CAS
NO. |
13814-96-5 |
|
EINECS
NO. |
237-486-0 |
FORMULA |
Pb(BF4)2 |
MOL
WT. |
380.81 |
H.S.
CODE |
|
TOXICITY
|
|
SYNONYMS |
Lead Fluoborate;
Lead Bis(tetrafluoroborate); |
Lead(2+) TetrafluoroBorate(1-)
(2:1): Bleibis(tetrafluoroborat)
(German); Bis(tetrafluoroborato) de plomo (Spanish);
Bis(tétrafluoroborate) de plomb (French); |
SMILES
|
|
CLASSIFICATION
|
|
PHYSICAL
AND CHEMICAL PROPERTIES (50% SOLUTION)
|
PHYSICAL
STATE |
clear
liquid
|
MELTING
POINT |
|
BOILING
POINT |
|
SPECIFIC
GRAVITY |
1.70
- 1.75
|
SOLUBILITY
IN WATER |
Readily
soluble (Insoluble in alcohol) |
pH |
|
VAPOR
DENSITY |
|
AUTOIGNITION
|
|
NFPA
RATINGS |
|
REFRACTIVE
INDEX
|
|
FLASH
POINT |
Not
considered to be a fire hazard |
STABILITY |
Stable
under ordinary conditions. Moisture sensitive. |
APPLICATIONS
|
Fluoroboric acid is used in plating circuits; metal finishing;
electropolishing of aluminium
and its alloy; component of galvanic baths; organic synthesis as catalyst for
alkylations and polymerisation; stabilisation of diazo salts; manufacturing of
inorganic fluoroborate salts.
Inorganic fluoroborate salts are used as
components of fluxing and plating, as catalysts,
in flame-retardant manufacture, in
metal treatment; grain refining agents; as active fillers in resin bonded abrasives; in
electrolytic generation of boron, preparation of glazing frits.
|
SALES
SPECIFICATION (50%
SOLUTION) |
APPEARANCE
|
clear
liquid
|
Pb(BF4)2 |
50.0%
min
|
FREE
ACID
|
2.0%
max
|
SO4
|
0.5%
max
|
SiO2
|
0.2%
max
|
Cl
|
0.01%
max
|
IRON
|
10ppm
max
|
TRANSPORTATION |
PACKING |
25kg
in drum
|
HAZARD
CLASS |
8
(Packing Group: II) |
UN
NO. |
2922 |
OTHER
INFORMATION |
Hazard Symbols: T N, Risk Phrases: 61-20/22-33-50/53-62, Safety
Phrases: 53-45-60-61
|