about P-methylpropiophenone

Name: P-methylpropiophenone
Synonyms: 1- (4-methylphenyl) propan-1-one; 4'-Methylpropiophenone; 1-Propanone
CAS Number: 5337-93-9
Purity: ≥94%
Molecular weight: 148.20
Formula: C10H12O
Introduction
Remainder 3'-methylpropiophenone
Technical Information
Physical state Liquid
Storage: Store at room temperature
Melting point: 7 ° C
Boiling point: 238-239 ° C
Density: 0.991 g / mL at 20
Related classes: Aromatic Propiophenones (substituted); C10; Carbonyl Compounds; Ketones
from:Acridine Raw Material

Introduction of 3,4-Methylenedioxyphenylacetone

Name:3,4-Methylenedioxyphenylacetone
CAS Number: 4676-39-5
Chemical Formula: C10H10O3
Molecular Weight: 178.20
Molecular Weight:178.18g/mol
Description:Density is 1,2 g/cm3.Synonyms: 1-(1,3-Benzodioxol-5-yl)acetone;1-(Acetonyl)-3,4-methylenedioxybenzene;2-Propanone, (3,4-(methylenedioxy)phenyl)-;2-Propanone, 1-(1,3-benzodioxol-5-yl)-;2-Propanone, 1-(3,4-(methylenedioxy)phenyl)-;
from:Acridine Raw Material

Description of D-Ornithine monohydrochloride

Synonyms: The (R) -2,5- Diamino acidmonohydrochloride
CAS Number: 16682-12-5
Purity: ≥98%
Molecular weight: 168.62
Molecular formula: C5H12N2O2 • hydrochloride
Product Name: D- ornithine hydrochloride
Appearance: white or white powder
Melting point (DEC): 239 ± 2 ℃
Optical rotation [α] 20D: -23.0 ± 2.0 ° (C = 2 in 5N HCl in)
Loss on drying: ≤1.5%
Solid state physics
Solubility: soluble in water: 50 mg / ml
Storage: Store at room temperature
from:Acridine Raw Material

Research (-)-L-prolinol

The atypical optically alive Pc-4 (neutral) and Pc-5 (ionic), zinc(II) phthalocyanines accepting four N-benzyl adequate l-prolinol assemblage were synthesized. l-prolinol has binucleophilic appearance and can be anchored to phthalonitrile acquired from both nitrogen and oxygen atoms. In adjustment to affected this botheration and to enhance the solubility of phthalonitrile (S)-(-)-3 and the ambition phthalocyanines, the nitrogen atom of l-prolinol was aboriginal adequate with benzyl chloride. All the compounds were characterized by 1H and 13C NMR, MALDI–TOF MS, IR, UV–vis, and Circular Dichroism (CD) spectroscopy. Pc-4 is awful acrid in a lot of accepted amoebic solvents, admitting ionic Pc-5 is acrid in water. The CD after-effects showed that the chiral advice was transferred from the borderline chiral l-prolinol ancillary chains to the phthalocyanine chromophore at the atomic level.
from:Acridine Raw Material

Overview of Paeonol

Paeonol is a phenolic admixture actuate in peony such as Paeonia suffruticosa (moutan cortex), in Arisaema erubescens, and in Dioscorea japonica. It is a basic actuate in abounding Traditional Chinese anesthetic remedies.
Application: An anti-inflammatory & anti-lipid peroxidation agent
CAS Number: 552-41-0
Purity: ≥98%
Molecular Weight: 166.17
Molecular Formula: C9H10O3
Description
Paeonol is an alive additive abandoned from Paeonia suffruticosa Andr. Its pharmacologic functions cover antiaggregatory, anti-inflammatory and anti-ischemia reperfusion accident and anti-lipid peroxidation effects.
Technical Information
Appearance: Crystalline
Physical State: Solid
Solubility: Soluble in baptize (<1 mg/ml at 25 °C), methanol, DMSO (33 mg/ml at 25 °C), and booze (33 mg/ml at 25 °C).
Storage: Store at allowance temperature
Melting Point: 48-50 °C (lit.)
Boiling Point: 154 °C (lit.) at 20 mmHg
Density: 1.2 g/cm3 (Predicted)
Refractive Index: n20D 1.54 (Predicted)
from:Natural standard substance

Description of Pyrazole

Pyrazole is the organic compound with the formula C3H3N2H. It is a heterocycle characterized by a 5-membered ring of three carbon atoms and two adjacent nitrogen centres. Pyrazoles are also the class of compounds that have the ring C3N2 with adjacent nitrogen centres. A notable drug containing a pyrazole ring is Celebrex.
CAS: 288-13-1
Molecular Formula:C3H4N2
Formula Weight:             68.08
Melting point:66-70 ºC
Boiling point:187ºC at 760 mmHg
Flash Point:87.5ºC
Density:1.116 g/cm3
Chemical property:White Crystal.Soluble in water.
Use:an important intermediate of medicine and dyestuff.

Common Lead(II) sulfate in the car battery

Lead(II) sulfate (PbSO4) is a white clear or powder. It is aswell accepted as fast white, milk white, sulfuric acerbic advance acrid or anglesite.
It is about apparent in the plates/electrodes of car batteries, as it is formed if the array is absolved (when the array is recharged, afresh the advance sulfate is adapted aback to brownish advance and sulfuric acerbic on the abrogating terminal or advance dioxide and sulfuric acerbic on the absolute terminal). Advance sulfate is ailing acrid in water.
Used to balance adobe soils, and to weight fabrics; Aswell acclimated in active batteries and rapidly dehydration varnishes; Has been acclimated in lithography and with argent boiler in photography; Acclimated in accumulator batteries and acrylic (pigment); Workers are apparent in mines and smelters and during assembly of advance accumulator batteries;

from:Rare Metals

toxicity of copper salts

The capital risks are gastrointestinal irritation, alarmist and branch damage, intravascular haemolysis and shock. Astute contagion occurs from assimilation of copper salts. The main
target organs are the gastrointestinal tract, cardiovascular and circulatory system, haematopoietic system, liver, kidneys and afraid system. Respiratory furnishings from inhalation.Acute acknowledgment to copper fumes: the capital accident is metal anger fever. The ambition agency is the respiratory tract.Chronic acknowledgment to copper salts: the capital accident is vineyard
sprayer's disease. The ambition agency is the lung.Local irritant furnishings from derma acknowledgment or eye acquaintance to copper salt: skin, eyes.
more about:Fatty acids, C9-13-neo-,copper salts

from:Rare Metals