grade
certified reference material
Quality Level
vapor density
4.21 (vs air)
vapor pressure
10 mmHg ( 132 °C)
autoignition temp.
1061 °F
packaging
pkg of 30 g
manufacturer/tradename
NIST®
bp
249 °C (lit.)
mp
121-125 °C (lit.)
format
neat
SMILES string
OC(=O)c1ccccc1
InChI
1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)
InChI key
WPYMKLBDIGXBTP-UHFFFAOYSA-N
General description
Benzoic acid SRM 39J is refined by fractional freezing to give a material of high homogeneity and purity.
Each unit of SRM 39J consists of 30 g of crystalline material.
SRM 39J _SDS
SRM 39J _CoA
Each unit of SRM 39J consists of 30 g of crystalline material.
SRM 39J _SDS
SRM 39J _CoA
Application
Benzoic acid standard reference material (SRM) is intended for use in the calibration and standardization of adiabatic, isoperibol, and aneroid bomb calorimeters.
Features and Benefits
- SRM 39J is available with a certificate documenting NIST-certified purity of 0.999996 mol/mol, as measured by coulometer mass spectrometer.
- The NIST certificate is provided with uncertainty calculation, handling, storage, and use instructions.
Other Notes
Certified for the analytes listed below.
Benzoic acid (C7H6O2)
See certificate for values and more details at nist.gov/SRM.
Benzoic acid (C7H6O2)
See certificate for values and more details at nist.gov/SRM.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation
target_organs
Lungs
저장 등급
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
flash_point_f
Not applicable
flash_point_c
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
Simultaneous determination of preservatives (benzoic acid, sorbic acid, methylparaben and propylparaben) in foodstuffs using high-performance liquid chromatography.
Saad B, et al.
Journal of Chromatography A, 1073(1-2), 393-397 (2005)
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| NIST39J | 04061834185710 |