Nicotinic acid CAS 59-67-6

CAS:59-67-6

Cov mis molecular:C6H5NO2

Qhov Hnyav Molecular:123.11

EINECS:200-441-0

Cov lus txhais:BETA-PICOLINIC ACID; AKOS BBS-00003719; ACIDUM-NICOTINICUM; 3-PICOLINIC ACID; 3-CARBOXYPYRIDINE; RARECHEM AL BO 0217; TIMTEC-BB SBB004279; NICOTINIC ACID; NICONACID; NIACIN; PELLAGRA PREVENTIVE FACTOR; PYRIDINE-3-CARBOXYLATE; PYRIDINE-3-CARBOXYLIC ACID; PYRIDINE-BETA-CARBOXYLIC ACID; VITAMIN B3

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Nicotinic acid CAS 59-67-6 yog dab tsi?

Nicotinic acid, tseem hu ua vitamin B3 lossis vitamin PP, yog qhov kub-resistant thiab tuaj yeem sublime. Nicotinic acid, tseem hu ua niacin lossis anti leprosy factor. Hauv tib neeg lub cev, nws kuj suav nrog nws cov derivatives nicotinamide lossis nicotinamide. Nws yog ib qho ntawm 13 cov vitamins tseem ceeb rau tib neeg lub cev, ib qho dej-soluble vitamin uas yog ib feem ntawm tsev neeg vitamin B. Dawb crystalline lossis crystalline hmoov, tsis muaj ntxhiab lossis me ntsis foul tsw, nrog me ntsis qaub saj.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	260C
Qhov Ceev	1.473
Qhov kub yaj	236-239 ° C (lit.)
qhov kub hnyiab	193°C
kev tiv taus	1.5423 (kwv yees)
Cov xwm txheej cia khoom	2-8°C

Daim Ntawv Thov

Nicotinic acid yog ib yam tshuaj vitamin, hu ua vitamin PP nrog niacinamide. Nws yog siv los tawm tsam pellagra thiab kuj tseem siv tau ua vasodilator. Nws yog dav siv ua ib qho khoom noj khoom haus thiab pub. Nicotinic acid, ua ib qho tshuaj nruab nrab, yog siv rau hauv kev tsim cov isoniazid, nicotinamide, nicotinamide, thiab nicotinamide inositol esters.