Newly Arrival 556-03-6 - D-Tryptophan – Baishixing
Newly Arrival 556-03-6 - D-Tryptophan – Baishixing
Newly Arrival 556-03-6 - 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:
"Based on domestic market and expand overseas business" is our development strategy for Newly Arrival 556-03-6 - D-Tryptophan – Baishixing , The product will supply to all over the world, such as: Sri Lanka, Jordan, Panama, With its rich manufacturing experience, high-quality products, and perfect after-sale service, the company has gained good reputation and has become one of the famous enterprise specialized in manufacturing series.We sincerely hope to establish business relation with you and pursue mutual benefit.
By Geraldine from Belgium - 2018.09.16 11:31
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Fiona from Stuttgart - 2018.06.30 17:29
