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ʻO ka hōʻea hou ʻana o Kina Lapaʻau Lapaʻau CAS 77-09-8 Phenolphthalein

 

 


  • Cas:77-09-8
  • ʻAno molekala:C20H14O4
  • kaumaha molekala:318.32
  • EINECS:201-004-7
  • ʻōlelo like:alpha, alpha.-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; alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine)-o-toluicacid; alpha-di-(p-hydroxyphenyl)phthalide
  • Huahana Huahana

    Hoʻoiho

    Huahana Huahana

    ʻAʻole wale mākou e hoʻāʻo i kā mākou mea nui e hoʻolako i nā lawelawe koʻikoʻi i kēlā me kēia mea kūʻai aku, akā mākaukau nō hoʻi e loaʻa i nā manaʻo i hāʻawi ʻia e kā mākou mea kūʻai aku no ka New Arrival China Pharmaceutical Grade.CAS 77-09-8 Phenolphthalein, Inā makemake ʻoe i nā mea a pau, e hoʻomanaʻo e hoʻokaʻaʻike mai iā mākou no nā ʻike hou aʻe a i ʻole e hāʻawi pololei iā mākou i ka leka uila, e pane mākou iā ʻoe i loko o 24 mau hola a me ka ʻōlelo maikaʻi loa e hele ana. e hoolakoia.
    ʻAʻole wale mākou e hoʻāʻo i kā mākou mea nui e hoʻolako i nā lawelawe koʻikoʻi i kēlā me kēia mea kūʻai aku, akā mākaukau nō hoʻi mākou e loaʻa i nā manaʻo i hāʻawi ʻia e kā mākou mea kūʻai aku.Kina Phenolphthalein a me 77-09-8, Loaʻa iā mākou nā ʻenekini kiʻekiʻe ma kēia mau ʻoihana a me kahi hui kūpono i ka noiʻi. ʻO ka mea hou aku, ua loaʻa iā mākou kā mākou waihona ponoʻī waha a me nā mākeke ma Kina ma ke kumu kūʻai haʻahaʻa. No laila, hiki iā mākou ke hālāwai i nā nīnau like ʻole mai nā mea kūʻai aku. Pono ʻoe e ʻimi i kā mākou pūnaewele e nānā i nā ʻike hou aʻe mai kā mākou huahana a me nā hoʻonā.

    Phenolphthaleinhe ʻakika organik nāwaliwali, i ʻike ʻia e like me ke keʻokeʻo keʻokeʻo a melemele liʻiliʻi paha i ka lumi wela. ʻAʻohe ona a ʻono ʻole. He paʻakikī ke hoʻoheheʻe ʻia i ka wai akā hiki ke hoʻoheheʻe ʻia i ka waiʻona (ethanol) a me ka etera. Ua hoʻoheheʻe ʻia i loko o ka waiʻona e hana i kahi hōʻailona acid-base. ʻAʻole waihoʻoluʻu i loko o ka hoʻonā ʻakika a ʻulaʻula i ka hopena alkali a i ʻole ka hopena metala carbonate alkali. Eia nō naʻe, inā i loko o ka hopena alkali koʻikoʻi, e hana ia i ka ʻakika trimetallic kala ʻole. paʻakai, ʻulaʻula mae

    Ka nana aku

    Keʻokeʻo a ʻulaʻula melemele crystalline pauda

    Maʻiʻo

    98-102

    Lae hehee

    260-263 ℃

    Klorida

    ≤0.01

    Sulfate

    ≤0.02

    ʻO ka ʻike

    Kupono

    Ke koena ma ka ʻā

    (ma ke ʻano o ka sulfate)

     

    ≤0.1

    Pohō ma ka maloʻo

    ≤1.0

    Metala kaumaha

    ≤0.001

    Huina helu o na hua bacteria aerobic

    ≤1000cfu/g

    Huina helu o na mold a me ka hu

    ≤100cfu/g

    1. ʻO nā mea waiwai lāʻau lapaʻau no ka ʻoihana lāʻau lapaʻau: kūpono no ka constipation maʻamau a paʻakikī, loaʻa i nā papa, suppositories a me nā ʻano hana ʻē aʻe.

    2. Hoʻohana ʻia ʻo Phenolphthalein i ka synthesis organik: hoʻohana nui ʻia no nā plastic synthetic, ʻoi loa no ka synthesis o naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. ʻO kēia ʻano polymer maikaʻi loa ke kūpaʻa wela, ka pale wai, a me ka pale kemika. Ma muli o kona pale ʻana i ka corrosion, ke kūpaʻa ʻana o ka wela a me ka hoʻoponopono maikaʻi ʻana a me ka formability, nā fibers, coatings a me nā mea composite i hana ʻia mai ia mea e hoʻohana nui ʻia i nā lako uila, nā lako mīkini, ka halihali, aerospace, atomic energy engineering a me nā kahua kaua.

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

    25kgs / pahu, 9tons / 20' pahu
    25kgs / eke, 20tons / 20'container

    ʻAʻole wale mākou e hoʻāʻo i kā mākou mea nui loa e hoʻolako i nā lawelawe koʻikoʻi i kēlā me kēia mea kūʻai aku, akā ua mākaukau hoʻi e loaʻa i nā manaʻo i hāʻawi ʻia e kā mākou mea kūʻai aku no New Arrival China Pharmaceutical Grade CAS 77-09-8 Phenolphthalein, Inā makemake ʻoe i nā mea āpau, E hoʻomanaʻo i ka ʻoluʻolu maoli e launa pū me mākou no nā ʻike hou aʻe a i ʻole e hoʻouna pololei iā mākou i ka leka uila, e pane mākou iā ʻoe i loko o 24 mau hola a me ka ʻōlelo maikaʻi loa e hāʻawi ʻia.
    Kina hiki hou maiKina Phenolphthalein a me 77-09-8, Loaʻa iā mākou nā ʻenekini kiʻekiʻe ma kēia mau ʻoihana a me kahi hui kūpono i ka noiʻi. ʻO ka mea hou aku, ua loaʻa iā mākou kā mākou waihona ponoʻī waha a me nā mākeke ma Kina ma ke kumu kūʻai haʻahaʻa. No laila, hiki iā mākou ke hālāwai i nā nīnau like ʻole mai nā mea kūʻai aku. Pono ʻoe e ʻimi i kā mākou pūnaewele e nānā i nā ʻike hou aʻe mai kā mākou huahana a me nā hoʻonā.


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