Ammonium Bifluoride as glass etchant NH4HF2 CAS 1341-49-7

Model: TITAN-NH4HF2
Place of Origin: Zhejiang,China (Mainland)
Brand Name: TITAN
CAS No.: 1341-49-7
Purity: 98.0% min
Common name: Ammonium Bifluoride
EINECS No.: 215-676-4
Appearance: White crystal powder
Density: 1.52
Melting Point: 125.6°C
Stability: Hygroscopic
Molecular Formula: NH4HF2
Molecular Weight: 57.04
Special Groups: Detergent Chemicals
Glass Ceramic Chemicals
Oil Drilling Chemicals
Water Treatment Chemicals

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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1100.0 USDProduction Capacity:300 Metric Tons per...
Trade Term:FOB,CFR,CIF,EXWPacking:25kg woven bag.
Payment Terms:O/A, L/C, D/P, D/A, T/TDelivery Date:Prompt shipment within...
Min. Order:20 Metric Ton
Means of Transport:Ocean, Land

Chemical Identification

Common Name:

Ammonium Bifluoride

Synonyms:

Ammonium Acid Fluoride;

Ammonium Difluoride;

Ammonium Fluoride Acidic;

Ammonium Hydrogen Difluoride;

Ammonium Hydrogen Fluoride;

Etching Powder;

Hydrofluoric Acid, Ammonium Salt (1:1);

CAS No.:

1341-49-7

EINECS No.:

215-676-4

Grade:

Industrial Grade

Appearance:

White crystal powder

Density:

1.52

Melting Point:

125.6°C

Boiling Point:

240°C

Stability:

Hygroscopic

Molecular Formula:

NH4HF2

Molecular Weight:

57.04

Molecular Structure:

 

Product Information

Specifications:

Specifications of Ammonium Hydrogen Fluoride

Product name: Ammonium Hydrogen Fluoride

Manufacturer: Ningbo Titan Unichem Co., Ltd.

TEST ITEMS

SPECIFICATIONS

Assay (NH4HF2)

98% min

Loss on drying

1.6% max

Ignition Residue

0.1% max

Sulfate (SO4)

0.1% max

Fluosilicate, (NH4)2SiF6

0.8% max

 

Pictures:

 

Loading of Ammonium Acid Fluoride from TITAN UNICHEM.

 

Loading of Ammonium Acid Fluoride from TITAN UNICHEM.

 

Packaging:

  • Packed in 25Kg PP-PE woven bag, 20mt/FCL with pallet, 22.5mt/FCL without pallet;

  • Or package as per customer's request.

Delivery Lead Time:

  • Prompt shipment within 2 weeks.

Storage & Handling:

  • Store in a cool, dry and well-ventilated place.

  • Store in corrosives area.

  • Keep container closed when not in use.

  • Keep away from moisture, acids, strong bases.

Safety Information:

Hazard Class:

8

RIDADR:

UN 1727

Packing Group:

II

HS Code:

2826191010

Safety Statements:

S22-S26-S37-S45

Risk Statements:

R25;R34

Hazard Codes:

C: Corrosive

 

Application

Descriptions of Ammonium Bifluoride:

  • Ammonium bifluoride is a colorless crystal powder.

  • Ammonium bifluoride is soluble in water and the solution is acidic.

  • Ammonium bifluoride can dissolve in alcohol slightly.

  • Ammonium bifluoride decomposes into ammonia and ammonium fluoride in hot water.

  • Ammonium bifluoride is easily deliquescent and agglomerative in the air.

  • Ammonium bifluoride can sublimate in high temperature.

  • Ammonium bifluoride etches glass.

  • Ammonium bifluoride corrupts skin.

  • Ammonium bifluoride is toxic.

Uses of Ammonium Bifluoride:

  • Ammonium bifluoride is corrosive to glass and skin, it is mainly used as glass etching agent (together with hydrofluoric acid) for engraved glass.

  • Ammonium bifluoride can be used as antiseptic agent and disinfectant in fermentation industry.

  • Ammonium bifluoride can be used in the production of metal beryllium from beryllium oxide.

  • Ammonium bifluoride can be used in the treatment of the surface of silicon steel plate.

  • Ammonium bifluoride can be used as the oxidant in production of ceramic and magnesium alloy.

  • Ammonium bifluoride can be used in chemical cleaning of boilers and evaporators.

  • Ammonium bifluoride can be used in acidification treatment of sand in oil field.

  • Ammonium bifluoride can be used as fluorination reagent in organic synthesis.

  • Ammonium bifluoride can be used in extraction of rare element.

Category: Other Inorganic Salts

Related Category: Chlorides  Carbonates  Amines  Alcohols  Alkali 


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