Products Description
Product Name: Semicarbazide
CAS: 57-56-7
EINECS: 200-339-6
Melting point: 96°C
Boiling point: 133.71°C (rough estimate)
Density: 1.286±0.06 g/cm3(Predicted)
Specification
| Items | Specifications |
| Appearance | Colorless and transparent liquid |
| Purity | 99% |
| Storage temp. | 2-8°C, protect from light |
| Package | 1 kg/bag, 20 kg/drum, 25 kg/drum |
Application
1. Used as an important intermediate for synthesizing heterocyclic compounds such as triazoles, pyrimidines, and thiadiazoles.
2. Semicarbazide CAS 57-56-7 serves as a derivatization reagent in analytical chemistry for detecting aldehydes, ketones, and other carbonyl compounds.
3. Applied in pharmaceutical manufacturing and photographic chemicals as a reducing agent and stabilizer.
Storage and Precautions
1. Store in a cool, dry, well‑ventilated area away from strong oxidizers, acids, and direct sunlight.
2. Keep Semicarbazide CAS 57-56-7 containers tightly closed to prevent moisture absorption and decomposition.
3. Wear protective gloves, goggles, and lab coat during handling to avoid skin and eye contact.
Safety Information
1. Harmful if swallowed, inhaled, or absorbed through skin; may cause allergic reactions.
2. May Semicarbazide CAS 57-56-7 cause eye, skin, and respiratory tract irritation; avoid dust inhalation and prolonged exposure.
3. In case of eye contact, rinse immediately with plenty of water for at least 15 minutes and seek medical attention.
Benefits Of Use
1. High reactivity toward carbonyl groups enables efficient condensation and cyclization reactions.
2. Good Semicarbazide CAS 57-56-7 solubility in water and alcohols supports wide use in both aqueous and organic synthesis.
3. Relatively stable under neutral and mild conditions, making it easy to store and operate.
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| 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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