BES CAS 10191-18-1 Ịdị Ọcha>99.5% (Titration) Ihe nchekwa ihe gbasara ndụ ihe onyonyo egosipụtara.

BES CAS 10191-18-1 Ịdị Ọcha>99.5% (Titration) Ihe nchekwa ihe ndị dị ndụ ụlọ ọrụ Ultrapure

Nkọwa dị mkpirikpi:

Aha Chemical: BES

Ọnọdụ: 10191-18-1

Ịdị ọcha:> 99.5% (Titration)

Ọdịdị: White Crystalline ntụ ntụ

Nchekwa ndu, Ọkwa Ọcha

E-Mail: alvin@ruifuchem.com

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Nkọwa:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of BES (CAS: 10191-18-1) with high quality, commercial production. Welcome to order. E-mail: alvin@ruifuchem.com

Njirimara kemịkalụ:

Aha Chemical	N,N-Bis (2-Hydroxyethyl) -2-Aminoethanesulfonic Acid
Ụdị okwu	BES
Nọmba CAS	10191-18-1
Nọmba CAT	RF-PI1651
Ọnọdụ Ahịa	N'ọkwa, Mpụta Ihe ruru Tọn
Usoro ihe omimi	C6H15NO5S
Ibu molekụla	213.25
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Nkọwapụta
Ọkwa	Ultrapure
Ọdịdị	White Crystalline ntụ ntụ
Ụzọ ịdị ọcha / nyocha	> 99.5% (Titration, na akpọnwụ akpọnwụ)
Ebe Na-agbaze	153.0 ~ 158.0 ℃
Mmiri (nke Karl Fischer)	<0.10%
Ọnwụ na ihicha	<0.10% (105 ℃, awa 3)
Ihe fọdụrụ na mgbanye	<0.10%
Ọla dị arọ (dị ka Pb)	<5ppm
Solubility	Enweghị agba ma doo anya (H2O Soluble 1M na 20 ℃)
A260nm (1M, H2O)	<0.095
A280nm (1M, H2O)	<0.080
pH (1.0% na mmiri 25 ℃)	2.5-5.0
pKa	6.9-7.3
Oke pH bara uru	6.4-7.8
Fe	<5ppm
Cu	<5ppm
Chloride (Cl)	<0.05%
Sulfate (SO42-)	<0.005%
Al	<5ppm
Spectrum infrared	Dabara na Ọdịdị
Mgbasa X-ray	Dabara na Ọdịdị
Nlele ọkọlọtọ	Standardkpụrụ ụlọ ọrụ
Ojiji	Ihe nchekwa ndu;Ngwa ihe nchekwa Good's maka nyocha ihe ndụ ndụ

Ngwungwu & Nchekwa:

ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.

Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri.

Uru:

Ajụjụ:

Ngwa:

BES (CAS: 10191-18-1) bụ ihe nchekwa zwitterionic nke a na-eji na biochemistry na nyocha ihe omimi ihe omimi.Ọ bụ otu n'ime ihe nchekwa "Ezigbo" emepụtara n'afọ ndị 1960 maka itinye aka na ọmụmụ biochemical.Ihe nchekwa BES dabara adaba maka ojiji na sistemu ebe nhazi mgbagwoju anya calcium phosphate-DNA chọrọ.A na-eji BES dị ka ihe nchekwa iji dowe pH nke ngwọta na nnwale ndu.BES bara uru maka ụlọ ọrụ nrụpụta nyocha nyocha.BES na-ebute njikọ n'etiti ụdọ polyimide sulfonyated na membran polyimide sulfonyated.BES na-arụ ọrụ dị ka biobuffer iji nyochaa mkpokọta mmiri mmiri nke onwe nke heterometallic CuII/Li 3D polymer coordination polymers.