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1.06560

Supelco

Sodium perborate tetrahydrate

pure

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Synonym(s):
Sodium perborate tetrahydrate
Empirical Formula (Hill Notation):
BNaO3 · 4H2O
CAS Number:
Molecular Weight:
153.86
MDL number:
UNSPSC Code:
12352302
EC Index Number:
234-390-0
NACRES:
NA.21

Quality Level

Assay

≥96.0% (manganometric)

form

powder

potency

2567 mg/kg LD50, oral (Rat)

pH

10 (20 °C, 15 g/L in H2O)

mp

60 °C (decomposition)

density

1.73 g/cm3

bulk density

800 kg/m3

anion traces

chloride (Cl-): ≤0.1%
sulfate (SO42-): ≤1.2%

cation traces

Fe: ≤0.002%
heavy metals (as Pb): ≤0.003%

storage temp.

2-30°C

InChI

1S/B2H4O8.2Na.6H2O/c3-1(4)7-9-2(5,6)10-8-1;;;;;;;;/h3-6H;;;6*1H2/q-2;2*+1;;;;;;

InChI key

MCYPYXIRGFEFGL-UHFFFAOYSA-N

Linkage

Replaces: 1.06560.9057

Analysis Note

Assay (manganometric): ≥ 96.0 %
Identity: passes test
Chloride (Cl): ≤ 0.1 %
Sulfate (SO₄): ≤ 1.2 %
Heavy metals (as Pb): ≤ 0.003 %
Fe (Iron): ≤ 0.002 %

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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