Dyestuff Intermediates 2-Hydroxy-6-Naphthoic Acid CAS 16712-64-4
Model NO.
16712-64-4
EINECS
240-759-7
Type
Synthesis Material Intermediates
Appearance
Powder
Quality
Technical
Colour
White
Purity
99.5%
Molecular Weight
188.18
M.P.
240-250 ºC
Transport Package
Bag
Specification
99.5%
Trademark
LABEYOND
Origin
China
HS Code
2907299090
Production Capacity
360mt/Year
Reference Price
$ 6.30 - 27.00
Description
Product Description
| Product Name | 2-Hydroxy-6-naphthoic acid | ||||||
| Synonyms | 6-Hydroxy-2-naphthalene carboxylic acid;2-Hydroxy-6-naphthoic acid | ||||||
| CAS | 16712-64-4 | ||||||
| Molecular formula | C 11 H 8 O 3 | ||||||
| Molecular Weight | 188.18 | ||||||
| EINECS | 240-759-7 | ||||||
| Physical and Chemical Properties |
|
||||||
| General Description | White to light yellow powder | ||||||
| Usage | This product can be used as an important organic intermediate of engineering plastics, organic pigments, liquid crystal materials and medicine, especially as a monomer of temperature resistant synthetic materials. | ||||||
| Packing | 25kgs/ bag | ||||||
| Storage condition | Stored in a cool, ventilated warehouse. Stay away from fire and heat. Storage should be kept separate from oxidant. Equipped with corresponding varieties and quantities of fire equipment. The storage area shall be equipped with leakage emergency treatment equipment and suitable shelter materials. | ||||||
| Specifications | |||||||
| Items | Specifications | ||||||
| Appearance | White to light yellow powder | ||||||
| Content | ≥99.5% | ||||||
| 2,3-HNA | ≤0.05% | ||||||
| 2-Naphthol | ≤0.1% | ||||||
| 2-Naphthalene Sulfonic Acid | ≤0.002% | ||||||
| HNDA | ≤0.05% | ||||||
| 2,6-HNA Methyl Ester | ≤0.1% | ||||||
| 1,1-Bi (2-Naphthol) | ≤0.1% | ||||||
| Melting Point | 245-247 ºC | ||||||
| Moisture | ≤0.1% | ||||||
| Bulk Density | ≥ 0.48kg/L | ||||||
| Sulfer | ≤0.005% | ||||||
| Insolubles | ≤0.005% | ||||||
| Ash Content | ≤0.02% | ||||||
| L Value | ≤5 | ||||||
| Color (Pt-Co APHA) | ≤50 | ||||||
| Potassium (K + ) | ≤0.001% | ||||||
| Sodium (Na + ) | ≤0.001% | ||||||
| Iron (Fe) | ≤0.001% | ||||||
| (Ca 2+ +Mg 2+ ) | ≤0.001% | ||||||
| Chloride (As Cl - ) | ≤0.005% | ||||||
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