ChemicalBook
Chinese English Japanese Germany Korea

테트라아세틸에틸렌다이아민

테트라아세틸에틸렌다이아민
테트라아세틸에틸렌다이아민 구조식 이미지
카스 번호:
10543-57-4
한글명:
테트라아세틸에틸렌다이아민
동의어(한글):
테트라아세틸에틸렌다이아민;티에이이디;N,N,N',N'-테트라아세틸에틸렌다이아민;N,N'-1,2-에테인다이일비스[N-아세틸아세트아마이드];N,N'-에틸렌비스[N-아세틸아세트아마이드];N,N'-에틸렌비스[다이아세트아마이드];아세트아마이드, N,N'-1,2-에테인다이일 비스(N-아세틸)-;아세트아마이드, N,N'-1,2-에테인다이일비스[N-아세틸-
상품명:
Tetraacetylethylenediamine
동의어(영문):
TEAD;TAED;Nikon A;Mykon ATC;Mikon ATC;TETRAACETYLENEDIAMINE;TETRACETYLETHYLENEDIAMINE;TETRAACETYLETHYLENEDIAMINE;1,2-Bis(diacetylamino)ethane;1,2-Bis-(diacetamido)-ethane
CBNumber:
CB4401238
분자식:
C10H16N2O4
포뮬러 무게:
228.24
MOL 파일:
10543-57-4.mol

테트라아세틸에틸렌다이아민 속성

녹는점
149-154 °C
끓는 점
140 °C (1.5002 mmHg)
밀도
0.9
굴절률
1.4550 (estimate)
인화점
140 °C
산도 계수 (pKa)
-1.23±0.70(Predicted)
물리적 상태
Granular Powder
색상
Off-white to beige
수용성
slightly soluble
Merck
14,9028
BRN
1795711
InChIKey
BGRWYDHXPHLNKA-UHFFFAOYSA-N
CAS 데이터베이스
10543-57-4(CAS DataBase Reference)
NIST
N,n,n',n'-tetraacetylethylenediamine(10543-57-4)
EPA
Tetraacetylethylenediamine (10543-57-4)

안전

안전지침서 22-24/25
WGK 독일 1
TSCA Yes
HS 번호 29241900
기존화학 물질 KE-13179

테트라아세틸에틸렌다이아민 MSDS


T.A.E.D.

테트라아세틸에틸렌다이아민 C화학적 특성, 용도, 생산

화학적 성질

Tetraacetylethylenediamine is off-white to beige granular powder

용도

Tetraacetylethylenediamine (TAED)  is a bleaching activator which is mainly used in detergents and additives for laundry washing and dishwashing. Typical concentrations of TAED range between 1.4% and 13% in these products. A small amount of the produced TAED is also used in bleaching of paper, textiles and for the generation of Peracetic acid.
Peroxide bleach activator for household detergents, paper pulp.

제조 방법

Tetraacetylethylenediamine (TAED) is produced in a two stage process from ethylenediamine (ED) and acetic anhydride (Ac2O). ED is first diacetylated to DAED. In the second step DAED is subsequently converted with Ac2O via TriAED into TAED (Clariant, 1999). TAED is crystallized out of the reaction mixture, filtered, washed and dried, and if necessary also granulated. The raw materials used occur almost quantitatively in the product. Byproducts are not formed.
TAED was prepared by acetylation of diacetylethylenediamine (DAED) with acetic anhydride in a 5 L reactor coupled with a packed distillation column, 2.5 cm in inside diameter and 1 m in length. The reaction temperature was set at 135 °C and the reflux ratio at 6. The molar ratio of acetic anhydride to DAED was varied from 3 to 5. A TAED yield as high as 80% was obtained, higher by 15% than in the absence of distillation.

건강위험

TAED is of very low toxicity by all exposure routes examined. Up to 2 g/kg BW there is no acute toxicity. TAED is practically non-irritating to skin and eyes and there is no evidence of a sensitizing potential by skin contact. The only effect after repeated oral and dermal dosing was reversible centrilobular hypertrophy in the liver at high doses due to the induction of metabolizing enzymes. In a 90-day whole body inhalation study no adverse effects in the rat lung, respiratory tract or nasal mucosa were observed. Biokinetic data showed that TAED is rapidly absorbed from the rat intestine and largely metabolized via diacetylation to TriAED and DAED which are excreted in the urine.

테트라아세틸에틸렌다이아민 준비 용품 및 원자재

원자재

준비 용품


테트라아세틸에틸렌다이아민 공급 업체

글로벌( 197)공급 업체
공급자 전화 팩스 이메일 국가 제품 수 이점
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 3001 55
Shenzhen Nexconn Pharmatechs Ltd
15013857715
admin@nexconn.com CHINA 3004 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5361 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
career henan chemical co
13203830695 0086-371-86658258
0086-371-86658258 factory@coreychem.com CHINA 29865 58
Shaanxi Dideu Medichem Co. Ltd
18192627656
+86-29-88380327 1012@dideu.com CHINA 3949 58
Zhuozhou Wenxi import and Export Co., Ltd
+8613111626072 (WhatsApp)
Wechat: +8613111626072 Wickr me: waynehu zzwenxi@126.com CHINA 13187 58

Copyright 2019 © ChemicalBook. All rights reserved