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samfur

β-Nicotinamide adenine dinucleotide (CAS# 53-84-9)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C21H27N7O14P2
Molar Mass 663.43
Matsayin narkewa 140-142 ° C (decomp)
Ruwan Solubility Mai narkewa a cikin ruwa a 50mg/ml
Bayyanar Siffar Foda, Farin launi
PH ~ 3.0 (50mg / ml a cikin ruwa)
Yanayin Ajiya -20°C
Kwanciyar hankali Barga. Hygroscopic. Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
MDL Saukewa: MFCD00036253
Abubuwan Jiki da Sinadarai Chemical Properties farin foda, da sauki sha danshi, da ruwa bayani ne acidic. Ƙarfin yana da ƙarfi a ƙarƙashin yanayin bushewa. Maganin ruwa mai tsaka-tsaki ko raunin acidic na wannan samfurin za'a iya adana shi na tsawon kwanaki 7 a cikin dakin da zafin jiki, kuma zai hanzarta lalacewa da lalacewa idan akwai alkali da zafi. Ƙayyadadden juyawa [α] 23D-34.8 ° (1%, ruwa); Maganin ruwa mai ruwa da ruwa yana da matsakaicin sha a 260nm da 340nm raƙuman ruwa. Sauƙi mai narkewa a cikin ruwa, wanda ba zai iya narkewa a cikin kaushi na halitta kamar acetone.
Amfani Manufa 1. Yana da mahimmancin coenzyme a cikin vivo don bincike na biochemical, ganewar asibiti, magani na asibiti da bincike na miyagun ƙwayoyi. 2. Coenzyme kwayoyi. A asibiti, ana amfani da shi musamman don maganin cututtukan zuciya na zuciya, wanda zai iya inganta ƙirjin ƙirji, angina pectoris da sauran alamomi. Mummunan halayen lokaci-lokaci sun haɗa da bushewar baki, tashin hankali, tashin zuciya, da sauransu.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R36 - Haushi da idanu
R68/20/21/22 -
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R40 - Shaida mai iyaka na tasirin cutar sankara
R22 - Yana cutarwa idan an haɗiye shi
Bayanin Tsaro S24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 3
RTECS Farashin UU345000
Farashin TSCA Ee
HS Code 2934990

 

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