English
Français
Deutsch
Español
Italiano
Português
日本語
한국어
Русский
Home
Cosmetic Raw Material for Skin Whitening Ascorbyl Palmitate CAS 137
Basic Info.
| Model NO. | 137-66-6 |
| Colour | White |
| Mol File | 137-66-6.Mol |
| Sample | Sample |
| MW | 414.53 |
| Usage | Organic Intermediate |
| Transport Package | Bottle |
| Specification | drum |
| Trademark | fengqiang |
| Origin | China |
| Production Capacity | 5000 |
Product Description
Product Description
| Melting point | 115-118 °C(lit.) |
| alpha | +21~+26°(20ºC/D, c=2, C2H5OH) |
| Boiling point | 512.7±50.0 °C(Predicted) |
| density | 1.150±0.06 g/cm3(Predicted) |
| refractive index | 22.5 ° (C=1, EtOH) |
| storage temp. | 2-8°C |
| solubility | Slightly soluble in ethyl alcohol. |
| pka | 3.96±0.10(Predicted) |
| form | neat |
| optical activity | [α]20/D +23±1°, c = 1% in ethanol |
Packaging & Shipping
Hebei Fengqiang Trading Co.,ltd. is a high-tech enterprise engaged in the field of fine chemical products, integrating R&D, production and sales. The company has an independent R & D team, which can develop and customize any pharmaceutical raw materials with low price, high quality and first-class service! Fengqiang's products are widely exported to the United States, Russia, Canada, Australia, Europe and many other countries with double-clearance door-to-door delivery services. With honest and credible business philosophy. Harmonious development!
FAQQ1. What is your terms of payment?
A: T/T, details could be discussed.
A: FOB, CFR, CIF, DDU, EXW, etc.Q2. How about your delivery time?
A: Generally, 3 to 12 days upon advance payment.The specific delivery time depends on your detailed requirements and the quantity of your order.Q3. Can you produce according to the samples?
A: Yes, we can offer samples or technical drawings.Q4. What is your sample policy? A: We could offer the sample for free charge but your esteemed company will pay the cost of freight.Q5. Do you test all your goods before delivery?
A: Yes, we have 100% inner inspection in our own laboratory and plant before delivery.Q6: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them.