Hydrofluoric acid CAS NO.7664-39-3

Post Date:
Jun 15,2017
Expiry Date:
Jun 15,2018
Detailed Description:
Cas No. :7664-39-3 Hydrofluoric acid CAS NO.7664-39-3
Product name: Hydrofluoric acid
CAS No.: 7664-39-3
EINECS: 231-634-8
Molecular Formula: HF
Molecular Weight: 20.01

Physical property: Colorless transparent solution, have a strong pungent odor, poisonous, and strong corrosive

Specification: Grade Top grade First grade Qualified product
element HF30-45 HF50-70 HF30-45 HF50-70 HF30-45 HF50-70
HF % ≥ 30-45 50-70 30-45 50-70 30-45 50-70
H2SIF6%≤ 0.02 0.02 0.2 0.5 2.5 5.0
non-volatile acid
（H2SO4）%≤ 0.02 0.05 0.05 0.08 1.0 2.0
Application: Widely used in chemical, metallurgy, glass, mining, petroleum exploitation and atomic energy industry
Packing: 25Kg/drum
CAS Registry Number:
7664-39-3
Synonyms:
;Hydrogen fluoride,anhydrous;hydrogen fluoride;fluoride;(~2~H)hydrogen fluoride;Hydrogen Fluotride;Anhydrous Hydrogen Fluoride;
Molecular Formula:
HF
Molecular Weight:
20.01
Molecular Structure:
Hazard Symbols:
T+:Very toxic;
C:Corrosive;
Risk Codes:
R26/27/28:;
R35:;
Safety Description:
S26:;
S36/37:;
S45:;
S7/9:;

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