6-하이드록시-2-나프틸디설파이드
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6-하이드록시-2-나프틸디설파이드 속성
- 녹는점
- 226 °C
- 끓는 점
- 597.5±25.0 °C(Predicted)
- 밀도
- 1.46±0.1 g/cm3(Predicted)
- 저장 조건
- −20°C
- 용해도
- <26.28mg/ml in DMSO
- 물리적 상태
- powder to crystal
- 산도 계수 (pKa)
- 8.93±0.40(Predicted)
- 색상
- 흰색에서 갈색으로
- Merck
- 14,2840
- CAS 데이터베이스
- 6088-51-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
6-하이드록시-2-나프틸디설파이드 C화학적 특성, 용도, 생산
개요
DDD, 1,1-dichloro-2,2-bis-(4-chlorophenyl) ethane, also known as TDE, is a metabolite of DDT, which found use in agriculture. As with DDT, the p,p -isomer is insecticidal and the o,p -isomer is an impurity.용도
For determination of protein-bound sulfhydryl groups.Purification Methods
It crystallises as leaflets from AcOH and is slightly soluble in EtOH, and AcOH, but is soluble in *C6H6 and in alkalis to give a yellow solution. [Zincke & Dereser Chem Ber 51 352 1918.] The acetoxy derivative has m 198-200o (from AcOH or dioxane/MeOH), and the diacetyl derivative has m 167-168o (from AcOH). A small amount of impure disulfide can be purified by dissolving it in a small volume of Me2CO and adding a large volume of toluene, filter rapidly and concentrate to one-third of its volume. The hot toluene solution is filtered rapidly from any tarry residue, and crystals separate on cooling. Recrystallisation from hot acetic acid gives crystals with m 220-223o [Barrett & Seligman Science 116 323 1952]. [Beilstein 6 I 481.]6-하이드록시-2-나프틸디설파이드 준비 용품 및 원자재
원자재
준비 용품
6-하이드록시-2-나프틸디설파이드 공급 업체
글로벌( 88)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 |
marketing@targetmol.com | United States | 19892 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
Alfa Chemistry | |
Info@alfa-chemistry.com | United States | 24072 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +8619930503259 |
cherry@crovellbio.com | China | 18433 | 58 |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 49999 | 58 |
R&D Scientific Inc. | +12266000236 |
sales@rdscientific.com | Canada | 1422 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 52927 | 58 |
Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131980 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |