ChemicalBook > CAS DataBase List > 8-Hydroxyquinoline sulfate

8-Hydroxyquinoline sulfate

CAS No.134-31-6
Chemical Name:8-Hydroxyquinoline sulfate
CBNumber:CB7284180
Molecular Formula:2C9H7NO.H2O4S
Formula Weight:388.4
MOL File:134-31-6.mol

8-Hydroxyquinoline sulfate Property

Melting point ~175 °C
Density 1.3819 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.5364 (estimate)
storage temp. Inert atmosphere,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly)
form crystalline
color yellow
Water Solubility >=10 g/100 mL at 19 ºC
Merck 14,4843
BRN 3760550
InChIKey MRUMAIRJPMUAPZ-UHFFFAOYSA-N
LogP 2.42 at 25℃
FDA 21 CFR 310.545
CAS DataBase Reference 134-31-6(CAS DataBase Reference)
EWG's Food Scores 1-4
FDA UNII 61VUG75Y3P
EPA Substance Registry System 8-Quinolinol sulfate (134-31-6)
UNSPSC Code 41116107
NACRES NA.24

Safety

Hazard Codes :Xn
Risk Statements :22
Safety Statements :36
RIDADR :2811
WGK Germany :1
RTECS :VC8260000
F :3-10
HazardClass :6.1(b)
PackingGroup :III
HS Code :29339900

NFPA 704:

	0
1		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H302
Precautionary statements P301+P312+P330

8-Hydroxyquinoline sulfate Price More Price(4)

Brand: Sigma-Aldrich(India)
Product number: 55100
Product name : 8-Quinolinol hemisulfate salt
Purity: ≥98.0% (dry substance, T), yellow
Packaging: 100G
Price: ₹4827.95
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 55100
Product name : 8-Quinolinol hemisulfate salt
Purity: ≥98.0% (dry substance, T), yellow
Packaging: 500G
Price: ₹16854.53
Updated: 2022/06/14
Buy: Buy

Brand: TCI Chemicals (India)
Product number: Q0017
Product name : 8-Quinolinol Sulfate Monohydrate
Purity:
Packaging: 25G
Price: ₹1700
Updated: 2022/05/26
Buy: Buy

Brand: TCI Chemicals (India)
Product number: Q0017
Product name : 8-Quinolinol Sulfate Monohydrate
Purity:
Packaging: 500G
Price: ₹15700
Updated: 2022/05/26
Buy: Buy

8-Hydroxyquinoline sulfate Chemical Properties,Usage,Production

Chemical Properties Crystalline
Originator Chinosol,Chinosolfabrik
Uses 8-Hydroxyquinoline sulfate is used to control grey mould (Botrytis cinevea) in vine grafting. It is also used as a soil sterilant against damping off in seed beds.
Uses oxyquinoline sulfate is a disinfectant and a preservative against fungus growth. It is made from phenols.
Uses Pharmaceutic aid (complexing agent).
Manufacturing Process The mixture of 1.4 kg o-nitrophenol, 2.1 kg o-aminophenol, 6 kg glycerine (d = 1.26) and 5 kg sulfuric acid (d = 1.848) was heated at reflux to temperature 130°-140°C. This temperature was kept for 1.5 hours. The obtained oxyquinoline precipitated, the liquid was removed with water-steam distillation. The residue was diluted with water and alkalized with sodium hydroxide and sodium carbonate to the strong alkaline reaction. The repeated distillation with water steam gave the oil, which hardened as the long needles by cooling. MP: 75°-76°C recrystallized from diluted ethanol.
In practice it is usually used as sulfate salt
Therapeutic Function Antiseptic
General Description Pale yellow to yellow crystalline powder with a slight saffron odor. Burning taste.
Air & Water Reactions Water soluble.
Reactivity Profile A sulfate acidic salt of an amine that is also a phenol. Materials in this group are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Fire Hazard Flash point data for 8-Hydroxyquinoline sulfate are not available, but 8-Hydroxyquinoline sulfate is probably combustible.
Flammability and Explosibility Not classified
Metabolic pathway Little published information is available.
Degradation The salt and free base of 8-hydroxyquinoline sulfate are very stable but alkali liberates quinolin-8-ol which precipitates heavy metals (PM). 8-Hydroxyquinoline is a chelate ligand of transition metals such as copper.