Guanidine Hydrochloride

Safety (MSDS) data for guanidine hydrochloride

Safety (MSDS) data for guanidine hydrochloride

Hazard: harmful


General

    Synonyms: guanidinium hydrochloride, guanidine monohydrochloride, guanidine chloride, aminoformamidine hydrochloride, iminourea hydrochloride
    Molecular formula: CH6ClN3
    CAS No: 50-01-1
    EINECS No: 200-002-3
    Annex I Index No: 607-148-00-0

Physical data

    Appearance: solid
    Melting point: 183 C
    Boiling point:
    Vapour density:
    Vapour pressure:
    Density (g cm-3):
    Flash point:
    Explosion limits:
    Autoignition temperature:
    Water solubility: very soluble

Stability

    Stable. Hygroscopic.

Toxicology

    Harmful by ingestion. Skin, eye and respiratory irritant.

    Toxicity data
    (The meaning of any toxicological abbreviations which appear in this section is given here.)
    ORL-RAT LD50 475 mg kg-1
    ORL-MUS LD50 571 mg kg-1

    Irritation data
    (The meaning of any toxicological abbreviations which appear in this section is given here.)
    SKN-RBT 500 mg/24h/sev
    EYE-RBT 81 mg/mod

    Risk phrases
    (The meaning of any risk phrases which appear in this section is given here.)
    R22 R36 R37 R38.

Transport information

    Non-hazardous for air, sea and road freight.

Personal protection

    Safety glasses, adequate ventilation.

    Safety phrases
    (The meaning of any safety phrases which appear in this section is given here.)
    S2 S22.

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This information was last updated on June 3, 2004. We have tried to make it as accurate and useful as possible, but can take no responsibility for its use, misuse, or accuracy. We have not verified this information, and cannot guarantee that it is up-to-date.