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
• 실험식(Hill 표기법): C₁₂H₆Br₄O
• CAS Number: 93703-48-1
• Molecular Weight: 485.79
• EC Number: 208-759-1
• MDL number: MFCD00626455
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329754823
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 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

설명

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.[1] 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)[1] and selective pressurized liquid extraction followed by gas chromatography coupled to negative ion chemical ionization-mass spectrometry (GC-NCI-MS).[2]

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.

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H225,H304,H315,H336,H410
• 예방조치 성명서: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 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