NIST979

Chromium isotopic standard

NIST^® SRM^® 979

• 동의어(들): Chromium(III) nitrate nonahydrate
• Linear Formula: Cr(NO₃)₃ · 9H₂O
• CAS Number: 7789-02-8
• Molecular Weight: 400.15
• MDL number: MFCD00149659
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329818793
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 100
• 동위원소 순도: ⁵⁰Cr; ⁵²Cr; ⁵³Cr; ⁵⁴Cr
• 포장: pkg of 0.25 g
• 제조업체/상표: NIST^®
• mp: 60 °C (lit.)
• 형식: matrix material
• SMILES string: [Cr+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/Cr.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;
• InChI key: GVHCUJZTWMCYJM-UHFFFAOYSA-N

설명

일반 설명

SRM 979_cert

SRM 979_SDS

특징 및 장점

Measurements of hydrated chromium nitrate areconducted using single filament (platinum) mass spectrometry.

기타 정보

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Chromium-50, Chromium-52, Chromium-53, Chromium-54

See certificate for values and more details at nist.gov/SRM.

법적 정보

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

안전성 정보

• 픽토그램: GHS03,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H272,H315,H317,H319,H412
• 예방조치 성명서: P210 - P220 - P273 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 3 - Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2 - Skin Sens. 1B
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable