Hot selling high quality Salicylazosulfapyridine 599-79-1 with reasonable price and fast delivery !!
  • Item No.SM343
    MOQ1 Kilogram / Kilograms
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    Product Description

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    Our advantages

    High quality Salicylazosulfapyridine 599-79-1

    1.Competitive price
    2.Fast Delivery Within 2 days
    3.SGS , BV, GMP,ISO approve
    4.Professional factory

    Product description

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    CAS Number:599-79-1

    Name:Salicylazosulfapyridine

    Formula:C18H14N4O5S

    Molecular Weight:398.39 .

    Synonyms:

    Benzoicacid, 2-hydroxy-5-[[4-[(2-pyridinylamino)sulfonyl]phenyl]azo]- (9CI);Salicylicacid, 5-[[p-(2-pyridylsulfamoyl)phenyl]azo]- (6CI,7CI,8CI);5-[4-(2-Pyridylsulfamyl)phenylazo]-2-hydroxybenzoic acid;5-[p-(2-Pyridylsulfamyl)phenylazo]salicylicacid;Azopyrin;Azopyrine;Azulfidine;Azulfidine EN;Benzosulfa;Colo-Pleon;NSC 203730;NSC 667219;Reupirin;Salazopyridin;Salazopyrin;Salisulf;Sulfasalazin;

    EINECS:209-974-3

    Density:1.488 g/cm3

    Melting Point:260-265 °C (dec.)(lit.)

    Boiling Point:689.347 °C at 760 mmHg

    Flash Point:370.704 °C

    Solubility:NH4OH 1 M: 50 mg/mL, clear, red

    Appearance:brownish-yellow crystals

    Photographs show

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    Testing items

    Specifications

    Appearance

    White or off-white crystalline powder

    Identification

    Positive reaction

    The clarification and color of sparse sulphuric acid solution

     

    Meet the requirement

    Chloride

    ≤0.01%

    Sulphate

    ≤0.05%

    Related substances

    ≤1.0%

    Dichlormethane

    ≤0.06%

    Chioroform

    ≤0.006%

    Methanol

    ≤0.1%

    Loss on drying

    ≤1.0%

    Residue on ignition

    ≤0.1%

    Heavy metal

    ≤0.002%

    Animalcule

    Meet the requirement

    Assay

    ≥99.5%

     

    Packaging & Shipping

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    Our Services

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    Company Information


    Qingdao XIGRMA Chemical Co., Ltd. Import And Export Co., Ltd is is a global chemical industry manufacturers
    and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals
    and fine chemicals etc.The aim of XIGRMA is a quality policy that "Elements in the system all have been satisfied,
    Personnel has been trained; Every batch of material is checked,
    Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time,
    quality and reputation to increase market share and promote enterprise development.
    The quality, colors and forms of our products have reached a high level in related chemical industry,
    which relies on characteristic and advanced processing technology and it has gained a high
    and reliable reputation from customers at both quality and services.
    XIGRMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".
    XIGRMA has 21 subsidiaries and holding companies.

    QQ20190416094755

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    FAQ

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