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cas no.56-89-3/ L-Cystine CAS NO.56-89-3
- FOB Price: USD: 20.00-20.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
- Available Specifications:
industrial grade (1-25)Kilogram
- Product Details
Keywords
- L-Cystine
- 56-89-3
- Factory supply Cystine
Quick Details
- ProName: cas no.56-89-3/ L-Cystine
- CasNo: 56-89-3
- Molecular Formula: C6H12N2O4S2
- Appearance: White crystals or crystalline powder
- Application: Used in food additive, medicine and co...
- DeliveryTime: 7-15 working days
- PackAge: net weight 25kg/drum
- Port: Shanghai/ Guangzhou/any other ports in...
- ProductionCapacity: 150 Metric Ton/Month
- Purity: ≥ 99.0%
- Storage: 2-8°C
- Transportation: by air/sea/courier,according to demand
- LimitNum: 1 Kilogram
Superiority
Wuhan BJM Pharm Inc. was found in 2013, located in Hubei Province, where has long history, rich culture, convenient traffic, beautiful environment and preferential policy.
We have two factories in Dezhou , Shandong and Xianning, Hubei. The factory covers an area of 48,000 square meters with the building area of 26,000 square meters. We are specialized in the manufacture of pharmaceutical intermediates and cosmetic additives with good inspection equipments and innovative R & D capability.
In 2006, We established Lingxian Microworld Chemical New Material Co,.Ltd.
In 2008, We passed ISO quality system certificate
In 2013, We established Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd , and obtain self-operation Import & Export right, mainly responsible for domestic and foreign business. At the same time, we set up R&D lab in Wuhan,Hubei province, can undertake various custom synthesis of intermediates and APIs.
In 2016, obtain a registered trademark “ BJM ”.
In 2017, we applied for the invention patent of TRIS, and in 2018, we applied for the invention patent of ERDOSTAN intermediate（DL-HOMO）. At present, we have6 patents passed the preliminary examination, and 4 patents are under examination and approval.
In 2019, we purchased a R&D and office building with a total area of 2500 square meters, as our headquarters in Wuhan.
In 2020, we registered BJM Pharm Yunmeng Co., Ltd, and the new production base settled in Geputan chemical park with a total area of 50000 square meters.
We stick to the principle as: people-oriented, customer first, Hope to establish a win-win business relationship with all friends.
Details
Product description
Product Name:L-Cystine
Product number:BJM-013
CAS:56-89-3
Molecular formula:C6H12N2O4S2
Molecular weight:240.3
Content:99.0%min
Description:White crystals or crystalline powder; almost insoluble in water, practically insoluble in ethanol and in ether.
Manufacture Standards: AJI92/EP5
Specification:
| Specific rotation | -215 - -225° |
| Heavy metals | ≤10ppm |
| Water content | ≤0.20% |
| Residue on ignition | ≤0.10% |
| assay | 98.5-101.0% |
| pH | 5.0-6.5 |
Mainly uses:
Used in food additive, medicine and cosmetic etc.
Packing:
25kgs/ fiber drum.
Storage:
1) Store in a cool, ventilated warehouse.
2) The temperature should not exceed 37 °C.
3) It should be stored separately from oxidants and food chemicals, and should not be mixed (see Section 10 for incompatible materials).
4) Keep the container sealed.
5) Keep away from fire and heat.
6) Lightning protection equipment must be installed in the warehouse.
7) The exhaust system should be provided with a grounding device that removes static electricity.Explosion-proof lighting and ventilation settings.
8) It is forbidden to use equipment and tools that are prone to sparks.