Carbocistein S-Carboxymethyl-L-Cysteine Slightly Acid Taste And
Soluble in Water
Chemical Name: S-Carboxymethyl-L-Cysteine, Carbocistein
Molecular Formula: C5H9NO4S
Molecular Weight: 179.1904
Cas No: 638-23-3
Characteristics: White crystals or crystalline powder . Slighytly acid tast. Very
slightly soluble in water, practically insoluble in ethanol and in
gracial acetic acid and in ether. Dissolves in dilute hydrochloric
acid and in sodium hydroxide T.S.
Quality Standards: AJI92, USP24
Hair finishing agent and adjusting agent, it can resist acne.
It can be used in the curing of chronic tracheitis, emphysema,
|Specific rotation||+39.5 to +41.5°|
|State of solution(transmittance)||Clear 98.0% min.|
|Ammonium [NH4]||0.02% max.|
|Heavy metals [Pb]||10ppm max|
|Other amino acids||Chromatographically not detectable|
|Loss on drying||0.20% max.|
|Residue on ignition[sulfated]||0.10% max.|
Packaging & Shipping
Storage: Stored in a clean, cool and dry area; keep away from strong,
Shelf Life: 2 years when properly stored.
Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg,
NW: 25kg, 0.06CBM);
Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW:
Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW:
Delivery: within two weeks after receiving your prepayment.
1. Preferentially DHL or FedEx for quantity less than 50KG; Air
shipping for 100KG above;
Sea shipping for quantity over 500KG.
2. For customers from Russia, Mexico, Turkey, Slovenia, Romania,
etc, before placing an order,
please kindly confirm if you can make clearance when goods reach