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amino hydrogen sulfate

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Origin: China

Cas No: 2950-43-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    2950-43-8
    Other Names:
    Hydroxylamine-O-sulfonic acid
    MF:
    H3NO4S
    EINECS No.:
    N/A
    Place of Origin:
    China
    Type:
    Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    99min%
    Brand Name:
    Milliflux
    Model Number:
    API
    Application:
    Pharmaceutical Raw Intermediates
    Appearance:
    N/A
    Packing:
    25kg/drum or 20kg/bag
    Assay:
    99.0 %min
    Storage:
    Room Temperature
    Shelf life:
    Proper Storage
    Grade:
    EP,USP,CP,JP
    Brand:
    Milliflux
    Website:
    www.milliflux.com
    Origin:
    China

    Packaging&Delivery

    Packaging Details
    Customer's request
    Port
    Any main port in china
    Lead Time:
    Quantity(Boxes)1 - 500>500
    Est. Time(days)7To be negotiated

  • Property

    CAS No.: 2950-43-8 Formula: H3NO4S Molecular Weight: 113.09300

    Description

    Hydroxylamine-O-sulfonic Acid is used in the synthesis of quinolones for the benzodiazepine site of GABAA receptors. Also used in the inhibition of PCDD as well as PCB formation in co-combustion.

    Basic Info

    Chemical Name amino hydrogen sulfate
    Synonyms

    hydroxylamine O-sulfonic acid;
    hydroxylamino-O-sulfonic acid;
    Sulfamic acid N-oxide;
    O-hydroxylaminesulfonic acid;
    Amidosulfonic peracid;
    hydroxylamine sulfonic acid;
    hydroxylamine-o-sulphonic acid;
    Permonosulfamic acid;
    Aminomonopersulfuric acid;
    Hydroxylamine-o-Sulfonic Acid;
    HAOS;
    Sulfoperamidic acid;

    CAS No. 2950-43-8
    Molecular Formula H3NO4S
    Molecular Weight 113.09300
    PSA 98.00000
    LogP 0.46060

    Properties

    Appearance & Physical State Very light beige powder.
    Density 1.98 g/cm3
    Melting Point 210ºC
    Refractive Index 1.534
    Water Solubility soluble
    Stability Stable under normal temperatures and pressures.
    Storage Condition 2-8ºC

    Safety Info

    RTECS NC5427000
    Hazard Class 8
    Safety Statements S26-S28-S36/37/39-S45-S61
    HS Code 28111980
    Packing Group III
    WGK Germany 3
    RIDADR UN 3260
    Risk Statements R22; R34; R40; R43; R50
    Hazard Codes C; N

    Synthesis Route

    nitromethane+sulfur trioxide→carbon dioxide+sulfamic acid
    hydroxylamido-O,N-bis(sulfuric) acid→amino hydrogen sulfate
    sulfur trioxide+hydroxylamine→amino hydrogen sulfate

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    - DNA repair - 140 nmol/disc -
    - DNA damage - 1900 umol/L -

    Precursor

    sulfur trioxide
    hydroxylamido-O,N-bis(sulfuric) acid
    hydroxylamine
    sulfurochloridic acid

    Downstream Product

    P-CHLORO-β-METHYL-PHENETHYLAMINE HYDROCHLORIDE
    2-Methylindolin-1-amine
    1-(5-acetyl-2,4-dimethyl-1H-pyrrol-3-yl)ethanone
    indol-1-amine

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