (based on NaCl)% ≤	—	0.20	—
Clarity of solution	qualified	—	—-
Humidity% ≤	—	2.0	2.5
Water Insoluble% ≤	0.002	0.05	0.10
Chloride（Cl）% ≤	0.005	—	—
Appearance	Slight yellow crystal	Slight yellow crystal	Slight yellow crystal

Typical Properties

It can be used as common analytical reagent, oxidant and diazotization reagent, and also for the synthesis of nitrite and nitroso compounds. It can be used as mordant, bleaching agent, metal heat treatment agent, electroplating corrosion inhibitor, medical instrument disinfectant, preservative, etc.

CAS No.

7632-00-0

Formula

NaNO2

Molecular Mass

68.99530

Exact Mass

68.98270

PSA

52.49000

Logp

0.25060

IUPAC

sodium;nitrite

SMILES

N(=O)[O-].[Na+]

Matter Classification

inorganic

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