N-Hydroxysulfosuccinimide sodium salt, 95%, Thermo Scientific Chemicals

Coupling reagent

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Coupling reagent

Chemical Identifiers

CAS

106627-54-7

Molecular Formula

C₄H₄NNaO₆S

Molecular Weight (g/mol)

217.13

InChI Key

RPENMORRBUTCPR-UHFFFAOYSA-M

Synonym

n-hydroxysulfosuccinimide sodium salt, sulfo-nhs, sodium 1-hydroxy-2,5-dioxopyrrolidine-3-sulfonate, n-hydroxysulfosuccinimidesodiumsalt, 3-pyrrolidinesulfonic acid, 1-hydroxy-2,5-dioxo-, monosodium salt, sodium 1-hydroxy-2,5-dioxo-pyrrolidine-3-sulfonate, n-hydroxusulfosuccinimide sodium, n-hydroxy-2-sodiosulfo succinimide, n-hydroxysulfosuccinimide,sodium salt, n-hydroxusulfosuccinimide sodium salt

PubChem CID

3520574

IUPAC Name

sodium;1-hydroxy-2,5-dioxopyrrolidine-3-sulfonate

SMILES

C1C(C(=O)N(C1=O)O)S(=O)(=O)[O-].[Na+]

CAS Min %

96.0

CAS Max %

100.0

Melting Point

250.0°C

Color

White

Elemental Analysis

21.46 to 23.02% C, 6.19 to 6.71% N

Infrared Spectrum

Authentic

Assay Percent Range

95%

Packaging

Glass bottle

Quantity

5 g

Formula Weight

217.13

Percent Purity

95%

Physical Form

Powder

Chemical Name or Material

N-Hydroxysulfosuccinimide sodium salt

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

GHS P Statement
Wear protective gloves/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Call a POISON CENTER or doctor/physician if you feel unwell.
If skin ir

SDS

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

GHS P Statement
Wear protective gloves/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Call a POISON CENTER or doctor/physician if you feel unwell.
If skin ir

SDS

RUO – Research Use Only