MERCK 110783.9025 Spectromelt A 10 (Di-Lithium Tetraborate)

Key Spec Table

CAS #	EC Number	Hill Formula	Chemical Formula	Molar Mass
12007-60-2	234-514-3	Li₂B₄O₇	Li₂B₄O₇	169.12 g/mol

Add To My Favorites

Product has been Added to My Favorites

OK

Pricing & Availability

An invalid quantity was specified. The product quantity has been adjusted.

Catalogue Number	Availability	Packaging	Qty/Pack	Price	Quantity
1107831000	Retrieving availability... — Limited Availability In Stock Discontinued Limited Quantities AvailableAvailability to be confirmedLogin to See Inventory In Stock Limited Availability In Stock Remaining : Will advise Remaining : Will adviseWill adviseContact Customer ServiceContact Customer ServiceContact Customer ServiceContact Customer Service	Plastic bottle	1 kg	Retrieving price...Price could not be retrievedMinimum Quantity is a multiple of Maximum Quantity is Upon Order Completion More InformationYou Saved () —Request Pricing Login to See Your Pricing	Check Availability—	Add To FavoritesAdd To Favorites Added To My Favorites
1107835000	Retrieving availability... — Limited Availability In Stock Discontinued Limited Quantities AvailableAvailability to be confirmedLogin to See Inventory In Stock Limited Availability In Stock Remaining : Will advise Remaining : Will adviseWill adviseContact Customer ServiceContact Customer ServiceContact Customer ServiceContact Customer Service	Plastic bottle	5 kg	Retrieving price...Price could not be retrievedMinimum Quantity is a multiple of Maximum Quantity is Upon Order Completion More InformationYou Saved () —Request Pricing Login to See Your Pricing	Check Availability—	Add To FavoritesAdd To Favorites Added To My Favorites
1107839025	Retrieving availability... — Limited Availability In Stock Discontinued Limited Quantities AvailableAvailability to be confirmedLogin to See Inventory In Stock Limited Availability In Stock Remaining : Will advise Remaining : Will adviseWill adviseContact Customer ServiceContact Customer ServiceContact Customer ServiceContact Customer Service	Plastic drum	25 kg	Retrieving price...Price could not be retrievedMinimum Quantity is a multiple of Maximum Quantity is Upon Order Completion More InformationYou Saved () —Request Pricing Login to See Your Pricing	Check Availability—	Add To FavoritesAdd To Favorites Added To My Favorites

Add To CartThe quantity field is empty. Please enter a quantity of 1 or more to add items to your cart.

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 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	14Inorganic 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