Merck 110783 1000 Spectromelt A 10 1 KG.

Merck 110783 1000 Spectromelt A 10 1 KG.

323.20 ( KDV Dahil )

Spectromelt® A 10 (di-lithium tetraborate). CAS 12007-60-2, EC Number 234-514-3, chemical formula Li₂B₄O₇.

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Description
Catalogue Number 110783
Replaces 10783; 10783-3
Description Spectromelt® A 10

Product Information
CAS number 12007-60-2
EC number 234-514-3
Hill Formula Li₂B₄O₇
Chemical formula Li₂B₄O₇
Molar Mass 169.12 g/mol
HS Code 2840 20 00
Quality Level MQ100

Applications
Application Spectromelt® A 10 (di-lithium tetraborate). CAS 12007-60-2, EC Number 234-514-3, chemical formula Li₂B₄O₇.

Physicochemical Information
Density 2.34 g/cm3 (20 °C)
Melting Point 917 °C
pH value 9.1 (100.0 g/l, H₂O, 20.0 °C) (slurry)
Bulk density 330 kg/m3
Solubility 141.2 g/l

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H318: Causes serious eye damage.
H361fd: Suspected of damaging fertility. Suspected of damaging the unborn child.
Precautionary Statement(s) P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word Danger
Storage class 10 – 13 Other liquids and solids
WGK WGK 2 obviously hazardous to water
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Storage and Shipping Information
Storage Store at +2°C to +30°C.

Specifications
Assay (acidimetric) ≥ 99.0 %
Chloride (Cl) ≤ 50 ppm
Phosphate (PO₄) ≤ 20 ppm
Silicate (SiO₂) ≤ 100 ppm
Sulfate (SO₄) ≤ 50 ppm
Ag (Silver) ≤ 5 ppm
Al (Aluminium) ≤ 10 ppm
Ba (Barium) ≤ 5 ppm
Ca (Calcium) ≤ 20 ppm
Cd (Cadmium) ≤ 5 ppm
Co (Cobalt) ≤ 5 ppm
Cr (Chromium) ≤ 5 ppm
Cu (Copper) ≤ 5 ppm
Fe (Iron) ≤ 10 ppm
Ga (Gallium) ≤ 5 ppm
K (Potassium) ≤ 10 ppm
Mg (Magnesium) ≤ 5 ppm
Mn (Manganese) ≤ 5 ppm
Na (Sodium) ≤ 20 ppm
Ni (Nickel) ≤ 5 ppm
Pb (Lead) ≤ 5 ppm
Sr (Strontium) ≤ 5 ppm
Zn (Zinc) ≤ 5 ppm
Loss on ignition (1000 °C) ≤ 1.0 %
Bulk density about 50
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