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EMD Millipore - 1021109050 - Calcium hydroxide

EMD Millipore - 1021109050 - Calcium hydroxide
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EMD Millipore - 1021109050 - Calcium hydroxide

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Description 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 74.09 g/mol
HS Code 2825 90 19 Density 2.24 g/cm3 (20 °C)
Melting Point 550 °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) P260: Do not breathe dust.
P280: Wear eye protection.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P313: Get medical advice/ attention.
Signal Word Danger
RTECS EW2800000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
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). Hazard Symbols Irritant
Categories of danger irritant
R Phrase R 37/38-41
Irritating to respiratory system and of serious damage to eyes.
S Phrase S 22-26-39
Do not breathe case of contact with eyes, rinse immediately with plenty of water and seek medical eye/face protection. Storage Store at +5°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)* ≤ 0.0002 %
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
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