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  • CAS 79-19-6 Pharmaceutical Grade Raw Materials For Analytical Reagents

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    Other Hot-Sale Products (Raw Powder)
    Model Number : 79-19-6
    Certification : ISO9001 , GMP , KOSHER , SGS
    Place of Origin : China
    MOQ : 10g
    Price : Negotiable ( Discounts For Big Order )
    Payment Terms : Western Union, MoneyGram, Bitcoin, Bank Transfer
    Supply Ability : 1000kg per month
    Delivery Time : 7 work days
    Packaging Details : Stealth And Discreet Packaging
    Product Name : Thiosemicarbazide
    CAS : 79-19-6
    MF : CH5N3S
    MW : 91.14
    EINECS : 201-184-7
    Appearance : white crystalline solid
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    • Specifications

    CAS 79-19-6 Pharmaceutical Grade Raw Materials For Analytical Reagents

    Superiority

    Zhongshan Latterson Biotechnology Co., Ltd., is a comprehensive pharmaceutical enterprise, which specialized in bio-pharmaceutical technology over 7 years. The company is located in Zhongshan City, Guangdong Province , China.
    Our factory covers an area of 33500 square meters, with clean environment and nice layout. There are several large or medium workshops and QA and research center with advanced equipment. At present, our main products are Anabolic Steroid series, Peptide series, Local Anesthetic series. Our products reach the advanced standard of domestic market, many of which reach the international standard, certificates contain: KOSHER , ISO 9001:2008 , GMP , SGS.

    Basic Details
    Product Name: Thiosemicarbazide
    Synonyms: 1-Amino-2-Thiourea;1-amino-2-thiourea(thiosemicarbazide);1-Aminothiourea;2-
    Thiosemicarbazide;3-thio-semicarbazid;ai3-16319;Aminothiourea;aminothio-urea
    CAS: 79-19-6
    MF: CH5N3S
    MW: 91.14
    EINECS: 201-184-7
    Product Categories: Pharmaceutical Intermediates;organic sulfide;Pharmaceutical
    intermediate;Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfur
    Compounds;Thiocarbonyl Compounds;Indolines ,Indoles
    Melting point 180-183 °C (dec.)(lit.)
    storage temp. Poison room
    form Powder
    color White to light yellow
    PH 5-7 (50g/l, H2O, 20°C)
    Water Solubility soluble
    Appearance white crystalline solid
    Uses As a reagent for detection of metals.

    General Description N-Aminothiourea is a white crystalline powder and is odorless. N- Aminothiourea is used as a reagent for ketones and certain metals, for photography and as a rodenticide. N-Aminothiourea is also effective for control of bacterial leaf blight of rice. Not a registered pesticide in the U.S. N-Aminothiourea is a chemical intermediate for herbicides and a reagent for detection of metals. Reactivity Profile Isocyanates and thioisocyanates are incompatible with many classes of compounds, reacting exothermically to release toxic gases. Reactions with amines, aldehydes, alcohols, alkali metals, ketones, mercaptans, strong oxidizers, hydrides, phenols, and peroxides can cause vigorous releases of heat. Acids and bases initiate polymerization reactions in these materials. Some isocyanates react with water to form amines and liberate carbon dioxide. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence. Health Hazard N-Aminothiourea is highly toxic by ingestion. May induce goiter and cause delayed toxic effects in blood and skin. May be mutagenic in human cells.Fire Hazard When heated to decomposition, very toxic fumes of sulfur oxides and nitrogen oxides are emitted.

    Description
    Intermediate for medicine and pesticide.It’s also a rat agent.Used for determination of chromium, the identification of aldehydes, ketones and sugar, and preparation of 1, 2, 4-triazole.The reagent and the carboxylic acid condensation were obtained from 1- formacyl – 3-amino-thiourea, and 3- sulfhydryl – 1, 2, 4-triazole with alkali cyclization, and 1, 2, 4-triazole were removed with nitric acid oxidation.

    Application
    This product is a white crystalline powder. Soluble in water and ethanol, easy to react with aldehydes and ketones generate specific crystal product, also easy to react with carboxylic acid

    Uses
    mainly used for medicine, pesticide intermediates synthesis of raw materials. Pharmaceutical used for synthesis of sulphonamide antihypertensive agents, diuretics, etc., used in the synthesis of herbicide, pesticide rodenticide and acaricide, bactericide and growth inhibitors, etc. Can also be used for photographic light-sensitive materials, wood light discoloration preventing agent, removal of heavy metals in chelate polymer synthetic material, etc. Also used for the determination of chromium, aldehyde ketone appraisal analysis reagent, rubber additives, synthetic resins and other additives.

    COA

    CAS Number: 79-19-6
    Name: N-Aminothiourea
    CH5N3S
    Molecular Weight: 91.14
    EINECS: 201-184-7
    Density: 1.376 g/cm3
    Melting Point: 179-182°C
    Boiling Point: 208.6 °C at 760 mmHg
    Flash Point: 80 °C
    Solubility: soluble in water
    Appearance: white powder
    Transport Information: UN 2811 6.1/PG 2
    loss on drying ≤0.5%

    Our service

    1.100% reshipment policy is our business basic.100% reshipment immediately if your parcel stays Customs for 4 days and doesn’t get updated.
    2.Total refund for 15 days of dissatisfaction with quality.
    3.We can provide free samples.
    4.We have a special packing ,It can be easily passed through the customs.It will be more safe.
    5.Our company have a long term cooperate with DHL.EMS.Fedex and so on .It can be sent to your hand more quickly. Parcel photo should be offered within 12hours after receiving your steroid payment.
    6.If you have a chance to come to China. I can show you our lab.
    7.Our company has WU, MG, TT, and Bitcoin payment ways in advance.You can pay 95% for the peptides cost at first for order, the rest can offer us in your next order;

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