hua

C11H8O3 Cas No. 92-70-6 2-Hydroxy-3-naphthoic acid (Wakawa pai)

whakaahuatanga poto:

tuku cas kounga teitei no 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid me te tiwhikete REACH
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC ACID
Ingoa Hua:homai te kounga teitei cas no 92-70-6 2-Hydroxy-3-Naphthalene Carboxylic Acid
Ingoa matū: 3-Hydroxy-2-naphthoic acid
Nama CAS: 92-70-6
Kohanga Rapoi:C11H8O3
Te taumaha ngota:188.18
Te ahua: tioata kowhai
tātai rāpoi ngota: CHO



Te taumaha ngota: 188.2
Whakamahinga: te takawaenga i whakamahia hei whakaputa i te Naphthol AS me etahi atu Naphthols, he takawaenga hoki o te rongoa me te whakangao waro.
Whakatakotoranga:
Nga Tuemi Koeke Kairangi Koeke Tuatahi
Te ahua Koma kowhai paura Koma kowhai paura
Whakamātautau% ≥ 99 98.5
Ira whakarewa o te hua maroke ºC ≥ 218 ºC 217.5 ºC
Kore ki te konutai bicarbonate% ≤ 0.05 0.1
Makuku % ≤ 0.1 0.15
2.6 waikawa% ≤ 0.09 0.1
2.3.6 waikawa% ≤ 0.08 0.1
2-naphthol% ≤ 0.4 0.5
Te takai: peeke raranga he kirihou, 25kg ia.


Te whakamatautau: 99% min
3-Hydroxy-2-naphthoic acid Nga Ahuatanga Tikanga


  • Ingoa matū:3-Hydroxy-2-naphthoic acid
  • Nama CAS::92-70-6
  • Kōwae rāpoi:C11H8O3
  • Taumaha rāpoi::188.18
  • Te ahua:tioata kowhai
  • Whakatau:99% min
  • Taipitopito Hua

    Tohu Hua

    2-hydroxy-3-naphthoic acid 124
    2-hydroxy-3-naphthoic acid4
    2-hydroxy-3-naphthoic acid 55
    2-hydroxy-3-naphthoic acid67
    2-hydroxy-3-naphthoic acid79
    H80eb299dcaec40ae9316f1a736bb095cB

    Taupānga

    korero asic: 3-Hydroxy-2-naphthoic acid 92-70-6

     

     

    Ingoa Hua 3-Hydroxy-2-naphthoic acid
    Nga kupu taurite 3-hydroxy-2-naphthoicaci;3-Hydroxy-beta-naphthoic acid;3-hydroxy-beta-naphthoicacid;3-Hydroxynaphthalenecarboxylic acid-(2);3-Naphthol-2-carboxylic acid;3-naphthol-2-carboxylicacid ;beta-naphthoicacid,3-hydroxy;BONA
    CAS 92-70-6
    MF C11H8O3
    MW 188.18
    EINECS 202-180-8
    Ngā Kāwai Hua Nga Takawaenga o nga Waikano me nga Pigments;Waewaenga;Naphthalene derivatives;Organics;Poraka Hangahanga;C11 ki C12;Carbonyl Compounds;Warowaikawa Waikawa;Mahanga Matū;Poraka Hangahanga Organic

     

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    Nga korero tere

     

    Āhuatanga matū: 3-Hydroxy-2-naphthoic acid 92-70-6

    I te nuinga o te wa ka rongoa ki te waahi makariri me te maroke, kia matara atu i te ra.

    Te rewa 218-221 °C(marama)
    Kohuatanga 283.17°C (whakatau tata)
    kiato 1.43 g/cm3 (23 ℃)
    taupū huritao 1.7160 (whakatau tata)
    Fp
    >150°C
    pāmahana rokiroki. Whakaorangia ki raro +30°C.
    whakarewatanga 0.072g/l tata korekore
    puka Paura Kiriata Pai
    tae Kowhai ki te beige-parauri

     

     

    Wairewa wai
    KAUPAPA KAUPAPA
    λmax 395nm(H2O (pH 3.5))(marama)
    Merck 14,4835
    BRN 744100
    CAS Raraunga Raraunga Tohutoro 92-70-6(Tuhinga Raraunga CAS)
    Tohutoro Matū NIST 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)
    Pūnaha Rehita Matū EPA 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)

     

     

    验厂报告
    危险品证书

    Rokiroki

    Me penapena tenei hua ki roto i te pouaka whakamatao, maroke ranei.Ko te whare putunga rokiroki me horoi i nga wa katoa, whakaahuru me te tirotiro, kia iti te pāmahana me te maroke.

    Whakapaipai me te Tukunga

    3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC ACID

    To Tatou Ratonga

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    Te wa tuku ma te moana (mo te tohutoro noa)

    Amerika Te Tai Tokerau

    11~30 ra Āwherika ki te raki 20~40 ra Uropi 22~45 ra Ahia ki te tonga-ma-rawhiti 7~10 ra
    Amerika ki te Tonga 25~35 ra Awherika ki te Hauauru 30~60 ra MiddleEast 15~30 ra Ahia ki te Rawhiti 2~3 ra
    Amerika Waenganui 20~35 ra EestAfrica 23~30 ra Ocenia 15~20 ra Ahia ki te Tonga 10~25 ra

     

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    A: He kaihanga matou.Tena koe ki te toro ki to maatau wheketere.

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    lactone puru karaihe12
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    N,N-DIMETHYL-P-TOLUIDINE 45
    N,N-DIMETHYL-P-TOLUIDINE 331
    UTB8WMqZfSnEXKJk43Ubq6zLppXaT.jpg_.webp

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