34115
BDE No 77 solution
50 μg/mL in isooctane, analytical standard
동의어(들):
3,3′,4,4′-Tetrabromodiphenyl ether solution, 3,3′,4,4′-TetraBDE, PBDE 77
로그인조직 및 계약 가격 보기
모든 사진(1)
About This Item
실험식(Hill 표기법):
C12H6Br4O
CAS Number:
Molecular Weight:
485.79
EC Number:
MDL number:
UNSPSC 코드:
41116107
PubChem Substance ID:
NACRES:
NA.24
추천 제품
Grade
analytical standard
Quality Level
유통기한
limited shelf life, expiry date on the label
농도
50 μg/mL in isooctane
기술
HPLC: suitable
gas chromatography (GC): suitable
응용 분야
environmental
형식
single component solution
저장 온도
2-8°C
SMILES string
Brc1ccc(Oc2ccc(Br)c(Br)c2)cc1Br
InChI
1S/C12H6Br4O/c13-9-3-1-7(5-11(9)15)17-8-2-4-10(14)12(16)6-8/h1-6H
InChI key
RYGLOWMCGZHYRQ-UHFFFAOYSA-N
일반 설명
BDE No 77 is a contaminant found to be persistent in the environment with very low acute toxicity. It belongs to the class of polybrominated diphenyl ethers. It can find wide applications as additive flame-retardants in consumer products ranging from textiles to polymers.
애플리케이션
BDE No 77 may be used as an analytical reference standard to determine analyte present in river sediments using gas chromatography coupled to mass spectrometry (GC-MS) and selective pressurized liquid extraction followed by gas chromatography coupled to negative ion chemical ionization-mass spectrometry (GC-NCI-MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
기타 정보
The customer needs to make sure that the standard is homogeneous, this can be achieved by shaking, vortexing , or sonicating the ampoule before opening the ampoule. Care should be taken when opening the ampoule to avoid any injuries from the broken glass.
The standard should be transferred to a clean and appropriate vial or flask using clean pipettes or micro pipettes. The vial should be immediately capped to avoid any loss or evaporation of the solvent.
After opening the ampoule, the standard should not be stored or kept in the ampoule. To preserve the integrity of the product, the standard should be transferred to an appropriate vial that must be capped and stored according to the recommendation on the Certificate of Analysis.
The standard should be transferred to a clean and appropriate vial or flask using clean pipettes or micro pipettes. The vial should be immediately capped to avoid any loss or evaporation of the solvent.
After opening the ampoule, the standard should not be stored or kept in the ampoule. To preserve the integrity of the product, the standard should be transferred to an appropriate vial that must be capped and stored according to the recommendation on the Certificate of Analysis.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
표적 기관
Central nervous system
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point (°F)
10.4 °F - closed cup
Flash Point (°C)
-12 °C - closed cup
개인 보호 장비
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
GC / MS analysis of polybrominated diphenyl ethers in fish collected from the Inland Sea of ??Seto, Japan.
Akutsu K, et al.
Chemosphere, 44(6), 1325-1333 (2001)
Determination of decabromodiphenyl ether in sediments using selective pressurized liquid extraction followed by GC-NCI-MS.
Eljarrat E, et al.
Analytical and Bioanalytical Chemistry, 378(3), 610-614 (2004)
Karim Zuhra et al.
Cells, 8(8) (2019-08-07)
Hydrogen sulfide (H2S) is an endogenously produced signaling molecule. The enzymes 3-mercaptopyruvate sulfurtransferase (MST), partly localized in mitochondria, and the inner mitochondrial membrane-associated sulfide:quinone oxidoreductase (SQR), besides being respectively involved in the synthesis and catabolism of H2S, generate sulfane sulfur
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.