Hydrofluoric Acid

Name: hydrofluoric acid Molecular formula: hf Cas no. 7664-39-3 Einecs no. 231-634-8 Purity: 70%/55%/49% Grade standard: industrial grade Appearance : colorless transparent fuming liquid Application: glass etchant, metal treatment Melting point: -83.6â?? Boiling point: 19.5â?? Vapor pressure: 53032 Density: 1.15g/ml Critical pressure: 6.48 mpa Critical temperature: 188â?? Critical density: 0.29g/cm Standard: gb7747-87 Hs code: 2811110000

Industrial hydrofluoric acid Molecular Formula: HF Molecular Weight: 20.01 Technology Index: GB7744-1998 ITEMSuperior GradeIndex First GradeEligible Grade HF-40HF-55HF-40HF-55 Hydrofluoric(HF)Content,% fª40.040.055.040.055.0 Fluorosilicic Acid(H2SiF6),% f_0.020.20.52.55.0 Non-volatile Acid(H2SO4),% f_0.020.050.081.02.0 Properties: The product is a colorless and transparent solution. It has a strongly pungent odor and a strong toxicity. It is very corrosive. Application: The product is used in Chemical industry, Metallurgical Industry Glass Industry, Mine, Petroleum and Atomic Energy Industry. Storage: The product should be stored in a storehouse with good ventilation. Transport: It should be treated as Grade A inorganic acid corrosive goods during its transportation. Packing: The product is refilled in a polythene plastic drum; Of course, We can also fill it on consumers'requests. 25kgdrums 235drums IBCdrums

Anhydrous hydrofluoric acid Molecular formula: hf Molecular weight: 20.01 Technology index: gb7744-1997 Index nameIndex Superior gradeFirst gradeEligible grade Hydrofluoric content, % 99.9599.9099.70 Moisture, % 0.030.060.10 Fluorsoilicic acid, % ¿¬0.0100.0200.050 Sulfur dioxide(so2), % 0.0070.0150.030 Non-volatile acid(h2so4), % 0.0050.0200.050 Properties: The product is a colorless, transparent liquid. It has a strongly pungent odor. It is very corrosive and strongly toxic. White fumes can rise from it in air. Boiling point, 19.5¿¬pc. Application: The product is mainly used for making element fluorine, fluorsalt, haloidalkane fluoride and hydrofluoric acid. It can be also used as fluoride agent. Storage: The product should be stored in a storehouse with a shed and kept away from the sunlight. Strictly forbid storing it with combustibles and explosives together. Transport: It should be treated as grade a inorganic acid corrosive goods. Packing: (1)it is refilled in a mid-pressure steel cylinder without a fusible stopper, with net weight 330kg or 660kg per cylinder. (2)isotank with net weight 16500kg.

1.Appearance: White, yellow or light yellow 2.Purity: 55%; 70% min 3.Grade: Industry 4.Formula: HF 5.HS code: 28111110000 6.Application: Used for glass industry.

Supplier: Hydrofluoric acid

Supplier: Sulphuric acid, hydrofluoric acid
Buyer: Phosphate rock

Supplier: Aqueous hydrofluoric acid of 40% to 60%, hcl 32%

Supplier: Hydrofluoric acid
Services: OEM