Potassium tetraborate tetrahydrate ≥99,5 %, cryst.≥99,5 %, cryst.

Empirical formula K₂B₄O₇ · 4 H₂O
Molar mass (M) 305,50 g/mol
Melting point (mp)100 °C
Solubility 158 g/l (H₂O, 20 °C)
WGK 1
CAS No.[12045-78-2]
EG-Nr. 215-575-5

$$$$$

Hazard statements

H361d Suspected of damaging the unborn child (after exposure)

Precautions - prevention

P280 Wear protective gloves / protective clothing / eye protection / face protection.

Precautions - response

P308 + P313 NA (possible) exposure: Get medical attention.

Precautions - storage

P405 Store locked up.