Products

DESCRIPTION

• Overview
• Specification
• Application Areas
• Company Warehouse
• Packing & Delivery
• Company Profile
• FAQ

Overview

Basic Info.

Model NO.	304
Certification	CCIC, CIQ, RoHS, ISO
Purity	98-99.99%
Type	Intermediate
Grade Standard	Electron Grade
Melting Point	125 °C(Lit.)
Density	1, 5 g/cm3
Form	Solid
Color	White
Transport Package	20L Barrel Packaging
Specification	98-99.99%
Trademark	likai
Origin	China
HS Code	2826191010
Production Capacity	5000

Product Description

Specification

Product Name:	Ammonium hydrogen difluoride
Synonyms:	ETCHING POWDER;AMMONIUM BIFLUORIDE;ammoniumfluoridecompwithhydrogenfluoride(1:1);ammoniumhydrofluoride;ammoniumhydrogenbifluoride;fluorureacided’ammonium(french);Ammonium bifluoride-crystal;AMMoniuM hydrogen difluoride, extra pure, 95% 1KG
CAS:	1341-49-7
MF:	F2H5N
MW:	57.04
EINECS:	215-676-4
Product Categories:	metal halide;Inorganics;Industrial/Fine Chemicals;Inorganic Chemicals
Mol File:	1341-49-7.mol
Ammonium hydrogen difluoride Chemical Properties
Melting point	125 °C(lit.)
Boiling point	230 °C
density	1,5 g/cm3
vapor pressure	1 hPa (20 °C)
Fp	238°C
storage temp.	Store at room temperature.
solubility	630g/l
pka	6.3[at 20 ℃]
form	Solid
Specific Gravity	1.5
color	White
Odor	acidic odor
PH	2 (5.7g/l, H2O, 20℃)
Water Solubility	630 g/L (20 ºC)
Sensitive	Hygroscopic
Merck	14,498
Exposure limits	ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3
Stability:	hygroscopic
InChI	1S/2FH.H3N/h2*1H;1H3
InChIKey	KVBCYCWRDBDGBG-UHFFFAOYSA-N
SMILES	N.F.F
CAS DataBase Reference	1341-49-7(CAS DataBase Reference)
EPA Substance Registry System	Ammonium bifluoride (1341-49-7)

Application AreasAmmonium hydrogen difluoride is an important inorganic fluoride with both acidity and fluorination properties, mainly used in chemical industry, electronics, glass, electroplating and other fields. In the electronic field, it is used as an etchant for semiconductor materials and printed circuit boards (PCBs) to etch silicon wafers and metal electrodes with high precision and good effect; in the glass industry, it is used for glass engraving and ground glass preparation, and also as a glass surface treatment agent to improve glass wear resistance; in the chemical industry, it is used as a fluorinating reagent for the preparation of fluorine-containing compounds in organic synthesis, and also for the synthesis of fluorides, fluoroborates and other products; in the electroplating field, it is used as an electroplating additive to improve coating quality; it is also used for metal cleaning, derusting and synthesis of pesticide intermediates.Company Warehouse

Packing & Delivery

Company ProfileCompany NameFounded in 2020, headquartered in Songjiang, Shanghai, we specialize in lithium salts, cesium salts, and fine chemicals.
Global Presence: Office in India, exporting to South Korea, Japan, Southeast Asia, and Europe.
Product Quality: Own R&D team and production base with advanced testing equipment, meeting battery-grade and pharmaceutical-grade requirements.
Delivery Speed: Leveraging Shanghai Port, regular orders delivered within 7-14 days to major overseas ports.
Trust Signals: Technical collaborations with university labs; licensed for hazardous chemicals, VAT taxpayer; certified by ChemicalBook and Guidechem; long-term partnerships with overseas companies with high customer retention.
We deliver quality and efficiency, growing together with global partners.

FAQ1. Who are we?
We are Shanghai Likai Chemical Technology Co., Ltd., specializing in: new energy lithium salts, pharmaceutical intermediates, fine chemicals, chemical raw materials, OLED materials, electronic chemicals, and fluorine-containing materials.
2. How can we guarantee quality?
Shanghai Likai Chemical Technology Co., Ltd. ensures quality through in-house R&D, rigorous systems and end-to-end control, delivering reliable products that exceed national standards.
Always final Inspection before shipment;
3.What can you buy from us?
Energy lithium salts, pharmaceutical intermediates, fine chemicals, chemical raw materials, OLED materials, electronic chemicals, and fluorine-containing materials.
4. Why should you buy from us not from other suppliers?
1). Powerful R & D team
2). The ability of quantized production from grams to tons;
3). Various kinds of advanced equipment in the laboratory and plant;
4) .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;
5). Efficient and safe logistic plans for chemical products transportation;
6) . Excellent after-sale service.
7). Highest quality and good package
8 ).ISO certificate
5. what services can we provide?
Accepted Delivery Terms: EXW,FOB, CFR, CIF,CIP, DDP
Accepted Payment Currency: USD, EURO, RMB
Accepted Payment Type: T/T, Letter of Credit, Paypal, Western Union
Language Spoken: English