4-Hydroxycinnamic Acid CAS 7400-08-0 Purity > 99.0% (HPLC) Hoobkas

Lus piav qhia luv luv:

Lub npe tshuaj: 4-Hydroxycinnamic Acid

Cov ntsiab lus: p-Coumaric Acid

CAS: 7400-08-0 Nr

Purity:> 99.0% (HPLC)

Cov tsos mob: Dawb rau Off-White hmoov

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Xa email rau peb

Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm 4-Hydroxycinnamic Acid (p-Coumaric Acid) (CAS: 7400-08-0) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav 4-Hydroxycinnamic Acid,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	4-Hydroxycinnamic Acid
Synonyms	p-Hydroxycinnamic acid;p-Hydroxy-Cinnamic acid;p-Coumaric acid;para-Coumaric acid;trans-Coumaric acid;trans-p-Coumaric acid;trans-p-Hydroxycinnamic acid;3-(4-Hydroxyphenyl)-2-Propenoic Acid;trans-4-Hydroxycinnamic acid;(2E)-3-(4-Hydroxyphenyl)prop-2-Enoate;(2E)-3-(4-Hydroxyphenyl)prop-2-Enoic Acid;beta-[4-Hydroxyphenyl]acrylic acid
Tshuag xwm txheej	Hauv Tshuag, Kev Lag Luam Loj
CAS Nr	7400-08-0 : kuv
Molecular Formula	c9h8o 3
Molecular Luj	164.16 g / mol
Melting Point	208.0 ~ 212.0 ℃
rhiab heev	Huab cua Sensitive, Lub teeb rhiab heev, Moisture Sensitive
Cia Temp.	Qhov chaw txias & qhuav (2 ~ 8 ℃)
COA & MSDS	Muaj
Hom	Ruifu Tshuaj

Specifications:

Cov khoom	Kev soj ntsuam Standards	Cov txiaj ntsig
Qhov tshwm sim	Dawb rau Off-White Powder	Ua raws
Melting Point	208.0 ~ 212.0 ℃	209.1 ℃
Poob rau ziab	<1.00%	0.48%
Residue ntawm Ignition	<0.20%	<0.20%
Purity / Analysis Method	> 99.0% (HPLC)	99.36%
Hnyav Hlau	<20 ppm	<20 ppm
Infrared Spectrum	Raws li tus qauv	Ua raws
NMR Spectrum	Raws li tus qauv	Ua raws
Xaus	Cov khoom tau raug kuaj & ua raws li cov specifications

Pob / Cia /Shipping:

Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv lub thawv kaw nruj nreem.Khaws rau hauv qhov chaw txias, qhuav, zoo-ventilated warehouse (2 ~ 8 ℃) kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

Qhov zoo:

Muaj peev xwm txaus: Muaj cov chaw txaus thiab cov kws tshaj lij

Kev Pabcuam Kev Ua Haujlwm: Ib qho kev pabcuam kev yuav khoom

Pob OEM: Kev cai pob thiab daim ntawv lo muaj

Kev xa khoom sai: Yog tias nyob hauv Tshuag, peb hnub xa khoom lav

Stable Supply: Khaws cov khoom tsim nyog

Kev them nyiaj yug Technical: Technology tov muaj

Kev Pabcuam Synthesis: Ntau yam ntawm grams mus rau kilos

High Quality: Tsim kom muaj kev ruaj ntseg zoo

FAQ:

Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.

Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.

Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.

ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.

Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.

Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.

MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.

Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.

Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.

Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.

Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.

Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.

7400-08-0 - Kev pheej hmoo thiab kev nyab xeeb:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
WGK Germany 2
RTECS GD9095000
HS Code 2918290000

Daim ntawv thov:

4-Hydroxycinnamic Acid (p-Coumaric Acid) (CAS: 7400-08-0), yog coumaric acid nyob rau hauv uas cov hydroxy substituent nyob ntawm C-4 ntawm lub nplhaib phenyl.Nws yog conjugate acid ntawm 4-coumarate.4-Hydroxycinnamic Acid muaj aroma, soluble nyob rau hauv methanol, ethanol, DMSO thiab lwm yam organic solvents, muab tau los ntawm synthesis.
4-Hydroxycinnamic Acid yog hydroxy derivative ntawm Cinnamic Acid nrog antioxidant zog.
4-Hydroxycinnamic Acid feem ntau yog siv los ua qhov nruab nrab hauv kev lag luam tshuaj thiab tshuaj tsw qab.Nws tuaj yeem cuam tshuam nrog dimethyl sulfate los tsim p-anisaldehyde, hnov mob nrog acetaldehyde los tsim p-hydroxycinnamaldehyde, thiab ntxiv oxidize nws los tsim cinnamic acid.Cov khoom no tuaj yeem ncaj qha oxidized los tsim 4-Hydroxybenzoic acid thiab txo kom tsim 4-Hydroxybenzyl cawv.
4-Hydroxycoumarin yog ib qho tshuaj tua kab mob tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob, bromadiolone, bromadiolone, bromadiolone, bromadiolone, bromadiolone, bromaolone, thiamol, kesuoling, thiab lwm yam. Cov tshuaj intermediates kuj tseem siv tau los ua cov tshuaj tiv thaiv cov ntshav xws li cocoatonuyl tonucardimarin.
4-Hydroxycinnamic Acid yog ib qho radical scavenging los ntawm antioxidant, piv nrog rau lwm yam tyrosinase inhibitor, hydroxy cinnamic acid thiab ether hydroxy cinnamic acid thiab lwm yam uas tsis yog-toxic odorless, zoo permeability, thiab yog xam tau tias yog ib tug zoo neeg sib tw khoom siv raws li ib tug tshuaj pleev ib ce. .
Kev Nyab Xeeb Profile Tsis tshua muaj tshuaj lom los ntawm txoj kev intraperitoneal.Kev sim ua kom muaj menyuam.Thaum rhuab mus rau decomposition nws emits pa taws thiab fumes.Saib kuj COUMARIN.