Introduction：Basic information about LACCAIC ACID CAS 60687-93-6, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
LACCAIC ACID Basic information
| Product Name: | LACCAIC ACID |
| Synonyms: | Shellac red color;Red Lac;froM Lacca;Laccaic Acid lac dye red;Purple sweet potato pigment;Water-soluble shellac red;c.i.75450 |
| CAS: | 60687-93-6 |
| MF: | C91H62N2O44 |
| MW: | 1887.45298 |
| EINECS: | 918-731-7 |
| Product Categories: | Anthraquinones;Hydroxyanthraquinones |
| Mol File: | 60687-93-6.mol |
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LACCAIC ACID Chemical Properties
| Boiling point | 453.24°C (rough estimate) |
| density | 1.4363 (rough estimate) |
| refractive index | 1.5376 (estimate) |
| storage temp. | -20°C Freezer, Under inert atmosphere |
| solubility | Aqueous Base (Slightly), DMSO (Slightly) |
| form | Solid |
| color | Red to Very Dark Red |
| Merck | 14,5330 |
| Cosmetics Ingredients Functions | HAIR DYEING |
| LogP | 5.025 (est) |
Safety Information
| WGK Germany | 3 |
| RTECS | GD2425100 |
| HS Code | 3203.00.8000 |
LACCAIC ACID Usage And Synthesis
| Chemical Properties | Cordyceps Red is a mixture of 5 components, which is a purple to bright red powder, easily soluble in alkali and slightly soluble in water, ethanol and propylene glycol. Easily soluble in alkali, slightly soluble in water, ethanol and propylene glycol, and the higher the purity, the smaller the solubility in water. 20 ℃ when the solubility is: 0.0335% (water), 0.916% (95% ethanol). It is stable to light and heat under acidic condition, but the hue changes with different pH value; it shows orange-yellow when the pH value is less than 4.5, orange-red when the pH value is 4.5-5.5, purplish-red when the pH value is more than 5.5, and it fades when the pH value is more than 12. It will produce precipitation when it meets copper, iron and other metal ions. Maximum absorption wavelength 488nm, oral LD501.8g/kg in rats. |
| Uses | Laccaic acid (cas# 60687-93-6) is an organic dye with antimicrobial properties towards various pathogenic bacteria and fungi. Laccaic acid is also used as a component of solar cells due to its photoelectric properties. |
LACCAIC ACID Preparation Products And Raw materials
| Raw materials | Propylene glycol-->Glutaric acid-->Calcium chloride solution 36-40%, (1box=27kgs)-->Shellac-->1-(2,5-dichlorophenyl)-3-pivaloyamido-4-(2-butyloxy-5-tertoctyl phenyl)mercapto-5-phrazolone-->Collagen-->Lac food pigment |
