6217-68-1

Name P-NITROPHENYL SULFATE POTASSIUM SALT
CAS 6217-68-1
EINECS(EC#) 228-288-5
Molecular Formula C6H4KNO6S
MDL Number MFCD00007466
Molecular Weight 257.26
MOL File 6217-68-1.mol
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Chemical Properties

Appearance Yellowish Cyrstalline Solid
Melting point  246-250 °C(lit.)
storage temp.  −20°C
solubility  Water (Slightly)
form  Crystalline Powder
color  Pale yellow to yellow
Water Solubility  water: 50mg/mL, clear, colorless to very faintly greenish-yellow (to Very Light Yellow)
BRN  3786392
InChI InChI=1S/C6H5NO6S.K/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12;/h1-4H,(H,10,11,12);/q;+1/p-1
InChIKey BITVAZYUWRLLCN-UHFFFAOYSA-M
SMILES S([O-])(=O)(=O)OC1C=CC([N+]([O-])=O)=CC=1.[K+]
CAS DataBase Reference 6217-68-1(CAS DataBase Reference)
EPA Substance Registry System Sulfuric acid, mono(4-nitrophenyl) ester, potassium salt (6217-68-1)

Safety Data

Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
WGK Germany  3
F  8-10-21
TSCA  TSCA listed
HS Code  29049095
Storage Class 11 - Combustible Solids

Hazard Information

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