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Merck - 1021109050 - Calcium hydroxide

Name: Merck - 1021109050 - Calcium hydroxide
SKU: 1021109050
Price: 612.5 USD
Availability: InStock

$612.50

Stock Status: SHIPS SOON (reserve your unit today)
Average lead time for this brand: 2-3 weeks. Specific products may vary.

ITEM #: 11567900
EMPROVE® ESSENTIAL Ph Eur, BP, USP, JP, FCC, E 526
This listing is for 50 kg Fibre carton

Catalogue Number 102110
Calcium hydroxide
CAS number 1305-62-0
EC number 215-137-3
Grade Ph Eur, BP, USP, JP, FCC, E 526
Hill Formula HCaO
Chemical formula Ca(OH)
Molar Mass 74.1 g/mol
HS Code 2825 90 19
Quality Level MQ500
Density 2.240 g/cm3 (20 ° C)
Melting Point >=450 ° C (decomposition)
pH value 12.6 (HO, 20 ° C) (saturated solution)
Bulk density 400 kg/m3
Solubility 1.7 g/l
LD 50 oral LD50 Rat 7340 mg/kg
Hazard Pictogram(s)
Hazard Statement(s) H315: Causes skin irritation.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.
Precautionary Statement(s) P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P264: Wash skin thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/ eye protection/ face protection.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
RTECS EW2800000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly 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).

Categories of danger irritant
Storage Store at +2° C to +30° C.
Assay (acidimetric) 95.0 - 100.5 %
Assay (complexometric, JP) 90.0 - 101.0 %
Identity passes test
Substances insoluble in hydrochloric acid ≤ 0.5 %
Carbonate (as CaCO) ≤ 5.0 %
Carbonate (CO) passes test
Chloride (Cl) ≤ 0.03 %
Fluoride (F) ≤ 0.0050 %
Phosphate (PO) ≤ 0.08 %
Sulfate (SO) ≤ 0.08 %
Heavy metals (as Pb) ≤ 0.0020 %
Al (Aluminium) ≤ 0.08 %
As (Arsenic) ≤ 0.0003 %
Ba (Barium) ≤ 0.0300 %
Cd (Cadmium)* ≤ 0.00010 %
Cu (Copper) ≤ 0.0025 %
Fe (Iron) ≤ 0.05 %
Mn (Manganese) ≤ 0.025 %
Ni (Nickel)* ≤ 0.0002
Pb (Lead)* ≤ 0.0001
Si (Silicon) ≤ 0.15 %
Sr (Strontium) ≤ 0.03 %
V (Vanadium)* ≤ 0.0010 %
Zn (Zinc) ≤ 0.0025 %
Magnesium and alcali salts ≤ 2.7 %
Residual solvents (ICH Q3C) excluded by production process
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, JP, USP, FCC, E 526
Conforms to the purity criteria on food additives according to the current European Commission Regulation.

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