We supply high quality Glycine,4-Aminophenylacetic acid,DL-Alanine,L-Alanine,DL-Methionine,L-Cystine,2-Phenylacetamide, pregabalin , and other products .
Any demands please feel free contact with us :
Whatsapp/Signal/Telegram : +86 17764206163
Email : sales8@hbouhuang.com
Waitting for your inquiry .
| Melting point | 81-83 °C(lit.) |
| Boiling point | 170 °C15 mm Hg(lit.) |
| density | 1.06 |
| vapor density | 5.3 (vs air) |
| vapor pressure | >0.01 mm Hg ( 25 °C) |
| FEMA | 3107 | VANILLIN |
| refractive index | 1.4850 (estimate) |
| Fp | 147 °C |
| storage temp. | 2-8°C |
| solubility | methanol: 0.1 g/mL, clear |
| pka | pKa 7.396±0.004(H2O I = 0.00 t = 25.0±1.0) (Reliable) |
| form | Crystalline Powder |
| color | White to pale yellow |
| PH | 4.3 (10g/l, H2O, 20℃) |
| Odor | at 100.00 %. vanilla |
| Odor Type | vanilla |
| Water Solubility | 10 g/L (25 ºC) |
| Sensitive | Air & Light Sensitive |
| Merck | 14,9932 |
| JECFA Number | 889 |
| BRN | 472792 |
| Stability: | Stable. May discolour on exposure to light. Moisture-sensitive. Incompatible with strong oxidizing agents, perchloric acid. |
| LogP | 1.17 at 25℃ |
| CAS DataBase Reference | 121-33-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzaldehyde, 4-hydroxy-3-methoxy-(121-33-5) |
| EPA Substance Registry System | Vanillin (121-33-5) |
| Hazard Codes | Xi |
| Risk Statements | 22-36/37/38-36 |
| Safety Statements | 26 |
| WGK Germany | 1 |
| RTECS | YW5775000 |
| Autoignition Temperature | >400 °C |
| TSCA | Yes |
| HS Code | 29124100 |
| Hazardous Substances Data | 121-33-5(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats, guinea pigs: 1580, 1400 mg/kg (Jenner) |
| Selection | Duration | Speed | Cost |
| By express | 3-10 working days | Fast | High |
| By air | 3-7 working days | Fast | High |
| By sea | 3-45 working days | Slow | Lowest |
PACKING:
FAQ:
Q1:Are you Support DDP?
A: Yes, we can delivery by special line, DDP, Please don't worry about customs clearance and customs duties.
Q2:Are you a manufacturer?
A: Yes, we are factory located in Hebei province.
Q3:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality. Your reliance is the first step of our cooperation.
Q4: What kind terms of payment can be accepted?
A: We'd like to accept T/T, West Union, L/C, Money Gram,Paypal.
Q5: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.
Q6: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.
Q7:How long does it take to the goods arrived?
A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q8:How do you treat quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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