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Ammonium fluoride Nh4f 98% White or colorless transparent crystal 12125-01-8

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CAS No.:

12125-01-8

Grade:

Industrial Grade

Content:

98%

Port:

Qinhzou

Packaging:

25kg/bags

Price valid (until):

2022-12-31

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Yunnan Yinshi Technology Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Synthetic Cryolite,Sodium Fluoride,Potassium Fluosilicate,Ammonium Bifluoride,Sodium Fluorosilicate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Character

It is a white crystal with corrosive to skin and toxic. It is soluble in water and methanol, slightly soluble in ethanol, insoluble in propanone and liquid ammonia. When it is in hot water decomposition will occur to release ammonia and ammonium bifluoride.It is white or colorless transparent orthorhombic crystal at room temperature, with a slightly sour taste. It is easily deliquescent when heated or in hot water, and decomposes into ammonia and hydrogen fluoride. Decomposed in hot water, the aqueous solution is strongly acidic. It is obtained by neutralizing anhydrous hydrofluoric acid with liquid ammonia.

Uses
Mainly used as glass etching agent, wood and wine preservative, disinfectant, zirconium drop reagent and fiber mordant and reagents to extract rare elements. Chemical reagents, glass etchants (used in conjunction with hydrofluoric acid), disinfectants and preservatives in the fermentation industry, solvents for beryllium oxide to beryllium, surface treatment agents for silicon steel sheets, and production of ceramics, magnesium alloys, aluminum alloys, etc., boilers Scale removal and elution of feedwater systems and steam generation systems, acid treatment of oilfield sands, catalysts for alkylation and alkylation of isomerized components.

Storage

Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. Package is sealed. It should be stored separately from acids, alkalis, and edible chemicals, and should not be mixed. Storage areas should be provided with suitable materials to contain spills

Items	Specifications
NH4F	≥98.0
sulfate SO4	≤0.3
HS CODE	28261100
water insoluble substance	≤0.05

Basic Info

Product Name:

Ammonium fluoride

Other Name:

Ammonium fluoride ((NH4)F);Ammonium fluoride;Neutral ammonium fluoride;Ammonium fluoride (FH4N);Wako 013-03095;15818-75-4;16099-75-5;70786-97-9;102089-31-6;124633-37-0;133332-88-4;153985-02-5;161288-32-0;178115-94-1;204322-87-2;215303-13-2;357290-87-0;502760-32-9;950196-00-6;1256490-43-3;2236564-85-3

CAS No.:

12125-01-8

UN No.:

2505

Molecular Formula:

FH4N

InChIKeys:

InChIKey=LDDQLRUQCUTJBB-UHFFFAOYSA-N

Molecular Weight:

37.03690

Exact Mass:

37.04

EC Number:

235-185-9

UNII:

4QT928IM0A

ICSC Number:

1223

UN Number:

2505

DSSTox ID:

DTXSID6050463

Color/Form:

Deliquescent leaflets or needles; hexagonal prisms by sublimation; occurs commercially as a granular powder|White hexagonal crystals

HScode:

2826191090

Categories:

Inorganic Salts

Characteristics

PSA:

1 Å²

XLogP3:

0.90890

Appearance:

Ammonium fluoride is a white crystalline solid. It is soluble in water. It is noncombustible. It is corrosive to aluminum. It is used in chemical analysis, in brewing, and as a preservative for wood.

Density:

1.015 g/cm³

Melting Point:

98ºC

Boiling Point:

64.6ºC

Water Solubility:

H2O: soluble

Storage Conditions:

Store at RT.

Vapor Pressure:

5990mmHg at 25°C

Odor:

Odorless

PH:

The aqueous solution is acidic.

Experimental Properties:

Granular powder /Commercial/|Heat of Solution: 72 Btu/lb = 40 cal/g = 1.7X10+5 J/kg; Specific Gravity: 1.32 at 25 °C (solid)|Hygroscopic|Heat of formation: -466.9 kJ/mol (-116 kcal/mol)|For more Other Experimental Properties (Complete) data for AMMONIUM FLUORIDE (6 total), please visit the HSDB record page.

Air and Water Reactions:

Dissolves in water and forms dilute solution of hydrofluoric acid. May corrode glass, cement, and most metals (USCG, 1999). Water soluble.

Reactive Group:

Salts, Acidic

Reactivity Profile:

Ammonium fluoride reacts with water to form hydrofluoric acid, a source of fluoride ions. Unlike other halide ions, the fluoride ion is quite reactive, acting as a weak base and participating in some unique reactions. In particular, fluorides react strongly with compounds containing calcium, magnesium, or silicon ions, which means that solutions containing soluble fluorides are corrosive to both living tissue and glass. Hydrofluoric acid can cause severe chemical burns and is one of the few materials that can etch glass. It is also a toxic gas in its anhydrous form.

Flammable Limits:

Not flammable

Corrosivity:

Corrodes glass|At fire temp corrodes metals|May corrode cement

See More Ammonium fluoride Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Acute toxicity - Category 3, Dermal

Acute toxicity - Category 3, Inhalation

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H311 Toxic in contact with skin H331 Toxic if inhaled
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from incompatible materials and food and feedstuffs. See Chemical Dangers. Dry. Well closed.

See More Ammonium fluoride Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Synthetic Cryolite,Sodium Fluoride,Potassium Fluosilicate,Ammonium Bifluoride,Sodium Fluorosilicate

Location:
Room 510, Wanxing Garden Business Building, Guandu District, Kunming City, Yunnan Province, China.

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
5-10

Year of Establishment:
2019

Certifications:
Sinosure Cooperation Demonstration Enterprise,Hazardous Chemical Operation License

Yunnan Yinshi Technology Co., Ltd is a leading Trader supplier of Barium carbonate, Potassium fluorosilicate, Potassium fluoride based in Kunming, Yunnan, China. With a commitment to quality and customer satisfaction, Yunnan Yinshi Technology Co., Ltd has become a trusted name in the industry. Our product line includes a range of high-quality Barium carbonate, Potassium fluorosilicate, Potassium fluoride, which are available at competitive prices. Yunnan Yinshi Technology Co., Ltd has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
South Korea	Ammonium Floride	5 MT	Jan 8, 2025
Vietnam	NH4F	1.00 20' Fcl	Jan 3, 2024

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Ammonium fluoride Nh4f 98% White or colorless transparent crystal 12125-01-8

Product Description

Seller Information