China (Mainland)
High Quality Food Grade L-cysteine CAS 52-90-4 CAS NO.52-90-4
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
- Product Details
Keywords
- L-Cysteine
- 52-90-4
- L-Cysteine supplier
Quick Details
- ProName: High Quality Food Grade L-cysteine CAS...
- CasNo: 52-90-4
- Molecular Formula: C3H7NO2S
- Appearance: white powder
- Application: Bio chemical
- DeliveryTime: within 3-5 days after payment
- PackAge: 25 kg/drum ( 25kg net weight, 28kg gr...
- Port: ShangHai,China
- ProductionCapacity: 500 Metric Ton/Month
- Purity: 99%
- Storage: Keep in a cool & dry place
- Transportation: By air /by sea /or by courier.
- LimitNum: 1 Kilogram
Superiority
1, Quality:
Our company is a professional production of intermediates and chemicals for many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.
And we are the manufactory, so you don’t need to doubt the quality.
2, Payment method: for example T/T, D/A, L/C, Westerm Union,other
3, Service: Best service and after-sales service to all clients.
1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment...So we both can make the best of the bad bargain.
2)We will ship the goods that you order from us by HKEMS, DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.
3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.
4, Delivery:
Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.
We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.
Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.
If you have any other questions to consult me,please not hesitate to contact me any times.
Details
Professional manufacturer 52-90-4
| Product Name: | 52-90-4 |
| MF: | 52-90-4 |
| CAS: | 52-90-4 |
| Appearance: | C3H7NO2S |
| Storage: | Cool and dry place |
| Usage: | Food grade / Cosmetics grade |
| Delivery Detail: | Immediately |
| MOQ: | 1KG |
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Introduction of 52-90-4 |
L-cysteine, a common amino acid in a living organism.As one of the alpha sulfur amino acids, encounter nitroprusside (nitroprusside) purple color (SH), found in many proteins, glutathione, and Ag +, Hg + and Cu + of metal ion can form insoluble mercaptide (mercaptide).Colorless crystals.Soluble in water, ethanol, acetic acid and ammonia, insoluble in ether, acetone, ethyl acetate, benzene, disulfide carbon and carbon tetrachloride.It can be oxidized to cystine in neutral and weakly alkaline solutions.
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Funcation and application of 52-90-4 |
- Funcation of 52-90-4
1.Food grade: flour improver, nutritional supplement, antioxidants
2.Medicine grade: In pharmacy, used in the treatment of radioactive drugs poison, heavy metal poison, toxic hepatitis, serum sickness, and can prevent liver degeneration
3.Cosmetics additive: whiting skin, dissolving cutin, anti-aging. The component of cosmetics marcel extract, sunscreen, germinal perfume, hair essence
- Application of 52-90-4
1. L-Cysteine Hydrochloride Monohydrate is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.
It is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing.
2. Used in cosmetic.
3. It is used in natural fruit juice for preventing Vitamin C oxide. It has a detoxification for poison of acrylonitrile aromafic acid. It is used for protecting against radiation harm and therapy of bronchitis and liquefy sputum.