N-Hydroxysulfosuccinimide sodium salt , 98% , 106627-54-7

Synonym(s):
Hydroxy-2,5-dioxopyrrolidine-3-sulfonicacid sodium salt;Sulfo-NHS

CAS NO.：106627-54-7

Empirical Formula: C4H4NNaO6S

Molecular Weight: 217.13

MDL number: MFCD00043100

EINECS: 680-151-2

PRODUCT Properties

• Melting point: 250 °C (dec.)(lit.)
• storage temp.: Inert atmosphere,2-8°C
• solubility: Methanol, Water (Slightly)
• form: Powder
• color: White
• Water Solubility: Soluble in methanol and water.
• BRN: 6359129
• InChI: InChI=1S/C4H5NO6S.Na.H/c6-3-1-2(12(9,10)11)4(7)5(3)8;;/h2,8H,1H2,(H,9,10,11)
• InChIKey: ZNUUAMSMZNYKLZ-UHFFFAOYSA-N
• SMILES: S(C1CC(=O)N(O)C1=O)(O)(=O)=O.[NaH]

Description and Uses

Sulfo-NHS is used during the modificaiton of carboxylic groups to NHS ester groups. This can be used for crosslinking, labeling and other biological techniques.

Sulfo-NHS is used for preparing hydrophilic active esters, e.g. for crosslinking agents.

Safety

• Symbol(GHS): GHS07
• Signal word: Danger
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P280-P305+P351+P338-P304+P340-P405-P501A
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37/39
• WGK Germany: 3
• F: 10-21
• TSCA: Yes
• HS Code: 29280000