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About This Item

Linear Formula:
KBO2 · ~1.5H2O
CAS Number:
13709-94-9
Molecular Weight:
81.91 (anhydrous basis)
EC Number:
237-262-2
MDL number:
MFCD00049678
UNSPSC Code:
12352302
PubChem Substance ID:
57646940
NACRES:
NA.22
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Quality Level

100

composition

B2O3, ≥31%
K2O, ≥42%

impurities

≤0.005% heavy metals (as Pb)

anion traces

chloride (Cl-): ≤500 mg/kg
sulfate (SO42-): ≤1000 mg/kg

cation traces

Fe: ≤50 mg/kg

SMILES string

[K+].[O-]B=O

InChI

1S/BO2.K/c2-1-3;/q-1;+1

InChI key

JVUYWILPYBCNNG-UHFFFAOYSA-N

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H361fd

Hazard Classifications

Repr. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBR3698V
BCBQ8641V
BCBP1702V
BCBN1592V
BCBN1591V

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