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Zibo Feiyuan Chemical Co., Ltd.

20 YRS

Shandong, China

CNY 159.2 Million

666000 m²

500-1000 people

Main Products: Hydrofluoric acid / Ammonium Hydrogen Difluoride

Shandong, China

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Ammonium Hydrogen Difluoride / CAS 1341-49-7

OVERVIEW

Packaging

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
25 KG/Woven Bag	--	20 MT	--	20 MT

Lead Time

In Stock

Max Capacity

20000 MT/Year

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DESCRIPTION

Ammonium hydrogen fluoride

■ PHYSICAL PROPERTIES

NO.	Item	Properties
1	Chemical name	Ammonium bifluoride
2	Molecular formula	NH4HF2
3	Molecular weight	57
4	Boiling point,℃	240
5	Melting point,℃	124.6
6	Liquid density,25℃,g/cm3	1.8
7	Vapor pressure	0.1

■ TECHNICAL INDEX

NO.	Item	Excellent Grade	First Grade
1	Purity	≥98%	≥95%
2	Loss on drying	≤1%	≤5%
3	Residue on ignition	≤0.2%	≤0.2%
4	Sulfate(base onSO4)	≤0.1%	≤0.1%
5	Ammonium fluosilicate[(NH4)2Si	≤2%	≤4%

■ APPLICATION

1.Glass etchant.

2.Metal-clean. The treatment of the surface of metal.

3.Used as chemical reagent, antiseptic, disinfector, analytical reagent.

4.The acidification treatment of sand in oil field, and the catalyzer of alkylation isomerization.

■ PACKING AND STORAGE

25kg or 50lb,plastic woven bag or paper-plastic compound bag lined with high pressure polythene plastic bag.

Stored in a storehouse with shed, and kept away from sunlight. Strictly forbid storing it with combustibles and

explosives .

Typical Properties

It can be used as chemical reagent, glass etchant (often used in combination with hydrofluoric acid), disinfectant and preservative for fermentation industry, solvent for preparing metal beryllium from beryllium oxide, and surface treatment agent for silicon steel plate. It is also used for manufacturing ceramics and magnesium alloys, cleaning and descaling of boiler feed water system and steam generation system, as well as acidification treatment of oil field sand and gravel. It is also used for alkylation Isomerization catalyst components.

CAS No.

1341-49-7

Formula

F2H5N

Molecular Mass

57.04320

Exact Mass

57.03900

PSA

3.24000

Logp

1.38930

Matter Classification

inorganic

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