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851056 HOSu

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
6066-82-6228-001-3C₄H₅NO₃115.09 g/mol
Description
Catalogue Number851056
Replaces01-62-0009
Brand Family Novabiochem®
Synonyms1-Hydroxy-2,5-pyrrolidinedione
Alternate Names
  • N-Hydroxysuccinimide
  • NHS
Background InformationReagent used for the synthesis of water-soluble active esters and as an additive to suppress enantiomerization during carbodiimide condensations [1, 2].

The product number for this product was previously 01-62-0009.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter "A", please select the option in the right hand menu "Request a COA for Lot#s starting with A".
References
Product Information
CAS number6066-82-6
EC number228-001-3
Hill FormulaC₄H₅NO₃
Molar Mass115.09 g/mol
HS Code2933 79 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationHOSu Novabiochem®. CAS 6066-82-6, pH 5 - 7 (50 g/l, H₂O, 20 °C).
Biological Information
Physicochemical Information
Melting Point93 - 100 °C
pH value5 - 7 (50 g/l, H₂O, 20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H315: Causes skin irritation.
H318: Causes serious eye damage.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.
P280: Wear protective gloves/ eye protection/ face protection.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P362 + P364: Take off contaminated clothing and wash it before reuse.
Signal WordDanger
Storage class10 - 13 Other liquids and solids
WGKWGK 3 highly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +8°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Color (visual)white to slight yellow to beige
Appearance of substance (visual)powder
Assay (acidimetric)≥ 99.0 %
Melting range (lower value)≥ 95 °C
Melting range (upper value)≤ 100 °C
Solubility (1 mmole in 2 ml DMF)clearly soluble
Identity (IR)passes test

Documentation

HOSu SDS

Title

Safety Data Sheet (SDS) 

Citations

Title
  • [1] G. W. Anderson, et al. (1964) J. Am. Chem. Soc., 86, 1839.
  • [2] F. Weygand, et al. (1966) Z. Naturforsch., 21, 426.