L-Cysteine Hydrochloride Monohydrate is one of the popular food additives and ingredients in most countries, As a professional L-Cysteine Hydrochloride Monohydrate supplier and manufacturer, Foodchem International Corporation has been supplying and exporting L-Cysteine Hydrochloride Monohydrate from China for almost 15 years, please be assured to buy L-Cysteine Hydrochloride Monohydrate at Foodchem. Any inquiries and problems please feel free to send emails to us via, we will reply you within 1 working day.

L-Cysteine Hydrochloride Monohydrate

  • Type
  • CAS No. 7048-04-6
  • Qty in 20' FCL 12MT
  • Min. Order 500KG
  • Packaging 25kg/bag
L-Cysteine Hydrochloride Monohydrate


L-Cysteine Hydrochloride Monohydrate is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.It’s used as raw materials for manufacturing N-Acetyl-L-Cysteine , S-Carboxymethyl-L-Cysteine and L-Cysteine base etc.Used in the cure of liver disease, antioxidant and antidoteIt is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing.Also used in cosmetic.


Item Specifications
Appearance White crystals or crystalline powder; strongly acid taste.
Identification Infrared Absorption
Specific optical rotation +5.6 °- +8.9 ° +5.5 °- +7.0 °
State of solution (Transmittance) >= 98.0% clear and colorless
Chloride (Cl) 19.89-20.29%
Ammonium(NH4) =< 0. 002%
Sulfate =< 0. 03 % =< 0. 020%
Iron =< 0. 003 % 10ppm
Heavy Metals (as Pb), =< 0.00 15% =< 10ppm
Arsenic (as As), =< 1ppm
Other amino acids Not detected
Organic volatile impurities Meets the requirement
Loss on drying, 8-12 % 8.5-12 %
Residue on ignition, c =< 0.1 0 %
Assay 98.5-101.5 % 9 9.0-10 0.5 %
pH value 1.5-2.0
Organic volatile impurities Meets the requirement
Chromatographic purity 0.5% max Individual impurity, 2% max total



1, What kinds of certificates can you offer?

Foodchem is an ISO2008 9001 certified company, as for L-Cysteine Hydrochloride Monohydrate, we can offer HAPPC, KOSHER, HALAL Certificates, ect.

2, Is Foodchem a manufacturer or just a trading company?

Foodchem is both manufacturer and trading company, we are L-Cysteine Hydrochloride Monohydrate distributor, at the same time, we are manufacturer of other products.

3, What is the Min Order Quantity of L-Cysteine Hydrochloride Monohydrate?

Different products have different MOQ, for L-Cysteine Hydrochloride Monohydrate, the MOQ is 500kg.

4, What is the price of L-Cysteine Hydrochloride Monohydrate?

Foodchem is a famous supplier and manufacturer of L-Cysteine Hydrochloride Monohydrate in China, and has been corporate with many L-Cysteine Hydrochloride Monohydrate suppliers for several years, we can provide you with cost-effective L-Cysteine Hydrochloride Monohydrate.

5, How long shall we wait for your reply?

We can guarantee to reply your inquiries of L-Cysteine Hydrochloride Monohydrate in less than 24 hours in working days.

6, What kinds of transportation types can you provide?

Our main transportation methods include air transportation, land transportation and water transportation.

7, What kinds of payment terms can you accept?

The most commonly used payment terms are T/T, L/C, D/P, D/A, etc.

8, How long will I receive my good?

Foodchem has its own EDC warehouse in Shanghai, when your purchase order has been confirmed, inventory products will deliver within 1 week, other products delivery in 2 weeks.

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