Thiourea, 1kg GR for analysis ACS,Reag. Ph Eur

SKU:
1079791000
  • $259.00

    • Description

    Thiourea, 1kg

    GR for analysis ACS,Reag. Ph Eur

    Synonym(s):
    Thiourea, Thiocarbamide
    Empirical Formula (Hill Notation):
    CH4N2S
    CAS Number:
    62-56-6
    Molecular Weight:
    76.12
    MDL number:
    MFCD00008067
    UNSPSC Code:
    12352111
    EC Index Number:
    200-543-5
    NACRES:
    NB.21

    Properties

    grade

    ACS reagent

    Quality Level

    200

    agency

    reag. Ph. Eur.

    form

    solid

    autoignition temp.

    440 °C (Dust)

    potency

    1750 mg/kg LD50, oral (Rat)
    >2800 mg/kg LD50, skin (Rabbit)

    pH

    6-8 (20 °C, 50 g/L in H2O)

    mp

    169-173 °C

    solubility

    137 g/L

    density

    1.405 g/cm3 at 20 °C

    bulk density

    640 kg/m3

    storage temp.

    15-25°C

    InChI

    1S/CH4N2S/c2-1(3)4/h(H4,2,3,4)

    InChI key

    UMGDCJDMYOKAJW-UHFFFAOYSA-N

    Description

    Analysis Note

    Assay: ≥ 99.0 %
    Identity (IR-spectrum): passes test
    Appearance of solution (50 g/l; water): Clear to almost clear and colorless.
    Melting point: 174 - 178 °C
    Fe (Iron): ≤ 0.0005 %
    Sulfated ash (600 °C): ≤ 0.1 %
    Loss on Drying (105°C): ≤ 0.5 %
    Sensitivity to bismuth: passes test
    Corresponds to ACS, Reag. Ph Eur

    Safety Information

    signalword

    Warning

    hcodes

    H302 - H351 - H361fd - H411

    pcodes

    P201 - P202 - P264 - P273 - P301 + P312 - P308 + P313

    Hazard Classifications

    Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Repr. 2

    Storage Class

    11 - Combustible Solids

    wgk_germany

    WGK 3