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Nā huahana

ʻO ka mea hana hana kūʻai maikaʻiʻo Steartaric maikaʻi: 57-11-4

Kākau pōkole:

ʻO Stearic Acid:
Stearic AcID-829 Stearic AcID,ʻo Stearic Acid kahi momona momona i loaʻa mai nā holoholona a me nā mea kanu nui (C18h32O2).
Ke keʻokeʻo a keʻokeʻo paha kēia huahana e like me ka powder a iʻole ka crystallarine paʻakikī He mea liʻiliʻi loa ia e like me ka momona a heʻono loa. Hoʻopiliʻia kēia huahana ma chloroform a iʻole diethyl eter, i hoʻokaʻawaleʻia i ka ethanol ʻO ka neʻeʻana i keʻano o ka manuahi manuahi ʻIkeʻia ka waiwai Iodine i ka waiwai o Iodine o kēia huahana (Spodelix ⅶ H) (keʻokeʻo keʻokeʻo)
Stearic Acid Casge 57-11-4
Nā inoa huahana: Stearic Acid

CAS: 57-11-4


Huahana kikoʻipiop

Nā Kūlana Huakaʻi

Synonyms

Acidum Stearicum 50

Nā noi o ka acid stearic

ʻO Stearic Acid, Ua hōʻikeʻia ma nā holoholona holoholona, ​​aila a me kekahi mauʻano mea kanu huaʻai e like me keʻano o nāʻano o nā mea aloha. ʻO kēia mauʻanoʻaila, ma hope o ka hydrolysis, e hana i ka ake stearic.
ʻO Stearic Acid kahi mea momona momona e pili ana i ke kūlohelohe a loaʻa nā waiwai o nā cemical maʻamau o nā carboxycix. Aneane like nāʻano momona a me nā aila i loaʻa i kekahi nui o ka acid stearic me kaʻike i loko o nā holoholona momona e pili ana i ka nui o nā holoholona. No ka laʻana, hiki i kaʻikepili i loko o ka paʻu ke hōʻea i ka 24% aʻo ka mea i loko o ka ailaʻaila i ka nui o ka aila ma ka palma he 6%. Eia nō naʻe, hiki i nā mea i loko o ke cocoa ke hiki i ke kiʻekiʻe e like me 34%.

Aia heʻelua nui no ka hanaʻoihana no ka hanaʻana o kaʻoihana hoʻokele o Stearic, ka inoa inoa a me keʻano kūpono. E hoʻohui i ka Decomposition Agent i ka aila hydrogantated, a laila hydrolyze e hāʻawi i ka wai momona, e hele ana i nā huahana i hoʻopauʻia e like me ka glycetrol
ʻO ka hapa nui o nā mea hana hale e hoʻohana ai i ka momona holoholona no ka hanaʻana. ʻO kekahi mauʻano hana o kaʻenehana hana e hopena i ka hoʻohuihui o ke kūʻokoʻa o ka aila momona e hua ana i kaʻoniʻana a me ka noho kiʻekiʻe. ʻOiaiʻaʻole kēia mau meaʻala he meaʻole no ka mea nona akā e loaʻa iā lākou kekahi hopena i nā kūlana hana a me keʻano kūlohelohe. Ka nui o keʻano o ka hana o Steria i ka aila kanuʻaiʻia e like me nā manuʻaina,ʻoi aku ka holomua o nā hana kaʻina; ʻO ka hana Stearc i hanaʻiaʻo Stearic i hanaʻia e ka hana kūpono, maikaʻi maikaʻi a me nā meaʻona maikaʻi loa a me kaʻoluʻolu o ka noi.
Ua hoʻohana nuiʻiaʻo Stearic Acid no ka hanaʻana o ka Stetarates e like me Sdium Steate,ʻo ka Steate Steate,ʻo ka Steate Steate,ʻo Steate Steate ʻO ka sodium a iʻole ka paʻakai o ka stearic o ka stearic assic ka mea i hoʻohālikelikeʻia. ʻOiaiʻo Sodium Stearate he mea liʻiliʻi liʻiliʻi ma mua o ka pohō sdium nui, akā e hoʻonui i kona ala i ka paʻakikī o ka lulu.
E lawe i ka paila e like me ka mea hana raw, hele ma waena o ka sulfuric acid a iʻole keʻano hoʻoikaikaʻia no ka decomposition. ʻO nā mea momona momona maikaʻi loa i keʻano o keʻano o ka wai no ka weheʻana i ka ACIDECACT ACIDE ACETATE ACETATE ACETATE. A laila e hoʻohui hou i ka Dilite Sulfuric AcID e kiʻi i ka Achearate avarate avarate, kānana, a lawe hou i loko o ka ethanol e loaʻa ai ka Athanol.

1
2
3

Ka'ōlelo kiko'ī o ka acid stearic

Mea

 

Waiwai iodine

≤8

Waiwai waiwai

192-218

Ka waiwai Saponilification

193-220

Kāleka

Ç400

Melng Tere, ℃

≥52

Kaiwa

Ç0.1

Ka nānāʻana i ka hoʻokele Stearic

Logistic shoverission1
Loiloi loiloi2

25kg / Bag Steic AcID

Pono e mālama i ka mālamaʻana, maloʻo a me ka hoʻokaʻawale.

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