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Hoʻolako Hale Hana Hana OEM i hoʻopilikino ʻia ʻo Phenolphthalein Maʻemaʻe Kiʻekiʻe 99% 77-09-8 USP Grade

 

 


  • Cas:77-09-8
  • ʻO ke ʻano molekole:C20H14O4
  • Kaumaha molekole:318.32
  • Nā EINECS:201-004-7
  • Huaʻōlelo like:ʻAla, ʻala.-Di(p-hydroxyphenyl)phthalide; 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-; 1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)-; 2,2-bis(p-hydroxyphenyl)phthalide; 3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranon; ʻala-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluicacid; ʻala-di-(p-hydroxyphenyl)phthalide
  • Nā kikoʻī huahana

    Hoʻoiho

    Nā Lepili Huahana

    Ke hoʻopaʻa nei ia i ke kumumanaʻo "ʻoiaʻiʻo, hana nui, ʻoihana, hana hou" e hoʻomohala mau i nā huahana a me nā hoʻonā hou. Manaʻo ia i nā mea kūʻai aku, ka holomua ma ke ʻano he holomua pilikino. E hana kākou i ka wā e hiki mai ana me ka lima no ka OEM Customized Factory SupplyʻO ka Phenolphthalein Maʻemaʻe Kiʻekiʻe 99% 77-09-8USP Grade, ʻOiai e hoʻohana ana i ka hoʻomaikaʻi ʻana o ke kaiāulu a me ka hoʻokele waiwai, e mālama kā mākou hui i kahi kumumanaʻo o "E kālele ana i ka hilinaʻi, ʻo ke ʻano kiʻekiʻe ka mea mua", eia kekahi, ke manaʻo nei mākou e hana i kahi holo lōʻihi nani me kēlā me kēia mea kūʻai aku.
    Ke hoʻopaʻa nei ia i ke kumumanaʻo "ʻOiaʻiʻo, hana nui, ʻoihana, hana hou" e hoʻomohala mau i nā huahana a me nā hoʻonā hou. Manaʻo ia i nā mea kūʻai aku, ʻo ka holomua ma ke ʻano he holomua pilikino. E hana pū kākou i ka wā e hiki mai ana me ka lima noKina Phthalimten lāua ʻo Euchessina, ʻIke loea ʻoihana: E lawe i ka mea kūʻai aku ma ke kikowaena, e lawe i ka maikaʻi e like me ke ola, ka pono, ke kuleana, ka nānā ʻana, ka hana hou. E hōʻike mākou i ka ʻike, ka maikaʻi ma ke ʻano he uku no ka hilinaʻi o nā mea kūʻai aku, me ka hapa nui o nā mea hoʻolako honua nui?ê?e hana pū kā mākou poʻe limahana a neʻe pū i mua.

    He waikawa organik nāwaliwali ka Phenolphthalein, kahi e ʻike ʻia me he mau kristal keʻokeʻo a melemele iki paha i ka mahana o ka lumi. ʻAʻohe ona ʻala a ʻono ʻole. He paʻakikī ke hoʻoheheʻe ʻia i ka wai akā maʻalahi ke hoʻoheheʻe ʻia i ka waiʻona (ethanol) a me ka ether. Hoʻoheheʻe ʻia i loko o ka waiʻona e hana i kahi hōʻailona acid-base. He kala ʻole ia i loko o ka waiʻona acidic a he ʻulaʻula i loko o ka waiʻona alkali a i ʻole ka waiʻona alkali metal carbonate. Eia nō naʻe, inā aia i loko o ka waiʻona alkali i hoʻopaʻa ʻia, e hana ia i ka waikawa trimetallic kala ʻole. paʻakai, mae ke kala ʻulaʻula

    helehelena

    Pauka kristal melemele keʻokeʻo a māmā paha

    ʻIkepili

    98-102

    Kiko heheʻe

    260-263 ℃

    Kolorida

    ≤0.01

    Sulfate

    ≤0.02

    ʻIkepili

    Kūpono

    Koena ma ke ahi ʻana

    (ma ke ʻano o ka sulfate)

     

    ≤0.1

    Pohō ma ka maloʻo ʻana

    ≤1.0

    Metala kaumaha

    ≤0.001

    Ka huina o nā bacteria aerobic

    ≤1000cfu/g

    Ka huina o nā ʻōpala a me nā mea hū

    ≤100cfu/g

    1. Nā mea lāʻau lapaʻau maka no ka ʻoihana lāʻau lapaʻau: kūpono no ka paʻa mau a paʻakikī hoʻi, loaʻa i nā papa, nā suppositories a me nā ʻano dosage ʻē aʻe.

    2. Hoʻohana ʻia ka Phenolphthalein i ka synthesis organik: hoʻohana nui ʻia no nā plastics synthetic, ʻoi aku hoʻi no ka synthesis o ka naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Loaʻa i kēia ʻano polymer ke kūpaʻa wela maikaʻi loa, kūpaʻa wai, a me ke kūpaʻa kemika. Ma muli o kona kūpaʻa i ka pala, kūpaʻa i ka wela a me ka hana maikaʻi a me ke ʻano, ua hoʻohana nui ʻia nā fibers, nā uhi a me nā mea i hana ʻia mai ia mea i nā mīkini uila, nā lako mīkini, ka halihali, ka aerospace, ka ʻenekinia ikehu atomika a me nā kahua koa.

    3. Hoʻohana ʻia ka Phenolphthalein ma ke ʻano he anakahi acid-base, anakahi no ka titration o nā hopena ʻaʻole wai, a me ka reagent no ka nānā ʻana i ka chromatographic.

    Phenolphthalein-i hoʻohana ʻia

     

    25kgs/pahu, 9tons/20'pahu
    25kgs/ʻeke, 20tons/20'pahu

    Ke hoʻopaʻa nei ia i ke kumumanaʻo "ʻoiaʻiʻo, hana nui, ʻoihana, hana hou" e hoʻomohala mau i nā huahana a me nā hoʻonā hou. Manaʻo ia i nā mea kūʻai aku, ka holomua ma ke ʻano he holomua pilikino. E hana kākou i ka wā e hiki mai ana me ka lima no ka OEM Customized Factory Supply High PurityʻO ka Phenolphthalein 99%77-09-8 USP Papa, ʻOiai e hoʻohana ana i ka hoʻomaikaʻi ʻana o ke kaiāulu a me ka hoʻokele waiwai, e mālama kā mākou hui i kahi kumumanaʻo o "E kālele ana i ka hilinaʻi, ʻo ke kūlana kiʻekiʻe ka mea mua", eia kekahi, ke hilinaʻi nei mākou e hana i kahi holo lōʻihi nani me kēlā me kēia mea kūʻai aku.
    Hoʻopilikino ʻia ʻo OEMKina Phthalimten lāua ʻo Euchessina, ʻIke loea ʻoihana: E lawe i ka mea kūʻai aku ma ke kikowaena, e lawe i ka maikaʻi e like me ke ola, ka pono, ke kuleana, ka nānā ʻana, ka hana hou. E hōʻike mākou i ka ʻike, ka maikaʻi ma ke ʻano he uku no ka hilinaʻi o nā mea kūʻai aku, me ka hapa nui o nā mea hoʻolako honua nui?ê?e hana pū kā mākou poʻe limahana a neʻe pū i mua.


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