Products Description
Product Name: DL-Tryptophan
CAS: 54-12-6
MF: C11H12N2O2
MW: 204.23
EINECS: 200-194-9
Melting point: 289-290 °C (dec.)(lit.)
Alpha: [α]D20 -1~1°(c=1, dil. HCl)
Boiling point: 342.72°C (rough estimate)
Density: 1.1754 (rough estimate)
Refractive index: 1.5200 (estimate)
Storage temp.: Keep in dark place,Inert atmosphere,Room temperature
Specification
| Items | Specifications |
| Appearance | Colorless and transparent liquid |
| Purity | 99% |
| Storage temp. | Sealed in dry,Room Temperature |
| Package | 1 kg/bag, 20 kg/drum, 25 kg/drum |
Application
1. DL-Tryptophan is primarily used as a nutritional supplement and feed additive in animal husbandry and aquaculture.
2. DL-Tryptophan CAS 54-12-6 serves as a precursor for the synthesis of pharmaceuticals, biochemical reagents, and other fine chemicals.
3. This compound is also utilized in research as a standard in analytical chemistry and in studies of amino acid metabolism.
Storage and Precautions
1. Store DL-tryptophan in a cool, dry, well-ventilated place, protected from light and moisture.
2. Keep the container tightly closed and separated from strong oxidizing agents.
3. Handle DL-Tryptophan CAS 54-12-6 with appropriate personal protective equipment (PPE), including gloves and safety goggles, to minimize dust inhalation and skin contact.
Emergency response to leakage
1. Isolate the spill area and wear suitable protective equipment (gloves, safety glasses, dust mask if needed).
2. Collect DL-Tryptophan CAS 54-12-6 the spilled solid with a clean, dry tool and place it in a suitable container for disposal.
3. Prevent the material from entering drains or the environment. Clean the area with water and detergent.
Safety Information
1. DL-Tryptophan is generally considered low in toxicity but may cause mild skin, eye, or respiratory irritation upon excessive exposure.
2. DL-Tryptophan CAS 54-12-6 is not highly flammable but may decompose at high temperatures to emit toxic fumes (nitrogen oxides, carbon oxides).
3. Always consult the official DL-tryptophan Safety Data Sheet (SDS) for comprehensive hazard, handling, and regulatory information.
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| 9 | 3 5-Dimethylaniline CAS 108-69-0 |
| 10 | If you want to need more information,welcome to contact us at any time.
WhatsApp: +86 18317156592
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Packaging




Transportation & Payment

About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.

* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
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