1-Amino-2-naphthol-4-sulfonic acid CAS 116-63-2

Product Name: 1-Amino-2-naphthol-4-Sulfonic Acid
Synonyms: 1-Amino-2-naphthol-4-sulfonic;1-amino-4-sulfo-2-naphthol;1-Naphthalenesulfonicacid,4-amino-3-hydroxy-;4-amino-3-hydroxy-1-naphthalenesulfonicaci;LABOTEST-BB LT00454379;4-AMINO-3-NAPHTHOL-1-SULFONIC ACID;1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID extrapure AR;3-Hydroxynaphthionic acid
CAS: 116-63-2
MF: C10H9NO4S
MW: 239.25
EINECS: 204-147-3
Product Categories: Building Blocks;Chemical Synthesis;Organic Building Blocks;Sulfonic/Sulfinic Acids;Sulfur Compounds;Intermediates of Dyes and Pigments;Sulphur Derivatives;Organic acids
Mol File: 116-63-2.mol
1-Amino-2-naphthol-4-sulfonic acid Structure
1-Amino-2-naphthol-4-sulfonic acid Chemical Properties
Melting point 290 °C (dec.)(lit.)
density 1.4338 (rough estimate)
refractive index 1.6500 (estimate)
storage temp. Store below +30°C.
form Powder
color White to light pink
Water Solubility insoluble
Merck 14,454
BRN 2697469
Stability: Stable. Incompatible with strong bases, acid chlorides, acid anhydrides, strong oxidizing agents.
InChIKey RXCMFQDTWCCLBL-UHFFFAOYSA-N
CAS DataBase Reference 116-63-2(CAS DataBase Reference)
NIST Chemistry Reference 1-Naphthalenesulfonic acid,4-amino-3-hydroxy-(116-63-2)
EPA Substance Registry System 1-Naphthalenesulfonic acid, 4-amino-3-hydroxy-(116-63-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 37/39-26
RIDADR 3265
WGK Germany 3
RTECS QK1292000
TSCA Yes
HazardClass IRRITANT
PackingGroup III
HS Code 29222100