DIANTIMONY TRIOXIDE

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DIANTIMONY TRIOXIDE

CAS NUMBER 1309-64-4
EINECS NUMBER 215-175-0
MOLECULAR FORMULA Sb2O3
 MOLECULAR WEIGHT  291.5182 g/mol


Material specification (REACH):

Composition 1: Antimony trioxide (representative sample)

PHYSICAL FORM POWDER
PARTICLE SIZE INFORMATION 0.2 - 44 µm
DEGREE OF PURITY > 98.0- < 100 % (w/w)
 As2O3 IMPURITY
EC no.: 215-481-4
< 0.1 % (w/w)

PbO IMPURITY

EC no.: 215-267-0 
< 0.25 % (w/w) 
OTHER IMPURITIES
(for which the individual composition does not exceed 0.1 % and/or are not classified and/or are not relevant for antimony trioxide classification)
<= 1.75 % (w/w)


Composition 2: Antimony trioxide - Composition medium PbO

PHYSICAL FORM POWDER
PARTICLE SIZE INFORMATION 0.2 - 44 µm
DEGREE OF PURITY > 97.1- <= 99.6 % (w/w)
 As2O3 IMPURITY
EC no.: 215-481-4
< 0.1 % (w/w)

PbO IMPURITY
 EC no.: 215-267-0 
>= 0.25 - < 0.3 % (w/w) 
OTHER IMPURITIES
(for which the individual composition does not exceed 0.1 % and/or are not classified and/or are not relevant for antimony trioxide classification)
<= 2.6 % (w/w)

Composition 3: Antimony trioxide - Composition high PbO

PHYSICAL FORM POWDER
PARTICLE SIZE INFORMATION 0.2 - 44 µm
DEGREE OF PURITY > 97.1- <= 99.6 % (w/w)
 As2O3 IMPURITY
EC no.: 215-481-4
< 0.1 % (w/w)

PbO IMPURITY
 EC no.: 215-267-0 
>= 0.3 - < 2.5 % (w/w) 
OTHER IMPURITIES
(for which the individual composition does not exceed 0.1 % and/or are not classified and/or are not relevant for antimony trioxide classification)
<= 0,4 % (w/w)

If you are interested in the registration of Antimony trioxide please contact i2a no matter which impurity level you have


Classification and labelling of Antimony Trioxide


Classification and labelling according to CLP/GHS

Antimony Trioxide (Representative sample)

Legal classification as laid out in regulation (EC) 1272/2008, Annex VI, Index No. 051-005-00-X

CLASSIFICATION
 Carc.2 (H351)


CLASSIFICATION
CLASSIFICATION
 SIGNAL WORD Warning
 HAZARD PICTOGRAM  GHS08: health hazard

 HAZARD STATEMENTS H351: suspected of causing cancer by inhalation
 PRECAUTIONARY STATEMENTS

P202: Do not handle until all safety precautions have been read and understood.

P281: Use personal protective equipment as required

P308+P313: If exposed or concerned: Get medical advice/attention.

P405: Store locked up. 


Classification and labelling according to DSD (Annex I of Directive 67/548/EEC)

Antimony Trioxide (Representative sample)


CLASSIFICATION
 Carc. cat 3; R40

LABELLING
 INDICATION OF DANGER Xn - harmful
R-PHRASES R40 - limited evidence of carcinogenic effect
 S-PHRASES

S2 - keep out of the reach of children

S22 - do not breathe dust

S36/37 - wear suitable protective clothing and gloves 
.

Classification & labelling of the different compositions

  PbO (As2S3 <0,1%)
OTHER IMPURITIES
ATO
CLP
DSD 
 HIGH PbO
>=0,25% < 0,3%
<= 2,6%
>97,1% <= 99,6%
 Carc Cat 2 (H351)
aq chronic 3 (H412)
Xn
R40
R52/53
 

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