NIST17G

Saccarosio

• Sinonimo/i: αα-D-Glc-(1→2)-β-D-Fru, αα-D-glucopiranosil β-D-fruttofuranoside, ββ-D-fruttofuranosil-α-D-glucopiranoside, D(+)-saccarosio, Zucchero
• Formula empirica (notazione di Hill): C₁₂H₂₂O₁₁
• Numero CAS: 57-50-1
• Peso molecolare: 342.30
• Beilstein: 90825
• Numero MDL: MFCD00006626
• Codice UNSPSC: 41116107

Proprietà

• Confezionamento: bottle of 60 g
• Produttore/marchio commerciale: NIST^® SRM^® 17g
• Punto di fusione: 185-187 °C (lit.)
• applicazioni: general analytical
• Formato: neat
• Stringa SMILE: OC[C@H]1O[C@H](O[C@]2(CO)O[C@H](CO)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
• InChI: 1S/C12H22O11/c13-1-4-6(16)8(18)9(19)11(21-4)23-12(3-15)10(20)7(17)5(2-14)22-12/h4-11,13-20H,1-3H2/t4-,5-,6-,7-,8+,9-,10+,11-,12+/m1/s1; CZMRCDWAGMRECN-UGDNZRGBSA-N

Descrizione

Descrizione generale

SRM 17G is comprised of pure crystalline sucrose with certified value of chemical purity.

Each unit of SRM 17G includes a bottle containing ~60 g of sucrose.

SRM 17G_cert

SRM 17G_SDS

Applicazioni

Sucrose Optical Rotation standard reference material (SRM) is intended for use as a saccharimetry standard, used to calibrate polarimetric systems.

Caratteristiche e vantaggi

• Accompanied with certificate documenting NIST-certified values of sucrose mass fraction and non-certified values of carbon and hydrogen mass fraction.
• Certified chemical purity values are determined using a quantitative ¹H-nuclear magnetic resonance spectroscopy (q¹H-NMR).
• Certified values are metrologically traceable to the International System of Units (SI) of mass.
• The NIST certificate is provided with storage and use instructions.

Altre note

Certified for the analytes listed below.
Sucrose

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

Note legali

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

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable