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    Chemical structure of 1H-Pyrazole-3,4-diamine sulfate , CAS 16258-80-3, AChemBlock L13646

    1H-Pyrazole-3,4-diamine sulfate

    Catalog ID: L13646

    Product Name: 1H-Pyrazole-3,4-diamine sulfate
    CAS: 16258-80-3
    MDL: MFCD28501207
    Purity: 97%
    Appearance: brown solid
    FW: 196.19
    Formula: C₃H₈N₄O₄S
    Synonym(s): 1h-pyrazole-3,4-diamine sulfate
    Smiles: NC1=CNN=C1N.O=S(=O)(O)O
    1H-Pyrazole-3,4-diamine sulfate 97%, CAS#: 16258-80-3, Cat ID: L13646, BUILDING BLOCKS, AChemBlock
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    update on 06-14-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 97%
    Appearances brown solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 1h-pyrazole-3,4-diamine sulfate
    HTS Code 2933199000
    Smiles NC1=CNN=C1N.O=S(=O)(O)O
    InChiKey HHINPQLWSIIXRJ-UHFFFAOYSA-N
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