Categories | Salicylic Acid |
---|---|
Brand Name: | Ruilin |
Model Number: | Pharma Grade Salicylic Acid |
Certification: | ISO9001 |
Place of Origin: | China |
MOQ: | 25kgs |
Price: | price is negotiable |
Payment Terms: | T/T, L/C, Western Union, MoneyGram |
Supply Ability: | 25,000 tons per year |
Delivery Time: | 7 days for one container |
Packaging Details: | 25kg/bag or fiber drum |
CAS NO: | 69-72-7 |
Items: | Standard |
Appearance and smell: | White fine needle crystal or white crystalline powder; odorless or almost odorless |
Solubility: | Freely soluble in ethanol or ether, soluble in boiling water, sparingly soluble in chloroformslightly soluble in water |
Melting point: | 158~161 ℃ |
Identification (1) Color reaction: | Violet color is produce |
Identification(2)IR-Spectrum: | Should be complied with Reference Spectrum (Spectral set 57) |
Residue on ignition: | ≤0.1% |
Heavy metals: | ≤10 ppm |
4-hydroxybenzoic acid: | ≤0.1% |
4-hydroxyisophthalic acid: | ≤0.05% |
Phenol: | ≤0.02% |
Other impurities: | ≤0.05% |
Total impurities: | ≤0.2% |
Assay: | ≥99.5% |
Product Name | Salicylic acid (Industrial Grade) |
Chemical Name | O-hydroxybenzoic acid |
CAS# | 69-72-7 |
MF | C7H6O3 |
Appearance | Pale pink powder |
Initial melting point of dry product | ≥156℃ |
Salicylic acid content | ≥99.0% |
Phenol content | ≤0.20% |
Ash | ≤0.30% |
Packaging | In woven of polypropylene bag,composite paper bag lined with a
polyethylene bag. Net weight 25kg, 300kg, 500kg, 800kg. |
Storage | Kept in a well-closed container and stored in a dry and ventilated
place |
Name: | 2-Hydroxybenzoic acid |
CAS NO: | 69-72-7 |
EINECS NO: | 200-712-3 |
Molecular Formula: | C7H6O3 |
Molecular Weight: | 138.12 |
InChI: | InChI=1/C7H6O3/c8-6-4-2-1-3-5(6)7(9)10/h1-4,8H,(H,9,10) |
Density: | 1.44 |
Melting Point: | 158-161℃ |
Boiling Point: | 211℃ (20 mmHg) |
Flash Point: | 157℃ |
Water Solubility: | 1.8 g/L (20℃) |
Appearance | White acicular crystal powder |
Solubility | Slightly soluble in water, soluble in acetone, turpentine, alcohol, aether, benzene and chloroform. |
Refractive Rate | 1.565 |
Storage condition | Store at Room Temperature |
Acid Value | (pKa)2.98(at25℃) |
PH Value | 2.4(H2O)(saturated solution) |
Sensitivity | Light Sensitive |
PURITY | ≥99.5% |
Chroma | 5 (APHA),max |
Ash content | 0.01 (%) max |
Drying loss | 0.1 % Max |
Iron (Fe) | 1 (PPM).max |
Heavy metal | 20 PPM max |
Through over 30 years of development, Hengshui Ruilin has become an
international and diversified modern chemical company, and about
60% of our products are exported to overseas.
Hengshui Ruilin always adheres to harmonious development. Beyond
the economic success, Meanwhile we also focus on environmental
protection and social development. In our company, all aspects
strictly comply with environmental protection standard and
regulation set by State Environmental Protection Department of
China. As a responsible company, Hengshui Ruilin contributes to
social development by producing high-quality assured chemicals and
creating more and more jobs.
We believe in Better Chemicals, Better Future. We are on the way to
become a responsible world-class chemical company through
innovation and stable development.