Chloral Hydrate 1Kg
EMPROVE® ESSENTIAL Ph Eur,BP,JP,USP
Manufacturer: Merck
Catalog ID: 102425.1000
Stock: In Stock
Description
Catalogue Number | 102425 |
Synonyms | Trichloroacetaldehyde hydrate |
Description | Chloral hydrate |
Product Information
CAS number | 302-17-0 |
EC index number | 605-014-00-6 |
EC number | 206-117-5 |
Grade | Ph Eur,BP,JP,USP |
Hill Formula | C₂H₃Cl₃O₂ |
Chemical formula | Cl₃CCH(OH)₂ |
Molar Mass | 165.4 g/mol |
HS Code | 2905 59 98 |
Physicochemical Information
Boiling point | 97 °C (1013 hPa) decomposes |
Density | 1.91 g/cm3 (20 °C) |
Melting Point | 52 °C |
pH value | 3.5 - 5.5 (100 g/l, H₂O, 20 °C) |
Vapor pressure | 13 hPa (20 °C) |
Solubility | 6600 g/l |
Toxicological Information
LD 50 oral | LD50 Rat 479 mg/kg |
LD 50 dermal | LD50 Rat 3030 mg/kg |
Storage and Shipping Information
Storage | Store at +15°C to +25°C. |
Specifications
Assay (acidimetric) | 99.5 - 101.0 % |
Identity | passes test |
appearance of solution (Ph Eur) | passes test |
Appearance of solution (JP) | passes test |
Acidic substances | passes test |
pH-value (10 %; water) | 3.5 - 5.5 |
Chloride (Cl) | ≤ 0.007 % |
Heavy metals (as Pb) | ≤ 0.0020 % |
Chloral alcoholate | passes test |
Non volatile matter | ≤ 0.1 % |
Benzene | passes test |
Toluene | ≤ 890 ppm |
Other residual solvents (Ph.Eur./USP/ICH) | excluded by production process |
Substances discoloured by H₂SO₄ | passes test |
Sulfated ash | ≤ 0.10 % |
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 |