p-hydroxy-cinnamic acid / cas 7400-08-08-0 / 4-HydroxyCinnamic ACID

p-hydroxy-cinnamic Achad / cas 7400-08-0 / 4-HydroxyCinminic AcID
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Kākau pōkole:

4-hydroxycinnamic AcID,ʻike pūʻiaʻo P-Coumaritic AcID, he hui phenonic he mea nui e pale ai i ke keʻokeʻo Heʻanoʻanoʻano a me nā meaʻala a me ka lulu i loko o ka waiʻona a me ka waiʻu liʻiliʻi i ka wai. ʻO keʻano molecular o ka hui o ka c9h10o3, a loaʻa iā ia kahiʻano he hydroxyl hui (-oh)

4-HydroxyCinnacinac ACID (P-Coumaric ACID) i ka waihoʻoluʻu) e hoʻomoʻa i ka wai, maʻamau ma kahi o 0.5 g / l ma ka mahana o ka lumi. ʻOi aku ka momona ma nā hoʻoponoponoʻana i nā mea hoʻokele e like me Ethanol, methanol, a me ka Acetone. Hoʻololi nā mea hoʻonā me nā mea e like me ka mahana a me ka ph.


Huahana kikoʻipiop

Nā Kūlana Huakaʻi

ʻO ka wehewehe piha

Hua inoa huahana: P-hydroxy-cinnamic acid

CAS: 7400-008-0

Mf: c9h8o3

Mw: 164.16

Nā Hana: 1.213 G / ML

Melting Point: 214 ° C

BOILITIKA: 251 ° C

Ke kāpiki: 1 Kg /ʻeke, 25 Kg / pahu

Kaoaohai

Nā huahana Nā kiko'ī
Helehelena Keʻokeʻo keʻokeʻo
ʻO Menu ka hoʻomaʻemaʻe ≥99%
Wai ≤0.5%

Noi

Hoʻohanaʻia ia e like me keʻano o ka lāʻau lapaʻau a me nāʻoihana a me nā mea hana crystal wai wai.

 

1.ʻO kaʻoihana meaʻai

2. Nā lāʻau lapaʻau Hiki ke hoʻohanaʻia e kūkulu i nā mea waiwai meaʻai a me nā meaʻai hana.

3. Nā Cosmetics: Ma muli o kāna mau waiwai antioxidant, hoʻohuiʻia i kekahi manawa i nāʻano cosmetic e kōkua i ke olakino mai ke olakino.

4.ʻO ka mahiʻai

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6.ʻO kaʻepekema waiwai:ʻO kona hoʻohana ponoʻana i ka hoʻohanaʻana i ka hoʻomohalaʻana o nā mea waiwai a me nā polymers eʻimiʻia.

Waiwai

He mea hoʻohilahila i ka wai a me ka ethanol.

Huanui

Mālamaʻia ma kahi maloʻo, Shady, wahi.  
 

1. Loaʻa:Kūʻai aku i kahi pahu i hoʻopaʻaʻia e pale ai i ka mea e hoʻopili ai i ka absorption a me kaʻoluʻolu.

 

2.E kūʻai ma kahi wahi maloʻo a maloʻo hoʻi mai nā kumu a me nā kumu wela. No ka mālama lōʻihi,ʻo ka laulā i hoʻonuiʻia i hoʻonuiʻia i ka pae o 2-8 ° C (Frigrigerated).

 

3. Humidity:E hōʻoia i ka haʻahaʻa o ka wahi i ka wahi o ka waihoʻana, hiki i keʻano he haʻahaʻa ke hoʻopilikia i ka paʻaʻana o ka pūpū.

 

4.Inā hiki, e mālama iā ia ma lalo o kahi pahu haunaele (e like me nitrogen) e hōʻemi i ka oxidation.

 

5. Kālana:ʻO nā meaʻike maopopo i ka inoa me ka inoa, ka nānāʻana, a me ka mālamaʻana i ka lā no kaʻike maʻalahi.

 

 

Ka uku

1, t / t
2, l / c
3, visa
4, kāleka kāleka
5, PayPal
6, kalepaʻo Alibaba
7, Union Union
8, dala
9, heʻoi aku, i kekahi manawa hoʻi mākou i kekahi bitcoikina.

Ka uku

Ka manawa lawe

1, ka nui: 1-1000 kg, i loko o 3 mau lā hana ma hope o ka loaʻaʻana o nā uku
2, ka nui: ma luna o 1000 kg, i loko o 2 mau pule ma hope o ka loaʻaʻana o nā uku.

He 4-hydroxycinnacika acid weliweli?

4-HydroxyCinnamic ACID (P-Coumaric ACID) i manaʻoʻia he mea haʻahaʻa haʻahaʻa aʻaʻole i manaʻoʻia he mea pōʻino ma lalo o nā kūlana hana maʻamau. Eia naʻe, e like me nā mea hoʻohui he nui, hiki paha i kekahi mau pilikia:

1.ʻO ka huhū Ua hōʻikeʻia e lawe i nā mana palekana kūpono i ka wā e hana ana, e like me ke komoʻana i nā pale lima a me nā goggles.

2, nā hopena allergic: Eʻike paha kekahi mau kānaka i nā hopena allergic i nā hui p-coumaric p-coumaric.

3. Nā hopena kūlohelohe:ʻoiai ua hoʻokuʻuʻiaʻo Biodegratable, nā helu nui i hoʻokuʻuʻia i loko o ke kaiāulu e pili ana i ke kaiapuni kūloko.

Nā Kūlana i ka wā o ke kaʻa

1 E hōʻoia i ka mea i hoʻopaʻaʻia e pale ai i ka leakage.

2. Kālepili: E hoʻopaʻa pono i nāʻike o ka paleʻana, me ka inoa o ka mea e pili ana i nā mea hoʻokūkū kūpono. Inā pono, e komo i nā'ōlelo kuhikuhi.

3.ʻO ke kāohiʻana: Ināʻo kāu mea hoʻohui i keʻano o ke aniani, e hōʻoia e hoʻounaʻia i kahi kūlana paʻa e pale ai i ka degradation.

4. Hōʻalo i ka hōʻehaʻana: E mālama i nā mea i halaʻole mai nā mea waiwaiʻole a hōʻoiaʻoleʻaʻole lākou e hele pū me ka nui o ka laweʻana.

5.ʻO nā mea mālama palekana pilikino (PPE)

6.ʻO nā kaʻina hana pilikia: I ka hihia o ka leakage a iʻole ulia paha i ka wā o ka laweʻana, e makaʻalaʻoe i nā kaʻina hana pilikia. E hoʻomākaukau i kahi leka uila a me nā lako kōkua mua.

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