Massive Selection for N-Acetyl-L-Tyrosine Powder - D-Tryptophan – Baishixing
Massive Selection for N-Acetyl-L-Tyrosine Powder - D-Tryptophan – Baishixing
Massive Selection for N-Acetyl-L-Tyrosine Powder - D-Tryptophan – Baishixing Detail:
Specifications
| Appearance of Solution | (1% aq. soln.) Clear colorless to light yellow |
| Assay Percent Range | 99% |
| Infrared Spectrum | Authentic |
| Loss on Drying | 0.5% max. |
| Formula Weight | 204.23 |
| Specific Rotation | + 31.50 |
| Physical Form | Powder |
| Solubility | Solubility in water: 11g/L (20°C). Other solubilities: soluble in alkali hydroxides, soluble in hot alcohol, insoluble in chloroform |
| Percent Purity | 99% |
| Specific Rotation Condition | + 31.50 (24.00°C c=1,H2O) |
| Color | White to Yellow |
| Melting Point | 282.0°C to 285.0°C |
| Chemical Name or Material | D(+)-Tryptophan |
Appearance: White to off-white powder
Purity: 99%min
Product Quality meets: Our company standards.
Stock status: Usually keep 1500-2000KGs in stock.
Application: it is widely used in food additives, pharmaceutical intermediate.
Package: 25kg / barrel
Physicochemical properties
Appearance and character: white or yellow crystalline powder
Density: 1.362 g / cm3
Melting point: 282-285 ° C
Boiling point: 447.9 ° C at 760 mmHg
security information
Customs Code: 2933990090
Hazard Code: R36 / 37 / 38
Safety instruction: S24 / 25
RTECS No.: yn6129000
Dangerous goods sign: Xi
First aid measures
First aid:
1.Inhalation: if inhaled, move the patient to fresh air.
2.Skin contact: take off contaminated clothes and wash skin thoroughly with soapy water and water. If you feel unwell, see a doctor.
3.Eye clear contact: separate eyelids, wash with flowing water or normal saline. See a doctor immediately.
4.Ingestion: gargle. See a doctor immediately.
Advice to protect the rescuer:
Transfer the patient to a safe place. Consult your doctor.
Product detail pictures:
Related Product Guide:
We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact for Massive Selection for N-Acetyl-L-Tyrosine Powder - D-Tryptophan – Baishixing , The product will supply to all over the world, such as: Mecca, Spain, Austria, Based on products with high quality, competitive price, and our full range service, we have accumulated professional strength and experience, and we have built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality products and passionate service. Let's open a new chapter of mutual benefit and double win.
By Nydia from Berlin - 2018.09.12 17:18
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Page from India - 2018.06.19 10:42
