Helu CAS kūʻai wela 77-09-8 Phenolphthalein 99% MW 318.32
Loaʻa iā mākou he loea, limahana hana e hāʻawi i ka mea hoʻolako kiʻekiʻe no kā mākou mea kūʻai. Hoʻohana pinepine mākou i ka ʻōlelo a ka mea kūʻai aku, kikoʻī kikoʻī no ka Hot-sellingHelu CAS 77-09-8 Phenolphthalein 99%MW 318.32, Hoʻokipa mākou i nā mea kūʻai aku, nā hui ʻoihana a me nā hoaaloha mai nā wahi āpau o ka honua e hoʻokaʻaʻike mai iā mākou a ʻimi i ka launa pū ʻana no nā pono like.
Loaʻa iā mākou he loea, limahana hana e hāʻawi i ka mea hoʻolako kiʻekiʻe no kā mākou mea kūʻai. Maʻa mau mākou e hahai i ka ʻōlelo a ka mea kūʻai aku, kikoʻī kikoʻī noKina CAS No. 77-09-8 a me Phenolphthalein, Hoʻokipa mākou iāʻoe e kipa i kā mākou hui & hale hana a hōʻike kā mākou lumi hōʻike i nā mea likeʻole e kūpono i kāu mau manaʻo. I kēia manawa, kūpono ke kipa i kā mākou pūnaewele. E ho'āʻo kā mākou mau limahana kūʻai i kā lākou mea maikaʻi loa e hoʻolako iā ʻoe i nā lawelawe maikaʻi loa. Inā loaʻa iā ʻoe ka ʻike hou aku, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou ma o ka leka uila, fax a i ʻole kelepona.
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
Loaʻa iā mākou he loea, limahana hana e hāʻawi i ka mea hoʻolako kiʻekiʻe no kā mākou mea kūʻai. Maʻa mau mākou e hahai i ka manaʻo o ka mea kūʻai aku, kikoʻī kikoʻī no ka Hot-selling CAS No. 77-09-8 Phenolphthalein 99% MW 318.32, Aloha mākou i nā mea kūʻai aku, nā hui ʻoihana a me nā hoaaloha mai nā wahi āpau o ka honua e hoʻopili iā mākou a ʻimi. ka launa pū ʻana no ka pono like.
Kūʻai welaKina CAS No. 77-09-8 a me Phenolphthalein, Hoʻokipa mākou iāʻoe e kipa i kā mākou hui & hale hana a hōʻike kā mākou lumi hōʻike i nā mea likeʻole e kūpono i kāu mau manaʻo. I kēia manawa, kūpono ke kipa i kā mākou pūnaewele. E ho'āʻo kā mākou mau limahana kūʻai i kā lākou mea maikaʻi loa e hoʻolako iā ʻoe i nā lawelawe maikaʻi loa. Inā loaʻa iā ʻoe ka ʻike hou aku, e ʻoluʻolu e hoʻokaʻaʻike mai iā mākou ma o ka leka uila, fax a i ʻole kelepona.