老彩票app下载

<address id="gUwjA"></address><datalist id="gUwjA"><strike id="gUwjA"></strike></datalist>
    <param id="gUwjA"><progress id="gUwjA"><figcaption id="gUwjA"></figcaption></progress></param>

    <figcaption id="gUwjA"><section id="gUwjA"><area id="gUwjA"><address id="gUwjA"></address><i id="gUwjA"></i><nav id="gUwjA"></nav></area><rp id="gUwjA"></rp><bdo id="gUwjA"><dl id="gUwjA"><sub id="gUwjA"></sub></dl></bdo></section><figcaption id="gUwjA"></figcaption></figcaption>

      • <bdo id="gUwjA"></bdo><span id="gUwjA"><td id="gUwjA"></td></span><rp id="gUwjA"></rp>
        ChemicalBook
        Chinese Japanese Germany Korea

        2-Mercaptobenzothiazole

        2-Mercaptobenzothiazole
        2-Mercaptobenzothiazole structure
        CAS No.
        149-30-4
        Chemical Name:
        2-Mercaptobenzothiazole
        Synonyms
        MBT;2-MBT;AG 63;ROTAX;Rokon;CAPTAX;accelm;Kaptax;Mertax;Accel M
        CBNumber:
        CB2853123
        Molecular Formula:
        C7H5NS2
        Formula Weight:
        167.25
        MOL File:
        149-30-4.mol

        2-Mercaptobenzothiazole Properties

        Melting point:
        177-181 °C(lit.)
        Boiling point:
        223°C (rough estimate)
        Density 
        1.42
        vapor pressure 
        <0.000003 hPa (25 °C)
        refractive index 
        1.6100 (estimate)
        Flash point:
        243 °C
        storage temp. 
        Store below +30°C.
        solubility 
        0.12g/l
        form 
        Powder
        pka
        9.80±0.20(Predicted)
        color 
        Yellow
        PH
        7 (0.12g/l, H2O, 25℃)
        explosive limit
        15%(V)
        Water Solubility 
        <0.1 g/100 mL at 19 ºC
        λmax
        325nm(MeOH)(lit.)
        Sensitive 
        Air Sensitive
        Merck 
        14,5868
        BRN 
        119484
        Stability:
        Stable. Incompatible with strong oxidizing agents. Flammable.
        InChIKey
        YXIWHUQXZSMYRE-UHFFFAOYSA-N
        CAS DataBase Reference
        149-30-4(CAS DataBase Reference)
        NIST Chemistry Reference
        2-Mercaptobenzothiazole(149-30-4)
        EPA Substance Registry System
        2-Mercaptobenzothiazole (149-30-4)
        SAFETY
        • Risk and Safety Statements
        Symbol(GHS) 
        GHS07,GHS09
        Signal word  Warning
        Hazard statements  H302-H400-H317-H410
        Precautionary statements  P261-P280g-P301+P312a-P321-P333+P313-P501a-P273-P280-P501
        Hazard Codes  Xi,N
        Risk Statements  43-50/53
        Safety Statements  24-37-60-61
        RIDADR  UN 3077 9/PG 3
        WGK Germany  2
        RTECS  DL6475000
        9-13-23
        Autoignition Temperature 465 °C
        TSCA  Yes
        HazardClass  9
        PackingGroup  III
        HS Code  29342020
        Toxicity LD50 orally in Rabbit: 1680 mg/kg LD50 dermal Rabbit > 7940 mg/kg

        2-Mercaptobenzothiazole price More Price(14)

        Manufacturer Product number Product description CAS number Packaging Price Updated Buy
        Sigma-Aldrich 63730 2-Mercaptobenzothiazole technical, ≥90% (T) 149-30-4 250g $33.9 2019-12-02 Buy
        Sigma-Aldrich M3302 2-Mercaptobenzothiazole 97% 149-30-4 1kg $54.2 2019-12-02 Buy
        TCI Chemical M0055 2-Mercaptobenzothiazole >98.0%(HPLC)(T) 149-30-4 25g $14 2019-12-02 Buy
        TCI Chemical M0055 2-Mercaptobenzothiazole >98.0%(HPLC)(T) 149-30-4 500g $24 2019-12-02 Buy
        Alfa Aesar A14086 2-Mercaptobenzothiazole, 97% 149-30-4 100g $12.5 2019-12-02 Buy

        2-Mercaptobenzothiazole Chemical Properties,Uses,Production

        Chemical Properties

        beige or light yellow powder with a faint odour

        Uses

        antibacterial, antifungal. inhibits dopamine beta-hydroxylase

        Definition

        ChEBI: 1,3-Benzothiazole substituted at the 2-position with a sulfanyl group.

        General Description

        Pale yellow to tan crystalline powder with a disagreeable odor.

        Air & Water Reactions

        Insoluble in water.

        Reactivity Profile

        2-Mercaptobenzothiazole is incompatible with strong oxidizing agents. Also incompatible with acids and acid fumes .

        Fire Hazard

        2-Mercaptobenzothiazole is combustible.

        Contact allergens

        MBT is a rubber chemical, accelerant of vulcanization, and contained in “mercapto-mix.” The most frequent occupational categories are the metal industry, homemakers, health services and laboratories, the building industry, and shoemakers. It is also used as a corrosion inhibitor in cutting fluids or in releasing fluids in thepottery industry

        Purification Methods

        Crystallise it repeatedly from 95% EtOH, or purify it by incomplete precipitation by dilute H2SO4 from a basic solution, followed by several crystallisations from acetone/H2O or *benzene. It complexes with Ag, Au, Bi, Cd, Hg, Ir, Pt, and Tl. [Beilstein 27 II 233, 27 III/IV 2709.]

        2-Mercaptobenzothiazole Preparation Products And Raw materials

        Raw materials

        Preparation Products


        2-Mercaptobenzothiazole Suppliers

        Global( 429)Suppliers
        Supplier Tel Fax Email Country ProdList Advantage
        Hangzhou J&H Chemical Co., Ltd. 0571-87396432-
        0571-87396431 sales@jhechem.com; China 13904 53
        Shanghai Orgchem Co.,Ltd. +86-21-5877 1921
        +86-21-5877 1925 info@chemofchina.com China 9692 55
        Jinan Daen Pharmaceutical Technology Co., Ltd 0531-68657833-
        - 2098511197@qq.com; China 153 58
        Hubei XinMingTai Chemical Co., Ltd. 027-62437337-
        027-62437337 1228159977@qq.com China 1335 58
        Henan Rongxin Technology Co. Ltd. 15539252777
        sales@hrongxin.xin CHINA 27 58
        RennoTech Co., Ltd. +86-25-58353800
        +86-25-58353700 sales@rennotech.com China 98 58
        Shanghai Boyle Chemical Co., Ltd. Mr Qiu:021-50182298(Demestic market) Miss Xu:021-50180596(Abroad market)
        +86-21-57758967 sales@boylechem.com China 2214 55
        Tianjin Zhongxin Chemtech Co., Ltd. 86(0)22-66880623
        86(0)22-66880086 sales@tjzxchem.com China 579 60
        J & K SCIENTIFIC LTD. 010-82848833- ;010-82848833-
        86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96505 76
        Meryer (Shanghai) Chemical Technology Co., Ltd. 21-61259100-
        86-21-61259102 sh@meryer.com China 40268 62

        View Lastest Price from 2-Mercaptobenzothiazole manufacturers

        Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
        2020-01-09 2-Mercaptobenzothiazole
        149-30-4
        US $6.00 / KG 1KG 98% 1kg, 5kg, 50kg Career Henan Chemical Co
        2019-09-01 2-Mercaptobenzothiazole
        13881149-30-4
        US $7.00 / KG 1KG 99% JD 747 career henan chemical co
        2019-07-21 Rubber Accelerator MBT M
        149-30-4
        US $1.00 / KG 1KG 98% 1000 Metric Ton/Metric Tons per Month Cangzhou Wanyou New Material Technology Co.,Ltd

        2-Mercaptobenzothiazole Spectrum


        149-30-4(2-Mercaptobenzothiazole)Related Search:


        Copyright 2017 © ChemicalBook. All rights reserved
        <address id="gUwjA"></address><datalist id="gUwjA"><strike id="gUwjA"></strike></datalist>
        <param id="gUwjA"><progress id="gUwjA"><figcaption id="gUwjA"></figcaption></progress></param>

        <figcaption id="gUwjA"><section id="gUwjA"><area id="gUwjA"><address id="gUwjA"></address><i id="gUwjA"></i><nav id="gUwjA"></nav></area><rp id="gUwjA"></rp><bdo id="gUwjA"><dl id="gUwjA"><sub id="gUwjA"></sub></dl></bdo></section><figcaption id="gUwjA"></figcaption></figcaption>

          • <bdo id="gUwjA"></bdo><span id="gUwjA"><td id="gUwjA"></td></span><rp id="gUwjA"></rp>